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cnvd-2021-67537
Vulnerability from cnvd
Title: Siemens SmartVNC堆分配泄露漏洞
Description:
Siemens SmartVNC是德国西门子（Siemens）公司的一个工控设备。提供一个访问HMI中的smartserver功能。
Siemens SmartVNC在客户端设备布局处理程序中存在堆分配泄露漏洞，攻击者可利用漏洞导致拒绝服务情况。
Severity: 中
Patch Name: Siemens SmartVNC堆分配泄露漏洞的补丁
Patch Description:
Siemens SmartVNC是德国西门子（Siemens）公司的一个工控设备。提供一个访问HMI中的smartserver功能。
Siemens SmartVNC在客户端设备布局处理程序中存在堆分配泄露漏洞，攻击者可利用漏洞导致拒绝服务情况。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。
Formal description:
厂商已发布了漏洞修复程序，请及时关注更新： https://cert-portal.siemens.com/productcert/pdf/ssa-538778.pdf
Reference: https://cert-portal.siemens.com/productcert/pdf/ssa-286838.pdf
Impacted products
| Name | ['Siemens SINAMICS SL150', 'Siemens SINAMICS SM150', 'Siemens SINAMICS SM150i', 'Siemens SINAMICS GH150', 'Siemens SINAMICS GL150 (with option X30)', 'Siemens SINAMICS GM150 (with option X30)', 'Siemens SINAMICS SH150', 'Siemens SINAMICS SM120'] |
|---|
{
"cves": {
"cve": {
"cveNumber": "CVE-2021-27386",
"cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-27386"
}
},
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"formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://cert-portal.siemens.com/productcert/pdf/ssa-538778.pdf",
"isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
"number": "CNVD-2021-67537",
"openTime": "2021-09-02",
"patchDescription": "Siemens SmartVNC\u662f\u5fb7\u56fd\u897f\u95e8\u5b50\uff08Siemens\uff09\u516c\u53f8\u7684\u4e00\u4e2a\u5de5\u63a7\u8bbe\u5907\u3002\u63d0\u4f9b\u4e00\u4e2a\u8bbf\u95eeHMI\u4e2d\u7684smartserver\u529f\u80fd\u3002\r\n\r\nSiemens SmartVNC\u5728\u5ba2\u6237\u7aef\u8bbe\u5907\u5e03\u5c40\u5904\u7406\u7a0b\u5e8f\u4e2d\u5b58\u5728\u5806\u5206\u914d\u6cc4\u9732\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u60c5\u51b5\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
"patchName": "Siemens SmartVNC\u5806\u5206\u914d\u6cc4\u9732\u6f0f\u6d1e\u7684\u8865\u4e01",
"products": {
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"Siemens SINAMICS SM150",
"Siemens SINAMICS SM150i",
"Siemens SINAMICS GH150",
"Siemens SINAMICS GL150 (with option X30)",
"Siemens SINAMICS GM150 (with option X30)",
"Siemens SINAMICS SH150",
"Siemens SINAMICS SM120"
]
},
"referenceLink": "https://cert-portal.siemens.com/productcert/pdf/ssa-286838.pdf",
"serverity": "\u4e2d",
"submitTime": "2021-05-12",
"title": "Siemens SmartVNC\u5806\u5206\u914d\u6cc4\u9732\u6f0f\u6d1e"
}
CVE-2021-27386 (GCVE-0-2021-27386)
Vulnerability from cvelistv5
Published
2021-05-12 13:18
Modified
2024-08-03 20:48
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-401 - Missing Release of Memory after Effective Lifetime
Summary
A vulnerability has been identified in SIMATIC HMI Comfort Outdoor Panels V15 7\" & 15\" (incl. SIPLUS variants) (All versions < V15.1 Update 6), SIMATIC HMI Comfort Outdoor Panels V16 7\" & 15\" (incl. SIPLUS variants) (All versions < V16 Update 4), SIMATIC HMI Comfort Panels V15 4\" - 22\" (incl. SIPLUS variants) (All versions < V15.1 Update 6), SIMATIC HMI Comfort Panels V16 4\" - 22\" (incl. SIPLUS variants) (All versions < V16 Update 4), SIMATIC HMI KTP Mobile Panels V15 KTP400F, KTP700, KTP700F, KTP900 and KTP900F (All versions < V15.1 Update 6), SIMATIC HMI KTP Mobile Panels V16 KTP400F, KTP700, KTP700F, KTP900 and KTP900F (All versions < V16 Update 4), SIMATIC WinCC Runtime Advanced V15 (All versions < V15.1 Update 6), SIMATIC WinCC Runtime Advanced V16 (All versions < V16 Update 4), SINAMICS GH150 (All versions), SINAMICS GL150 (with option X30) (All versions), SINAMICS GM150 (with option X30) (All versions), SINAMICS SH150 (All versions), SINAMICS SL150 (All versions), SINAMICS SM120 (All versions), SINAMICS SM150 (All versions), SINAMICS SM150i (All versions). SmartVNC has a heap allocation leak vulnerability in the device layout handler on client side, which could result in a Denial-of-Service condition.
References
| ▼ | URL | Tags |
|---|---|---|
| https://cert-portal.siemens.com/productcert/pdf/ssa-538778.pdf | x_refsource_MISC | |
| https://cert-portal.siemens.com/productcert/pdf/ssa-286838.pdf | x_refsource_MISC | |
| https://us-cert.cisa.gov/ics/advisories/icsa-21-131-12 | x_refsource_MISC | |
| https://cert-portal.siemens.com/productcert/pdf/ssa-538778.pdf | x_refsource_CONFIRM | |
| https://cert-portal.siemens.com/productcert/pdf/ssa-286838.pdf | x_refsource_CONFIRM |
Impacted products
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"product": "SIMATIC HMI Comfort Outdoor Panels V15 7\\\" \u0026 15\\\" (incl. SIPLUS variants)",
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"datePublished": "2021-05-12T13:18:23",
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}
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Sightings
| Author | Source | Type | Date |
|---|
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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