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CVE-2019-8287 (GCVE-0-2019-8287)
Vulnerability from cvelistv5
Published
2019-10-29 16:43
Modified
2024-08-04 21:17
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Summary
TightVNC code version 1.3.10 contains global buffer overflow in HandleCoRREBBP macro function, which can potentially result code execution. This attack appear to be exploitable via network connectivity.
References
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This attack appear to be exploitable via network connectivity." } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-120", "description": "CWE-120: Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2020-12-09T16:19:33", "orgId": "e45d732a-8f6b-4b6b-be76-7420f6a2b988", "shortName": "Kaspersky" }, "references": [ { "name": "[oss-security] 20181210 libvnc and tightvnc vulnerabilities", "tags": [ "mailing-list", "x_refsource_MLIST" ], "url": "https://www.openwall.com/lists/oss-security/2018/12/10/5" }, { "name": "[debian-lts-announce] 20191221 [SECURITY] [DLA 2045-1] tightvnc security update", "tags": [ "mailing-list", "x_refsource_MLIST" ], "url": "https://lists.debian.org/debian-lts-announce/2019/12/msg00028.html" }, { "tags": [ "x_refsource_CONFIRM" ], "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-478893.pdf" }, { "tags": [ "x_refsource_MISC" ], "url": "https://us-cert.cisa.gov/ics/advisories/icsa-20-343-08" } ], "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "vulnerability@kaspersky.com", "ID": "CVE-2019-8287", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "TightVNC", "version": { "version_data": [ { "version_value": "1.3.10" } ] } } ] }, "vendor_name": "Kaspersky" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "TightVNC code version 1.3.10 contains global buffer overflow in HandleCoRREBBP macro function, which can potentially result code execution. This attack appear to be exploitable via network connectivity." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-120: Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)" } ] } ] }, "references": { "reference_data": [ { "name": "[oss-security] 20181210 libvnc and tightvnc vulnerabilities", "refsource": "MLIST", "url": "https://www.openwall.com/lists/oss-security/2018/12/10/5" }, { "name": "[debian-lts-announce] 20191221 [SECURITY] [DLA 2045-1] tightvnc security update", "refsource": "MLIST", "url": "https://lists.debian.org/debian-lts-announce/2019/12/msg00028.html" }, { "name": "https://cert-portal.siemens.com/productcert/pdf/ssa-478893.pdf", "refsource": "CONFIRM", "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-478893.pdf" }, { "name": "https://us-cert.cisa.gov/ics/advisories/icsa-20-343-08", "refsource": "MISC", "url": "https://us-cert.cisa.gov/ics/advisories/icsa-20-343-08" } ] } } } }, "cveMetadata": { "assignerOrgId": "e45d732a-8f6b-4b6b-be76-7420f6a2b988", "assignerShortName": "Kaspersky", "cveId": "CVE-2019-8287", "datePublished": "2019-10-29T16:43:30", "dateReserved": "2019-02-12T00:00:00", "dateUpdated": "2024-08-04T21:17:31.162Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "vulnerability-lookup:meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2019-8287\",\"sourceIdentifier\":\"vulnerability@kaspersky.com\",\"published\":\"2019-10-29T19:15:22.640\",\"lastModified\":\"2024-11-21T04:49:39.010\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"TightVNC code version 1.3.10 contains global buffer overflow in HandleCoRREBBP macro function, which can potentially result code execution. This attack appear to be exploitable via network connectivity.\"},{\"lang\":\"es\",\"value\":\"El c\u00f3digo de TightVNC versi\u00f3n 1.3.10, contiene un desbordamiento del b\u00fafer global en la funci\u00f3n macro HandleCoRREBBP, que puede resultar potencialmente en una ejecuci\u00f3n de c\u00f3digo. Este ataque parece ser explotable mediante la conectividad de red.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":9.8,\"baseSeverity\":\"CRITICAL\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":5.9}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:P/I:P/A:P\",\"baseScore\":7.5,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"HIGH\",\"exploitabilityScore\":10.0,\"impactScore\":6.4,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"vulnerability@kaspersky.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-120\"}]},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-120\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:tightvnc:tightvnc:1.3.10:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"37E2BF43-0B3B-4BDD-B145-62E7333F4A93\"}]}]}],\"references\":[{\"url\":\"https://cert-portal.siemens.com/productcert/pdf/ssa-478893.pdf\",\"source\":\"vulnerability@kaspersky.com\"},{\"url\":\"https://lists.debian.org/debian-lts-announce/2019/12/msg00028.html\",\"source\":\"vulnerability@kaspersky.com\"},{\"url\":\"https://us-cert.cisa.gov/ics/advisories/icsa-20-343-08\",\"source\":\"vulnerability@kaspersky.com\"},{\"url\":\"https://www.openwall.com/lists/oss-security/2018/12/10/5\",\"source\":\"vulnerability@kaspersky.com\",\"tags\":[\"Mailing List\",\"Third Party Advisory\"]},{\"url\":\"https://cert-portal.siemens.com/productcert/pdf/ssa-478893.pdf\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://lists.debian.org/debian-lts-announce/2019/12/msg00028.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://us-cert.cisa.gov/ics/advisories/icsa-20-343-08\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://www.openwall.com/lists/oss-security/2018/12/10/5\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Mailing List\",\"Third Party Advisory\"]}]}}" } }
fkie_cve-2019-8287
Vulnerability from fkie_nvd
Published
2019-10-29 19:15
Modified
2024-11-21 04:49
Severity ?
Summary
TightVNC code version 1.3.10 contains global buffer overflow in HandleCoRREBBP macro function, which can potentially result code execution. This attack appear to be exploitable via network connectivity.
References
{ "configurations": [ { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:a:tightvnc:tightvnc:1.3.10:*:*:*:*:*:*:*", "matchCriteriaId": "37E2BF43-0B3B-4BDD-B145-62E7333F4A93", "vulnerable": true } ], "negate": false, "operator": "OR" } ] } ], "cveTags": [], "descriptions": [ { "lang": "en", "value": "TightVNC code version 1.3.10 contains global buffer overflow in HandleCoRREBBP macro function, which can potentially result code execution. This attack appear to be exploitable via network connectivity." }, { "lang": "es", "value": "El c\u00f3digo de TightVNC versi\u00f3n 1.3.10, contiene un desbordamiento del b\u00fafer global en la funci\u00f3n macro HandleCoRREBBP, que puede resultar potencialmente en una ejecuci\u00f3n de c\u00f3digo. Este ataque parece ser explotable mediante la conectividad de red." } ], "id": "CVE-2019-8287", "lastModified": "2024-11-21T04:49:39.010", "metrics": { "cvssMetricV2": [ { "acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": { "accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0" }, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false } ], "cvssMetricV31": [ { "cvssData": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary" } ] }, "published": "2019-10-29T19:15:22.640", "references": [ { "source": "vulnerability@kaspersky.com", "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-478893.pdf" }, { "source": "vulnerability@kaspersky.com", "url": "https://lists.debian.org/debian-lts-announce/2019/12/msg00028.html" }, { "source": "vulnerability@kaspersky.com", "url": "https://us-cert.cisa.gov/ics/advisories/icsa-20-343-08" }, { "source": "vulnerability@kaspersky.com", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "https://www.openwall.com/lists/oss-security/2018/12/10/5" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-478893.pdf" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.debian.org/debian-lts-announce/2019/12/msg00028.html" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://us-cert.cisa.gov/ics/advisories/icsa-20-343-08" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "https://www.openwall.com/lists/oss-security/2018/12/10/5" } ], "sourceIdentifier": "vulnerability@kaspersky.com", "vulnStatus": "Modified", "weaknesses": [ { "description": [ { "lang": "en", "value": "CWE-120" } ], "source": "vulnerability@kaspersky.com", "type": "Secondary" }, { "description": [ { "lang": "en", "value": "CWE-120" } ], "source": "nvd@nist.gov", "type": "Primary" } ] }
cnvd-2019-39876
Vulnerability from cnvd
Title: TightVNC缓冲区溢出漏洞(CNVD-2019-39876)
Description:
TightVNC是一套跨平台的开源远程桌面软件。
TightVNC存在缓冲区溢出漏洞。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。
Severity: 高
Patch Name: TightVNC缓冲区溢出漏洞(CNVD-2019-39876)
Patch Description:
TightVNC是一套跨平台的开源远程桌面软件。
TightVNC存在缓冲区溢出漏洞。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。
Formal description:
厂商已发布了漏洞修复程序,请及时关注更新: https://www.tightvnc.com
Reference: https://nvd.nist.gov/vuln/detail/CVE-2019-8287
Impacted products
Name | TightVNC TightVNC 1.3.10 |
---|
{ "cves": { "cve": { "cveNumber": "CVE-2019-8287", "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2019-8287" } }, "description": "TightVNC\u662f\u4e00\u5957\u8de8\u5e73\u53f0\u7684\u5f00\u6e90\u8fdc\u7a0b\u684c\u9762\u8f6f\u4ef6\u3002\n\nTightVNC\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u7f13\u51b2\u533a\u6ea2\u51fa\u6216\u5806\u6ea2\u51fa\u7b49\u3002", "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://www.tightvnc.com", "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e", "number": "CNVD-2019-39876", "openTime": "2019-11-02", "patchDescription": "TightVNC\u662f\u4e00\u5957\u8de8\u5e73\u53f0\u7684\u5f00\u6e90\u8fdc\u7a0b\u684c\u9762\u8f6f\u4ef6\u3002\n\nTightVNC\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u7f13\u51b2\u533a\u6ea2\u51fa\u6216\u5806\u6ea2\u51fa\u7b49\u3002", "patchName": "TightVNC\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2019-39876\uff09", "products": { "product": "TightVNC TightVNC 1.3.10" }, "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2019-8287", "serverity": "\u9ad8", "submitTime": "2019-10-30", "title": "TightVNC\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2019-39876\uff09" }
ghsa-frvw-vf5g-vxwg
Vulnerability from github
Published
2022-05-24 17:00
Modified
2024-04-04 02:36
Severity ?
VLAI Severity ?
Details
TightVNC code version 1.3.10 contains global buffer overflow in HandleCoRREBBP macro function, which can potentially result code execution. This attack appear to be exploitable via network connectivity.
{ "affected": [], "aliases": [ "CVE-2019-8287" ], "database_specific": { "cwe_ids": [ "CWE-120" ], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2019-10-29T19:15:00Z", "severity": "CRITICAL" }, "details": "TightVNC code version 1.3.10 contains global buffer overflow in HandleCoRREBBP macro function, which can potentially result code execution. This attack appear to be exploitable via network connectivity.", "id": "GHSA-frvw-vf5g-vxwg", "modified": "2024-04-04T02:36:22Z", "published": "2022-05-24T17:00:06Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-8287" }, { "type": "WEB", "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-478893.pdf" }, { "type": "WEB", "url": "https://lists.debian.org/debian-lts-announce/2019/12/msg00028.html" }, { "type": "WEB", "url": "https://us-cert.cisa.gov/ics/advisories/icsa-20-343-08" }, { "type": "WEB", "url": "https://www.openwall.com/lists/oss-security/2018/12/10/5" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "type": "CVSS_V3" } ] }
gsd-2019-8287
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
TightVNC code version 1.3.10 contains global buffer overflow in HandleCoRREBBP macro function, which can potentially result code execution. This attack appear to be exploitable via network connectivity.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2019-8287", "description": "TightVNC code version 1.3.10 contains global buffer overflow in HandleCoRREBBP macro function, which can potentially result code execution. This attack appear to be exploitable via network connectivity.", "id": "GSD-2019-8287", "references": [ "https://www.suse.com/security/cve/CVE-2019-8287.html" ] }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2019-8287" ], "details": "TightVNC code version 1.3.10 contains global buffer overflow in HandleCoRREBBP macro function, which can potentially result code execution. This attack appear to be exploitable via network connectivity.", "id": "GSD-2019-8287", "modified": "2023-12-13T01:23:48.240957Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "vulnerability@kaspersky.com", "ID": "CVE-2019-8287", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "TightVNC", "version": { "version_data": [ { "version_value": "1.3.10" } ] } } ] }, "vendor_name": "Kaspersky" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "TightVNC code version 1.3.10 contains global buffer overflow in HandleCoRREBBP macro function, which can potentially result code execution. This attack appear to be exploitable via network connectivity." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-120: Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)" } ] } ] }, "references": { "reference_data": [ { "name": "[oss-security] 20181210 libvnc and tightvnc vulnerabilities", "refsource": "MLIST", "url": "https://www.openwall.com/lists/oss-security/2018/12/10/5" }, { "name": "[debian-lts-announce] 20191221 [SECURITY] [DLA 2045-1] tightvnc security update", "refsource": "MLIST", "url": "https://lists.debian.org/debian-lts-announce/2019/12/msg00028.html" }, { "name": "https://cert-portal.siemens.com/productcert/pdf/ssa-478893.pdf", "refsource": "CONFIRM", "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-478893.pdf" }, { "name": "https://us-cert.cisa.gov/ics/advisories/icsa-20-343-08", "refsource": "MISC", "url": "https://us-cert.cisa.gov/ics/advisories/icsa-20-343-08" } ] } }, "nvd.nist.gov": { "configurations": { "CVE_data_version": "4.0", "nodes": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:a:tightvnc:tightvnc:1.3.10:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" } ] }, "cve": { "CVE_data_meta": { "ASSIGNER": "vulnerability@kaspersky.com", "ID": "CVE-2019-8287" }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "en", "value": "TightVNC code version 1.3.10 contains global buffer overflow in HandleCoRREBBP macro function, which can potentially result code execution. This attack appear to be exploitable via network connectivity." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "en", "value": "CWE-120" } ] } ] }, "references": { "reference_data": [ { "name": "[oss-security] 20181210 libvnc and tightvnc vulnerabilities", "refsource": "MLIST", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "https://www.openwall.com/lists/oss-security/2018/12/10/5" }, { "name": "[debian-lts-announce] 20191221 [SECURITY] [DLA 2045-1] tightvnc security update", "refsource": "MLIST", "tags": [], "url": "https://lists.debian.org/debian-lts-announce/2019/12/msg00028.html" }, { "name": "https://cert-portal.siemens.com/productcert/pdf/ssa-478893.pdf", "refsource": "CONFIRM", "tags": [], "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-478893.pdf" }, { "name": "https://us-cert.cisa.gov/ics/advisories/icsa-20-343-08", "refsource": "MISC", "tags": [], "url": "https://us-cert.cisa.gov/ics/advisories/icsa-20-343-08" } ] } }, "impact": { "baseMetricV2": { "acInsufInfo": false, "cvssV2": { "accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0" }, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "severity": "HIGH", "userInteractionRequired": false }, "baseMetricV3": { "cvssV3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "exploitabilityScore": 3.9, "impactScore": 5.9 } }, "lastModifiedDate": "2020-12-09T17:15Z", "publishedDate": "2019-10-29T19:15Z" } } }
suse-su-2019:14235-1
Vulnerability from csaf_suse
Published
2019-11-29 13:46
Modified
2019-11-29 13:46
Summary
Security update for tightvnc
Notes
Title of the patch
Security update for tightvnc
Description of the patch
This update for tightvnc fixes the following issues:
- CVE-2019-15679: Fixed a heap buffer overflow in InitialiseRFBConnection
which might lead to code execution (bsc#1155476).
- CVE-2019-8287: Fixed a global buffer overflow in HandleCoRREBBPmay which
might lead to code execution (bsc#1155472).
- CVE-2019-15680: Fixed a null pointer dereference in HandleZlibBPP which
could have led to denial of service (bsc#1155452).
- CVE-2019-15678: Fixed a heap buffer overflow in rfbServerCutText handler
(bsc#1155442).
Patchnames
sleposp3-tightvnc-14235,slessp4-tightvnc-14235
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
{ "document": { "aggregate_severity": { "namespace": "https://www.suse.com/support/security/rating/", "text": "important" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Copyright 2024 SUSE LLC. All rights reserved.", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "summary", "text": "Security update for tightvnc", "title": "Title of the patch" }, { "category": "description", "text": "This update for tightvnc fixes the following issues:\n\n- CVE-2019-15679: Fixed a heap buffer overflow in InitialiseRFBConnection \n which might lead to code execution (bsc#1155476). \n- CVE-2019-8287: Fixed a global buffer overflow in HandleCoRREBBPmay which \n might lead to code execution (bsc#1155472).\n- CVE-2019-15680: Fixed a null pointer dereference in HandleZlibBPP which \n could have led to denial of service (bsc#1155452).\n- CVE-2019-15678: Fixed a heap buffer overflow in rfbServerCutText handler \n (bsc#1155442).\n", "title": "Description of the patch" }, { "category": "details", "text": "sleposp3-tightvnc-14235,slessp4-tightvnc-14235", "title": "Patchnames" }, { "category": "legal_disclaimer", "text": "CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).", "title": "Terms of use" } ], "publisher": { "category": "vendor", "contact_details": "https://www.suse.com/support/security/contact/", "name": "SUSE Product Security Team", "namespace": "https://www.suse.com/" }, "references": [ { "category": "external", "summary": "SUSE ratings", "url": "https://www.suse.com/support/security/rating/" }, { "category": "self", "summary": "URL of this CSAF notice", "url": "https://ftp.suse.com/pub/projects/security/csaf/suse-su-2019_14235-1.json" }, { "category": "self", "summary": "URL for SUSE-SU-2019:14235-1", "url": "https://www.suse.com/support/update/announcement/2019/suse-su-201914235-1/" }, { "category": "self", "summary": "E-Mail link for SUSE-SU-2019:14235-1", "url": "https://lists.suse.com/pipermail/sle-security-updates/2019-November/006203.html" }, { "category": "self", "summary": "SUSE Bug 1155442", "url": "https://bugzilla.suse.com/1155442" }, { "category": "self", "summary": "SUSE Bug 1155452", "url": "https://bugzilla.suse.com/1155452" }, { "category": "self", "summary": "SUSE Bug 1155472", "url": "https://bugzilla.suse.com/1155472" }, { "category": "self", "summary": "SUSE Bug 1155476", "url": "https://bugzilla.suse.com/1155476" }, { "category": "self", "summary": "SUSE CVE CVE-2019-15678 page", "url": "https://www.suse.com/security/cve/CVE-2019-15678/" }, { "category": "self", "summary": "SUSE CVE CVE-2019-15679 page", "url": "https://www.suse.com/security/cve/CVE-2019-15679/" }, { "category": "self", "summary": "SUSE CVE CVE-2019-15680 page", "url": "https://www.suse.com/security/cve/CVE-2019-15680/" }, { "category": "self", "summary": "SUSE CVE CVE-2019-8287 page", "url": "https://www.suse.com/security/cve/CVE-2019-8287/" } ], "title": "Security update for tightvnc", "tracking": { "current_release_date": "2019-11-29T13:46:58Z", "generator": { "date": "2019-11-29T13:46:58Z", "engine": { "name": "cve-database.git:bin/generate-csaf.pl", "version": "1" } }, "id": "SUSE-SU-2019:14235-1", "initial_release_date": "2019-11-29T13:46:58Z", "revision_history": [ { "date": "2019-11-29T13:46:58Z", "number": "1", "summary": "Current version" } ], "status": "final", "version": "1" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_version", "name": "tightvnc-1.3.9-81.15.3.1.i586", "product": { "name": "tightvnc-1.3.9-81.15.3.1.i586", "product_id": "tightvnc-1.3.9-81.15.3.1.i586" } } ], "category": "architecture", "name": "i586" }, { "branches": [ { "category": "product_version", "name": "tightvnc-1.3.9-81.15.3.1.ppc64", "product": { "name": "tightvnc-1.3.9-81.15.3.1.ppc64", "product_id": "tightvnc-1.3.9-81.15.3.1.ppc64" } } ], "category": "architecture", "name": "ppc64" }, { "branches": [ { "category": "product_version", "name": "tightvnc-1.3.9-81.15.3.1.s390x", "product": { "name": "tightvnc-1.3.9-81.15.3.1.s390x", "product_id": "tightvnc-1.3.9-81.15.3.1.s390x" } } ], "category": "architecture", "name": "s390x" }, { "branches": [ { "category": "product_version", "name": "tightvnc-1.3.9-81.15.3.1.x86_64", "product": { "name": "tightvnc-1.3.9-81.15.3.1.x86_64", "product_id": "tightvnc-1.3.9-81.15.3.1.x86_64" } } ], "category": "architecture", "name": "x86_64" }, { "branches": [ { "category": "product_name", "name": "SUSE Linux Enterprise Point of Sale 11 SP3", "product": { "name": "SUSE Linux Enterprise Point of Sale 11 SP3", "product_id": "SUSE Linux Enterprise Point of Sale 11 SP3", "product_identification_helper": { "cpe": "cpe:/o:suse:sle-pos:11:sp3" } } }, { "category": "product_name", "name": "SUSE Linux Enterprise Server 11 SP4-LTSS", "product": { "name": "SUSE Linux Enterprise Server 11 SP4-LTSS", "product_id": "SUSE Linux Enterprise Server 11 SP4-LTSS", "product_identification_helper": { "cpe": "cpe:/o:suse:suse_sles:11:sp4" } } } ], "category": "product_family", "name": "SUSE Linux Enterprise" } ], "category": "vendor", "name": "SUSE" } ], "relationships": [ { "category": "default_component_of", "full_product_name": { "name": "tightvnc-1.3.9-81.15.3.1.i586 as component of SUSE Linux Enterprise Point of Sale 11 SP3", "product_id": "SUSE Linux Enterprise Point of Sale 11 SP3:tightvnc-1.3.9-81.15.3.1.i586" }, "product_reference": "tightvnc-1.3.9-81.15.3.1.i586", "relates_to_product_reference": "SUSE Linux Enterprise Point of Sale 11 SP3" }, { "category": "default_component_of", "full_product_name": { "name": "tightvnc-1.3.9-81.15.3.1.i586 as component of SUSE Linux Enterprise Server 11 SP4-LTSS", "product_id": "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.i586" }, "product_reference": "tightvnc-1.3.9-81.15.3.1.i586", "relates_to_product_reference": "SUSE Linux Enterprise Server 11 SP4-LTSS" }, { "category": "default_component_of", "full_product_name": { "name": "tightvnc-1.3.9-81.15.3.1.ppc64 as component of SUSE Linux Enterprise Server 11 SP4-LTSS", "product_id": "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.ppc64" }, "product_reference": "tightvnc-1.3.9-81.15.3.1.ppc64", "relates_to_product_reference": "SUSE Linux Enterprise Server 11 SP4-LTSS" }, { "category": "default_component_of", "full_product_name": { "name": "tightvnc-1.3.9-81.15.3.1.s390x as component of SUSE Linux Enterprise Server 11 SP4-LTSS", "product_id": "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.s390x" }, "product_reference": "tightvnc-1.3.9-81.15.3.1.s390x", "relates_to_product_reference": "SUSE Linux Enterprise Server 11 SP4-LTSS" }, { "category": "default_component_of", "full_product_name": { "name": "tightvnc-1.3.9-81.15.3.1.x86_64 as component of SUSE Linux Enterprise Server 11 SP4-LTSS", "product_id": "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.x86_64" }, "product_reference": "tightvnc-1.3.9-81.15.3.1.x86_64", "relates_to_product_reference": "SUSE Linux Enterprise Server 11 SP4-LTSS" } ] }, "vulnerabilities": [ { "cve": "CVE-2019-15678", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2019-15678" } ], "notes": [ { "category": "general", "text": "TightVNC code version 1.3.10 contains heap buffer overflow in rfbServerCutText handler, which can potentially result code execution.. This attack appear to be exploitable via network connectivity.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Point of Sale 11 SP3:tightvnc-1.3.9-81.15.3.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.ppc64", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.s390x", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2019-15678", "url": "https://www.suse.com/security/cve/CVE-2019-15678" }, { "category": "external", "summary": "SUSE Bug 1155442 for CVE-2019-15678", "url": "https://bugzilla.suse.com/1155442" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Point of Sale 11 SP3:tightvnc-1.3.9-81.15.3.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.ppc64", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.s390x", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 7.5, "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "SUSE Linux Enterprise Point of Sale 11 SP3:tightvnc-1.3.9-81.15.3.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.ppc64", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.s390x", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2019-11-29T13:46:58Z", "details": "important" } ], "title": "CVE-2019-15678" }, { "cve": "CVE-2019-15679", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2019-15679" } ], "notes": [ { "category": "general", "text": "TightVNC code version 1.3.10 contains heap buffer overflow in InitialiseRFBConnection function, which can potentially result code execution. This attack appear to be exploitable via network connectivity.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Point of Sale 11 SP3:tightvnc-1.3.9-81.15.3.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.ppc64", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.s390x", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2019-15679", "url": "https://www.suse.com/security/cve/CVE-2019-15679" }, { "category": "external", "summary": "SUSE Bug 1155476 for CVE-2019-15679", "url": "https://bugzilla.suse.com/1155476" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Point of Sale 11 SP3:tightvnc-1.3.9-81.15.3.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.ppc64", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.s390x", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 8.8, "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.0" }, "products": [ "SUSE Linux Enterprise Point of Sale 11 SP3:tightvnc-1.3.9-81.15.3.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.ppc64", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.s390x", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2019-11-29T13:46:58Z", "details": "important" } ], "title": "CVE-2019-15679" }, { "cve": "CVE-2019-15680", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2019-15680" } ], "notes": [ { "category": "general", "text": "TightVNC code version 1.3.10 contains null pointer dereference in HandleZlibBPP function, which results Denial of System (DoS). This attack appear to be exploitable via network connectivity.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Point of Sale 11 SP3:tightvnc-1.3.9-81.15.3.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.ppc64", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.s390x", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2019-15680", "url": "https://www.suse.com/security/cve/CVE-2019-15680" }, { "category": "external", "summary": "SUSE Bug 1155442 for CVE-2019-15680", "url": "https://bugzilla.suse.com/1155442" }, { "category": "external", "summary": "SUSE Bug 1155452 for CVE-2019-15680", "url": "https://bugzilla.suse.com/1155452" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Point of Sale 11 SP3:tightvnc-1.3.9-81.15.3.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.ppc64", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.s390x", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 4.3, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L", "version": "3.0" }, "products": [ "SUSE Linux Enterprise Point of Sale 11 SP3:tightvnc-1.3.9-81.15.3.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.ppc64", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.s390x", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2019-11-29T13:46:58Z", "details": "moderate" } ], "title": "CVE-2019-15680" }, { "cve": "CVE-2019-8287", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2019-8287" } ], "notes": [ { "category": "general", "text": "TightVNC code version 1.3.10 contains global buffer overflow in HandleCoRREBBP macro function, which can potentially result code execution. This attack appear to be exploitable via network connectivity.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Point of Sale 11 SP3:tightvnc-1.3.9-81.15.3.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.ppc64", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.s390x", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2019-8287", "url": "https://www.suse.com/security/cve/CVE-2019-8287" }, { "category": "external", "summary": "SUSE Bug 1155472 for CVE-2019-8287", "url": "https://bugzilla.suse.com/1155472" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Point of Sale 11 SP3:tightvnc-1.3.9-81.15.3.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.ppc64", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.s390x", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 8.8, "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.0" }, "products": [ "SUSE Linux Enterprise Point of Sale 11 SP3:tightvnc-1.3.9-81.15.3.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.ppc64", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.s390x", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2019-11-29T13:46:58Z", "details": "important" } ], "title": "CVE-2019-8287" } ] }
icsa-20-343-08
Vulnerability from csaf_cisa
Published
2020-12-08 00:00
Modified
2021-05-11 00:00
Summary
Siemens Products using TightVNC (Update A)
Notes
CISA Disclaimer
This CSAF advisory was extracted from unstructured data and may contain inaccuracies. If you notice any errors, please reach out to the designated contact at CISA CSAF: central@cisa.dhs.gov
Legal Notice
All information products included in https://us-cert.cisa.gov/ics are provided "as is" for informational purposes only. The Department of Homeland Security (DHS) does not provide any warranties of any kind regarding any information contained within. DHS does not endorse any commercial product or service, referenced in this product or otherwise. Further dissemination of this product is governed by the Traffic Light Protocol (TLP) marking in the header. For more information about TLP, see https://us-cert.cisa.gov/tlp/.
Risk evaluation
All products listed in the original advisory associated with ICSA-20-343-08 Siemens Products using TightVNC are unaffected by TightVNC vulnerabilities.
Critical infrastructure sectors
Chemical, Critical Manufacturing, Energy, Food and Agriculture, Water and Wastewater Systems
Countries/areas deployed
Worldwide
Company headquarters location
Germany
Recommended Practices
ISA recommends users take defensive measures to minimize the risk of exploitation of this vulnerability. CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.
CISA also provides a section for control systems security recommended practices on the ICS webpage onus-cert.cisa.gov. Several recommended practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.
Recommended Practices
Additional mitigation guidance and recommended practices are publicly available on the ICS webpage on us-cert.cisa.gov in the Technical Information Paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies.
Organizations observing any suspected malicious activity should follow their established internal procedures and report their findings to CISA for tracking and correlation against other incidents.
Additional Resources
For further inquiries on security vulnerabilities in Siemens products and solutions, please contact the Siemens ProductCERT: https://www.siemens.com/cert/advisories
{ "document": { "acknowledgments": [ { "organization": "Siemens", "summary": "reporting these vulnerabilities to CISA" } ], "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Disclosure is not limited", "tlp": { "label": "WHITE", "url": "https://us-cert.cisa.gov/tlp/" } }, "lang": "en-US", "notes": [ { "category": "general", "text": "This CSAF advisory was extracted from unstructured data and may contain inaccuracies. If you notice any errors, please reach out to the designated contact at CISA CSAF: central@cisa.dhs.gov", "title": "CISA Disclaimer" }, { "category": "legal_disclaimer", "text": "All information products included in https://us-cert.cisa.gov/ics are provided \"as is\" for informational purposes only. The Department of Homeland Security (DHS) does not provide any warranties of any kind regarding any information contained within. DHS does not endorse any commercial product or service, referenced in this product or otherwise. Further dissemination of this product is governed by the Traffic Light Protocol (TLP) marking in the header. For more information about TLP, see https://us-cert.cisa.gov/tlp/.", "title": "Legal Notice" }, { "category": "summary", "text": "All products listed in the original advisory associated with ICSA-20-343-08 Siemens Products using TightVNC are unaffected by TightVNC vulnerabilities.", "title": "Risk evaluation" }, { "category": "other", "text": "Chemical, Critical Manufacturing, Energy, Food and Agriculture, Water and Wastewater Systems", "title": "Critical infrastructure sectors" }, { "category": "other", "text": "Worldwide", "title": "Countries/areas deployed" }, { "category": "other", "text": "Germany", "title": "Company headquarters location" }, { "category": "general", "text": "ISA recommends users take defensive measures to minimize the risk of exploitation of this vulnerability. CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.\nCISA also provides a section for control systems security recommended practices on the ICS webpage onus-cert.cisa.gov. Several recommended practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.", "title": "Recommended Practices" }, { "category": "general", "text": "Additional mitigation guidance and recommended practices are publicly available on the ICS webpage on us-cert.cisa.gov in the Technical Information Paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies.\nOrganizations observing any suspected malicious activity should follow their established internal procedures and report their findings to CISA for tracking and correlation against other incidents.", "title": "Recommended Practices" }, { "category": "general", "text": "For further inquiries on security vulnerabilities in Siemens products and solutions, please contact the Siemens ProductCERT: https://www.siemens.com/cert/advisories", "title": "Additional Resources" } ], "publisher": { "category": "coordinator", "contact_details": "Email: CISAservicedesk@cisa.dhs.gov;\n Toll Free: 1-888-282-0870", "name": "CISA", "namespace": "https://www.cisa.gov/" }, "references": [ { "category": "external", "summary": "SSA-478893: TightVNC Vulnerabilities in Industrial Products (Revoked) - CSAF Version", "url": "https://cert-portal.siemens.com/productcert/csaf/ssa-478893.json" }, { "category": "self", "summary": "ICS Advisory ICSA-20-343-08 JSON", "url": "https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2020/icsa-20-343-08.json" }, { "category": "self", "summary": "ICS Advisory ICSA-20-343-08 Web Version", "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-20-343-08" }, { "category": "external", "summary": "Recommended Practices", "url": "https://us-cert.cisa.gov/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf" }, { "category": "external", "summary": "Recommended Practices", "url": "https://us-cert.cisa.gov/ics/tips/ICS-TIP-12-146-01B" }, { "category": "external", "summary": "SSA-478893: TightVNC Vulnerabilities in Industrial Products (Revoked) - PDF Version", "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-478893.pdf" }, { "category": "external", "summary": "SSA-478893: TightVNC Vulnerabilities in Industrial Products (Revoked) - TXT Version", "url": "https://cert-portal.siemens.com/productcert/txt/ssa-478893.txt" } ], "title": "Siemens Products using TightVNC (Update A)", "tracking": { "current_release_date": "2021-05-11T00:00:00.000000Z", "generator": { "engine": { "name": "CISA CSAF Generator", "version": "1.0.0" } }, "id": "ICSA-20-343-08", "initial_release_date": "2020-12-08T00:00:00.000000Z", "revision_history": [ { "date": "2020-12-08T00:00:00.000000Z", "legacy_version": "Initial", "number": "1", "summary": "ICSA-20-343-08 Siemens Products using TightVNC" }, { "date": "2021-05-11T00:00:00.000000Z", "legacy_version": "A", "number": "2", "summary": "ICSA-20-343-08 Siemens Products using TightVNC (Update A)" } ], "status": "final", "version": "2" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_version_range", "name": "No version", "product": { "name": "SIMATIC HMI Comfort Outdoor Panels 7\" \u0026 15\" (incl. SIPLUS variants)", "product_id": "CSAFPID-0001" } } ], "category": "product_name", "name": "SIMATIC HMI Comfort Outdoor Panels 7\" \u0026 15\" (incl. SIPLUS variants)" }, { "branches": [ { "category": "product_version_range", "name": "No version", "product": { "name": "SIMATIC HMI Comfort Panels 4\" - 22\" (incl. SIPLUS variants)", "product_id": "CSAFPID-0002" } } ], "category": "product_name", "name": "SIMATIC HMI Comfort Panels 4\" - 22\" (incl. SIPLUS variants)" }, { "branches": [ { "category": "product_version_range", "name": "No version", "product": { "name": "SIMATIC HMI KTP Mobile Panels KTP400F, KTP700, KTP700F, KTP900 and KTP900F", "product_id": "CSAFPID-0003" } } ], "category": "product_name", "name": "SIMATIC HMI KTP Mobile Panels KTP400F, KTP700, KTP700F, KTP900 and KTP900F" }, { "branches": [ { "category": "product_version_range", "name": "No version", "product": { "name": "SIMATIC ITC1500 V3.1", "product_id": "CSAFPID-0004" } } ], "category": "product_name", "name": "SIMATIC ITC1500 V3.1" }, { "branches": [ { "category": "product_version_range", "name": "No version", "product": { "name": "SIMATIC ITC1500 V3.1 PRO", "product_id": "CSAFPID-0005" } } ], "category": "product_name", "name": "SIMATIC ITC1500 V3.1 PRO" }, { "branches": [ { "category": "product_version_range", "name": "No version", "product": { "name": "SIMATIC ITC1900 V3.1", "product_id": "CSAFPID-0006" } } ], "category": "product_name", "name": "SIMATIC ITC1900 V3.1" }, { "branches": [ { "category": "product_version_range", "name": "No version", "product": { "name": "SIMATIC ITC1900 V3.1 PRO", "product_id": "CSAFPID-0007" } } ], "category": "product_name", "name": "SIMATIC ITC1900 V3.1 PRO" }, { "branches": [ { "category": "product_version_range", "name": "No version", "product": { "name": "SIMATIC ITC2200 V3.1", "product_id": "CSAFPID-0008" } } ], "category": "product_name", "name": "SIMATIC ITC2200 V3.1" }, { "branches": [ { "category": "product_version_range", "name": "No version", "product": { "name": "SIMATIC ITC2200 V3.1 PRO", "product_id": "CSAFPID-0009" } } ], "category": "product_name", "name": "SIMATIC ITC2200 V3.1 PRO" }, { "branches": [ { "category": "product_version_range", "name": "No version", "product": { "name": "SIMATIC WinCC Runtime Advanced", "product_id": "CSAFPID-00010" } } ], "category": "product_name", "name": "SIMATIC WinCC Runtime Advanced" }, { "branches": [ { "category": "product_version_range", "name": "No version", "product": { "name": "SIMATIC WinCC Runtime Professional", "product_id": "CSAFPID-00011" } } ], "category": "product_name", "name": "SIMATIC WinCC Runtime Professional" } ], "category": "vendor", "name": "Siemens" } ] }, "vulnerabilities": [ { "cve": "CVE-2019-8287", "cwe": { "id": "CWE-120", "name": "Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)" }, "notes": [ { "category": "summary", "text": "TightVNC code version 1.3.10 contains global buffer overflow in HandleCoRREBBP macro function, which can potentially result in code execution. This attack appear to be exploitable via network connectivity.", "title": "Summary" } ], "product_status": { "known_affected": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011" ] }, "references": [ { "summary": "CVE-2019-8287 Mitre 5.0 json", "url": "https://cert-portal.siemens.com/productcert/mitre/CVE-2019-8287.json" }, { "category": "external", "summary": "web.nvd.nist.gov", "url": "http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2019-8287" }, { "category": "external", "summary": "www.first.org", "url": "https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" } ], "remediations": [ { "category": "vendor_fix", "details": "This product is not affected by any vulnerability listed in this advisory", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011" ] }, { "category": "mitigation", "details": "As a general security measure, Siemens strongly recommends to protect network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends to configure the environment according to Siemens\u0027 operational guidelines for Industrial Security (Download: https://www.siemens.com/cert/operational-guidelines-industrial-security), and to follow the recommendations in the product manuals.\n\nAdditional information on Industrial Security by Siemens can be found at: https://www.siemens.com/industrialsecurity", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011" ] } ], "scores": [ { "cvss_v3": { "baseScore": 9.8, "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C", "version": "3.1" }, "products": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011" ] } ], "title": "CVE-2019-8287" }, { "cve": "CVE-2019-15678", "cwe": { "id": "CWE-122", "name": "Heap-based Buffer Overflow" }, "notes": [ { "category": "summary", "text": "TightVNC code version 1.3.10 contains heap buffer overflow in rfbServerCutText handler, which can potentially result in code execution. This attack appear to be exploitable via network connectivity.", "title": "Summary" } ], "product_status": { "known_affected": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011" ] }, "references": [ { "summary": "CVE-2019-15678 Mitre 5.0 json", "url": "https://cert-portal.siemens.com/productcert/mitre/CVE-2019-15678.json" }, { "category": "external", "summary": "web.nvd.nist.gov", "url": "http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2019-15678" }, { "category": "external", "summary": "www.first.org", "url": "https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" } ], "remediations": [ { "category": "vendor_fix", "details": "This product is not affected by any vulnerability listed in this advisory", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011" ] }, { "category": "mitigation", "details": "As a general security measure, Siemens strongly recommends to protect network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends to configure the environment according to Siemens\u0027 operational guidelines for Industrial Security (Download: https://www.siemens.com/cert/operational-guidelines-industrial-security), and to follow the recommendations in the product manuals.\n\nAdditional information on Industrial Security by Siemens can be found at: https://www.siemens.com/industrialsecurity", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011" ] } ], "scores": [ { "cvss_v3": { "baseScore": 9.8, "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C", "version": "3.1" }, "products": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011" ] } ], "title": "CVE-2019-15678" }, { "cve": "CVE-2019-15679", "cwe": { "id": "CWE-122", "name": "Heap-based Buffer Overflow" }, "notes": [ { "category": "summary", "text": "TightVNC code version 1.3.10 contains heap buffer overflow in InitialiseRFBConnection function, which can potentially result in code execution. This attack appear to be exploitable via network connectivity.", "title": "Summary" } ], "product_status": { "known_affected": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011" ] }, "references": [ { "summary": "CVE-2019-15679 Mitre 5.0 json", "url": "https://cert-portal.siemens.com/productcert/mitre/CVE-2019-15679.json" }, { "category": "external", "summary": "web.nvd.nist.gov", "url": "http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2019-15679" }, { "category": "external", "summary": "www.first.org", "url": "https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" } ], "remediations": [ { "category": "vendor_fix", "details": "This product is not affected by any vulnerability listed in this advisory", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011" ] }, { "category": "mitigation", "details": "As a general security measure, Siemens strongly recommends to protect network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends to configure the environment according to Siemens\u0027 operational guidelines for Industrial Security (Download: https://www.siemens.com/cert/operational-guidelines-industrial-security), and to follow the recommendations in the product manuals.\n\nAdditional information on Industrial Security by Siemens can be found at: https://www.siemens.com/industrialsecurity", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011" ] } ], "scores": [ { "cvss_v3": { "baseScore": 9.8, "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C", "version": "3.1" }, "products": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011" ] } ], "title": "CVE-2019-15679" }, { "cve": "CVE-2019-15680", "cwe": { "id": "CWE-476", "name": "NULL Pointer Dereference" }, "notes": [ { "category": "summary", "text": "TightVNC code version 1.3.10 contains null pointer dereference in HandleZlibBPP function, which could result in a Denial-of-Service (DoS). This attack appear to be exploitable via network connectivity.", "title": "Summary" } ], "product_status": { "known_affected": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011" ] }, "references": [ { "summary": "CVE-2019-15680 Mitre 5.0 json", "url": "https://cert-portal.siemens.com/productcert/mitre/CVE-2019-15680.json" }, { "category": "external", "summary": "web.nvd.nist.gov", "url": "http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2019-15680" }, { "category": "external", "summary": "www.first.org", "url": "https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" } ], "remediations": [ { "category": "vendor_fix", "details": "This product is not affected by any vulnerability listed in this advisory", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011" ] }, { "category": "mitigation", "details": "As a general security measure, Siemens strongly recommends to protect network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends to configure the environment according to Siemens\u0027 operational guidelines for Industrial Security (Download: https://www.siemens.com/cert/operational-guidelines-industrial-security), and to follow the recommendations in the product manuals.\n\nAdditional information on Industrial Security by Siemens can be found at: https://www.siemens.com/industrialsecurity", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011" ] } ], "scores": [ { "cvss_v3": { "baseScore": 7.5, "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C", "version": "3.1" }, "products": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011" ] } ], "title": "CVE-2019-15680" } ] }
ICSA-20-343-08
Vulnerability from csaf_cisa
Published
2020-12-08 00:00
Modified
2021-05-11 00:00
Summary
Siemens Products using TightVNC (Update A)
Notes
CISA Disclaimer
This CSAF advisory was extracted from unstructured data and may contain inaccuracies. If you notice any errors, please reach out to the designated contact at CISA CSAF: central@cisa.dhs.gov
Legal Notice
All information products included in https://us-cert.cisa.gov/ics are provided "as is" for informational purposes only. The Department of Homeland Security (DHS) does not provide any warranties of any kind regarding any information contained within. DHS does not endorse any commercial product or service, referenced in this product or otherwise. Further dissemination of this product is governed by the Traffic Light Protocol (TLP) marking in the header. For more information about TLP, see https://us-cert.cisa.gov/tlp/.
Risk evaluation
All products listed in the original advisory associated with ICSA-20-343-08 Siemens Products using TightVNC are unaffected by TightVNC vulnerabilities.
Critical infrastructure sectors
Chemical, Critical Manufacturing, Energy, Food and Agriculture, Water and Wastewater Systems
Countries/areas deployed
Worldwide
Company headquarters location
Germany
Recommended Practices
ISA recommends users take defensive measures to minimize the risk of exploitation of this vulnerability. CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.
CISA also provides a section for control systems security recommended practices on the ICS webpage onus-cert.cisa.gov. Several recommended practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.
Recommended Practices
Additional mitigation guidance and recommended practices are publicly available on the ICS webpage on us-cert.cisa.gov in the Technical Information Paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies.
Organizations observing any suspected malicious activity should follow their established internal procedures and report their findings to CISA for tracking and correlation against other incidents.
Additional Resources
For further inquiries on security vulnerabilities in Siemens products and solutions, please contact the Siemens ProductCERT: https://www.siemens.com/cert/advisories
{ "document": { "acknowledgments": [ { "organization": "Siemens", "summary": "reporting these vulnerabilities to CISA" } ], "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Disclosure is not limited", "tlp": { "label": "WHITE", "url": "https://us-cert.cisa.gov/tlp/" } }, "lang": "en-US", "notes": [ { "category": "general", "text": "This CSAF advisory was extracted from unstructured data and may contain inaccuracies. If you notice any errors, please reach out to the designated contact at CISA CSAF: central@cisa.dhs.gov", "title": "CISA Disclaimer" }, { "category": "legal_disclaimer", "text": "All information products included in https://us-cert.cisa.gov/ics are provided \"as is\" for informational purposes only. The Department of Homeland Security (DHS) does not provide any warranties of any kind regarding any information contained within. DHS does not endorse any commercial product or service, referenced in this product or otherwise. Further dissemination of this product is governed by the Traffic Light Protocol (TLP) marking in the header. For more information about TLP, see https://us-cert.cisa.gov/tlp/.", "title": "Legal Notice" }, { "category": "summary", "text": "All products listed in the original advisory associated with ICSA-20-343-08 Siemens Products using TightVNC are unaffected by TightVNC vulnerabilities.", "title": "Risk evaluation" }, { "category": "other", "text": "Chemical, Critical Manufacturing, Energy, Food and Agriculture, Water and Wastewater Systems", "title": "Critical infrastructure sectors" }, { "category": "other", "text": "Worldwide", "title": "Countries/areas deployed" }, { "category": "other", "text": "Germany", "title": "Company headquarters location" }, { "category": "general", "text": "ISA recommends users take defensive measures to minimize the risk of exploitation of this vulnerability. CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.\nCISA also provides a section for control systems security recommended practices on the ICS webpage onus-cert.cisa.gov. Several recommended practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.", "title": "Recommended Practices" }, { "category": "general", "text": "Additional mitigation guidance and recommended practices are publicly available on the ICS webpage on us-cert.cisa.gov in the Technical Information Paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies.\nOrganizations observing any suspected malicious activity should follow their established internal procedures and report their findings to CISA for tracking and correlation against other incidents.", "title": "Recommended Practices" }, { "category": "general", "text": "For further inquiries on security vulnerabilities in Siemens products and solutions, please contact the Siemens ProductCERT: https://www.siemens.com/cert/advisories", "title": "Additional Resources" } ], "publisher": { "category": "coordinator", "contact_details": "Email: CISAservicedesk@cisa.dhs.gov;\n Toll Free: 1-888-282-0870", "name": "CISA", "namespace": "https://www.cisa.gov/" }, "references": [ { "category": "external", "summary": "SSA-478893: TightVNC Vulnerabilities in Industrial Products (Revoked) - CSAF Version", "url": "https://cert-portal.siemens.com/productcert/csaf/ssa-478893.json" }, { "category": "self", "summary": "ICS Advisory ICSA-20-343-08 JSON", "url": "https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2020/icsa-20-343-08.json" }, { "category": "self", "summary": "ICS Advisory ICSA-20-343-08 Web Version", "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-20-343-08" }, { "category": "external", "summary": "Recommended Practices", "url": "https://us-cert.cisa.gov/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf" }, { "category": "external", "summary": "Recommended Practices", "url": "https://us-cert.cisa.gov/ics/tips/ICS-TIP-12-146-01B" }, { "category": "external", "summary": "SSA-478893: TightVNC Vulnerabilities in Industrial Products (Revoked) - PDF Version", "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-478893.pdf" }, { "category": "external", "summary": "SSA-478893: TightVNC Vulnerabilities in Industrial Products (Revoked) - TXT Version", "url": "https://cert-portal.siemens.com/productcert/txt/ssa-478893.txt" } ], "title": "Siemens Products using TightVNC (Update A)", "tracking": { "current_release_date": "2021-05-11T00:00:00.000000Z", "generator": { "engine": { "name": "CISA CSAF Generator", "version": "1.0.0" } }, "id": "ICSA-20-343-08", "initial_release_date": "2020-12-08T00:00:00.000000Z", "revision_history": [ { "date": "2020-12-08T00:00:00.000000Z", "legacy_version": "Initial", "number": "1", "summary": "ICSA-20-343-08 Siemens Products using TightVNC" }, { "date": "2021-05-11T00:00:00.000000Z", "legacy_version": "A", "number": "2", "summary": "ICSA-20-343-08 Siemens Products using TightVNC (Update A)" } ], "status": "final", "version": "2" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_version_range", "name": "No version", "product": { "name": "SIMATIC HMI Comfort Outdoor Panels 7\" \u0026 15\" (incl. SIPLUS variants)", "product_id": "CSAFPID-0001" } } ], "category": "product_name", "name": "SIMATIC HMI Comfort Outdoor Panels 7\" \u0026 15\" (incl. SIPLUS variants)" }, { "branches": [ { "category": "product_version_range", "name": "No version", "product": { "name": "SIMATIC HMI Comfort Panels 4\" - 22\" (incl. SIPLUS variants)", "product_id": "CSAFPID-0002" } } ], "category": "product_name", "name": "SIMATIC HMI Comfort Panels 4\" - 22\" (incl. SIPLUS variants)" }, { "branches": [ { "category": "product_version_range", "name": "No version", "product": { "name": "SIMATIC HMI KTP Mobile Panels KTP400F, KTP700, KTP700F, KTP900 and KTP900F", "product_id": "CSAFPID-0003" } } ], "category": "product_name", "name": "SIMATIC HMI KTP Mobile Panels KTP400F, KTP700, KTP700F, KTP900 and KTP900F" }, { "branches": [ { "category": "product_version_range", "name": "No version", "product": { "name": "SIMATIC ITC1500 V3.1", "product_id": "CSAFPID-0004" } } ], "category": "product_name", "name": "SIMATIC ITC1500 V3.1" }, { "branches": [ { "category": "product_version_range", "name": "No version", "product": { "name": "SIMATIC ITC1500 V3.1 PRO", "product_id": "CSAFPID-0005" } } ], "category": "product_name", "name": "SIMATIC ITC1500 V3.1 PRO" }, { "branches": [ { "category": "product_version_range", "name": "No version", "product": { "name": "SIMATIC ITC1900 V3.1", "product_id": "CSAFPID-0006" } } ], "category": "product_name", "name": "SIMATIC ITC1900 V3.1" }, { "branches": [ { "category": "product_version_range", "name": "No version", "product": { "name": "SIMATIC ITC1900 V3.1 PRO", "product_id": "CSAFPID-0007" } } ], "category": "product_name", "name": "SIMATIC ITC1900 V3.1 PRO" }, { "branches": [ { "category": "product_version_range", "name": "No version", "product": { "name": "SIMATIC ITC2200 V3.1", "product_id": "CSAFPID-0008" } } ], "category": "product_name", "name": "SIMATIC ITC2200 V3.1" }, { "branches": [ { "category": "product_version_range", "name": "No version", "product": { "name": "SIMATIC ITC2200 V3.1 PRO", "product_id": "CSAFPID-0009" } } ], "category": "product_name", "name": "SIMATIC ITC2200 V3.1 PRO" }, { "branches": [ { "category": "product_version_range", "name": "No version", "product": { "name": "SIMATIC WinCC Runtime Advanced", "product_id": "CSAFPID-00010" } } ], "category": "product_name", "name": "SIMATIC WinCC Runtime Advanced" }, { "branches": [ { "category": "product_version_range", "name": "No version", "product": { "name": "SIMATIC WinCC Runtime Professional", "product_id": "CSAFPID-00011" } } ], "category": "product_name", "name": "SIMATIC WinCC Runtime Professional" } ], "category": "vendor", "name": "Siemens" } ] }, "vulnerabilities": [ { "cve": "CVE-2019-8287", "cwe": { "id": "CWE-120", "name": "Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)" }, "notes": [ { "category": "summary", "text": "TightVNC code version 1.3.10 contains global buffer overflow in HandleCoRREBBP macro function, which can potentially result in code execution. This attack appear to be exploitable via network connectivity.", "title": "Summary" } ], "product_status": { "known_affected": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011" ] }, "references": [ { "summary": "CVE-2019-8287 Mitre 5.0 json", "url": "https://cert-portal.siemens.com/productcert/mitre/CVE-2019-8287.json" }, { "category": "external", "summary": "web.nvd.nist.gov", "url": "http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2019-8287" }, { "category": "external", "summary": "www.first.org", "url": "https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" } ], "remediations": [ { "category": "vendor_fix", "details": "This product is not affected by any vulnerability listed in this advisory", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011" ] }, { "category": "mitigation", "details": "As a general security measure, Siemens strongly recommends to protect network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends to configure the environment according to Siemens\u0027 operational guidelines for Industrial Security (Download: https://www.siemens.com/cert/operational-guidelines-industrial-security), and to follow the recommendations in the product manuals.\n\nAdditional information on Industrial Security by Siemens can be found at: https://www.siemens.com/industrialsecurity", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011" ] } ], "scores": [ { "cvss_v3": { "baseScore": 9.8, "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C", "version": "3.1" }, "products": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011" ] } ], "title": "CVE-2019-8287" }, { "cve": "CVE-2019-15678", "cwe": { "id": "CWE-122", "name": "Heap-based Buffer Overflow" }, "notes": [ { "category": "summary", "text": "TightVNC code version 1.3.10 contains heap buffer overflow in rfbServerCutText handler, which can potentially result in code execution. This attack appear to be exploitable via network connectivity.", "title": "Summary" } ], "product_status": { "known_affected": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011" ] }, "references": [ { "summary": "CVE-2019-15678 Mitre 5.0 json", "url": "https://cert-portal.siemens.com/productcert/mitre/CVE-2019-15678.json" }, { "category": "external", "summary": "web.nvd.nist.gov", "url": "http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2019-15678" }, { "category": "external", "summary": "www.first.org", "url": "https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" } ], "remediations": [ { "category": "vendor_fix", "details": "This product is not affected by any vulnerability listed in this advisory", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011" ] }, { "category": "mitigation", "details": "As a general security measure, Siemens strongly recommends to protect network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends to configure the environment according to Siemens\u0027 operational guidelines for Industrial Security (Download: https://www.siemens.com/cert/operational-guidelines-industrial-security), and to follow the recommendations in the product manuals.\n\nAdditional information on Industrial Security by Siemens can be found at: https://www.siemens.com/industrialsecurity", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011" ] } ], "scores": [ { "cvss_v3": { "baseScore": 9.8, "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C", "version": "3.1" }, "products": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011" ] } ], "title": "CVE-2019-15678" }, { "cve": "CVE-2019-15679", "cwe": { "id": "CWE-122", "name": "Heap-based Buffer Overflow" }, "notes": [ { "category": "summary", "text": "TightVNC code version 1.3.10 contains heap buffer overflow in InitialiseRFBConnection function, which can potentially result in code execution. This attack appear to be exploitable via network connectivity.", "title": "Summary" } ], "product_status": { "known_affected": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011" ] }, "references": [ { "summary": "CVE-2019-15679 Mitre 5.0 json", "url": "https://cert-portal.siemens.com/productcert/mitre/CVE-2019-15679.json" }, { "category": "external", "summary": "web.nvd.nist.gov", "url": "http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2019-15679" }, { "category": "external", "summary": "www.first.org", "url": "https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" } ], "remediations": [ { "category": "vendor_fix", "details": "This product is not affected by any vulnerability listed in this advisory", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011" ] }, { "category": "mitigation", "details": "As a general security measure, Siemens strongly recommends to protect network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends to configure the environment according to Siemens\u0027 operational guidelines for Industrial Security (Download: https://www.siemens.com/cert/operational-guidelines-industrial-security), and to follow the recommendations in the product manuals.\n\nAdditional information on Industrial Security by Siemens can be found at: https://www.siemens.com/industrialsecurity", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011" ] } ], "scores": [ { "cvss_v3": { "baseScore": 9.8, "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C", "version": "3.1" }, "products": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011" ] } ], "title": "CVE-2019-15679" }, { "cve": "CVE-2019-15680", "cwe": { "id": "CWE-476", "name": "NULL Pointer Dereference" }, "notes": [ { "category": "summary", "text": "TightVNC code version 1.3.10 contains null pointer dereference in HandleZlibBPP function, which could result in a Denial-of-Service (DoS). This attack appear to be exploitable via network connectivity.", "title": "Summary" } ], "product_status": { "known_affected": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011" ] }, "references": [ { "summary": "CVE-2019-15680 Mitre 5.0 json", "url": "https://cert-portal.siemens.com/productcert/mitre/CVE-2019-15680.json" }, { "category": "external", "summary": "web.nvd.nist.gov", "url": "http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2019-15680" }, { "category": "external", "summary": "www.first.org", "url": "https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" } ], "remediations": [ { "category": "vendor_fix", "details": "This product is not affected by any vulnerability listed in this advisory", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011" ] }, { "category": "mitigation", "details": "As a general security measure, Siemens strongly recommends to protect network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends to configure the environment according to Siemens\u0027 operational guidelines for Industrial Security (Download: https://www.siemens.com/cert/operational-guidelines-industrial-security), and to follow the recommendations in the product manuals.\n\nAdditional information on Industrial Security by Siemens can be found at: https://www.siemens.com/industrialsecurity", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011" ] } ], "scores": [ { "cvss_v3": { "baseScore": 7.5, "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C", "version": "3.1" }, "products": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011" ] } ], "title": "CVE-2019-15680" } ] }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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