var-202109-1122
Vulnerability from variot
A vulnerability has been identified in Solid Edge SE2021 (All versions < SE2021MP8). The affected application contains a use-after-free vulnerability while parsing OBJ files. An attacker could leverage this vulnerability to execute code in the context of the current process (ZDI-CAN-13776). This vulnerability allows remote attackers to execute arbitrary code on affected installations of Siemens Solid Edge Viewer. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.The specific flaw exists within the parsing of OBJ files. The issue results from the lack of validating the existence of an object prior to performing operations on the object. Pillow is a Python-based image processing library. There is currently no information about this vulnerability, please feel free to follow CNNVD or manufacturer announcements
Show details on source website{ "affected_products": { "_id": null, "data": [ { "_id": null, "model": "solid edge", "scope": "eq", "trust": 1.0, "vendor": "siemens", "version": "se2021" }, { "_id": null, "model": "solid edge", "scope": "lt", "trust": 1.0, "vendor": "siemens", "version": "se2021" }, { "_id": null, "model": "solid edge viewer", "scope": null, "trust": 0.7, "vendor": "siemens", "version": null } ], "sources": [ { "db": "ZDI", "id": "ZDI-21-1124" }, { "db": "NVD", "id": "CVE-2021-41540" } ] }, "configurations": { "_id": null, "data": [ { "CVE_data_version": "4.0", "nodes": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:a:siemens:solid_edge:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "se2021", "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:siemens:solid_edge:se2021:-:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:siemens:solid_edge:se2021:maintenance_pack1:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:siemens:solid_edge:se2021:maintenance_pack2:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:siemens:solid_edge:se2021:maintenance_pack3:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:siemens:solid_edge:se2021:maintenance_pack4:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:siemens:solid_edge:se2021:maintenance_pack5:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:siemens:solid_edge:se2021:maintenance_pack6:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:siemens:solid_edge:se2021:maintenance_pack7:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" } ] } ], "sources": [ { "db": "NVD", "id": "CVE-2021-41540" } ] }, "credits": { "_id": null, "data": "xina1i", "sources": [ { "db": "ZDI", "id": "ZDI-21-1124" }, { "db": "CNNVD", "id": "CNNVD-202109-1836" } ], "trust": 1.3 }, "cve": "CVE-2021-41540", "cvss": { "_id": null, "data": [ { "cvssV2": [ { "acInsufInfo": null, "accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "author": "VULMON", "availabilityImpact": "PARTIAL", "baseScore": 6.8, "confidentialityImpact": "PARTIAL", "exploitabilityScore": 8.6, "id": "CVE-2021-41540", "impactScore": 6.4, "integrityImpact": "PARTIAL", "obtainAllPrivilege": null, "obtainOtherPrivilege": null, "obtainUserPrivilege": null, "severity": "MEDIUM", "trust": 1.1, "userInteractionRequired": null, "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0" } ], "cvssV3": [ { "attackComplexity": "LOW", "attackVector": "LOCAL", "author": "NVD", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "exploitabilityScore": 1.8, "id": "CVE-2021-41540", "impactScore": 5.9, "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "trust": 1.0, "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1" }, { "attackComplexity": "LOW", "attackVector": "LOCAL", "author": "ZDI", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "exploitabilityScore": 1.8, "id": "CVE-2021-41540", "impactScore": 5.9, "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "trust": 0.7, "userInteraction": "REQUIRED", "vectorString": "AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.0" } ], "severity": [ { "author": "NVD", "id": "CVE-2021-41540", "trust": 1.0, "value": "HIGH" }, { "author": "ZDI", "id": "CVE-2021-41540", "trust": 0.7, "value": "HIGH" }, { "author": "CNNVD", "id": "CNNVD-202104-975", "trust": 0.6, "value": "MEDIUM" }, { "author": "CNNVD", "id": "CNNVD-202109-1836", "trust": 0.6, "value": "HIGH" }, { "author": "VULMON", "id": "CVE-2021-41540", "trust": 0.1, "value": "MEDIUM" } ] } ], "sources": [ { "db": "ZDI", "id": "ZDI-21-1124" }, { "db": "VULMON", "id": "CVE-2021-41540" }, { "db": "CNNVD", "id": "CNNVD-202104-975" }, { "db": "CNNVD", "id": "CNNVD-202109-1836" }, { "db": "NVD", "id": "CVE-2021-41540" } ] }, "description": { "_id": null, "data": "A vulnerability has been identified in Solid Edge SE2021 (All versions \u003c SE2021MP8). The affected application contains a use-after-free vulnerability while parsing OBJ files. An attacker could leverage this vulnerability to execute code in the context of the current process (ZDI-CAN-13776). This vulnerability allows remote attackers to execute arbitrary code on affected installations of Siemens Solid Edge Viewer. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.The specific flaw exists within the parsing of OBJ files. The issue results from the lack of validating the existence of an object prior to performing operations on the object. Pillow is a Python-based image processing library. \nThere is currently no information about this vulnerability, please feel free to follow CNNVD or manufacturer announcements", "sources": [ { "db": "NVD", "id": "CVE-2021-41540" }, { "db": "ZDI", "id": "ZDI-21-1124" }, { "db": "CNNVD", "id": "CNNVD-202104-975" }, { "db": "VULMON", "id": "CVE-2021-41540" } ], "trust": 2.16 }, "external_ids": { "_id": null, "data": [ { "db": "NVD", "id": "CVE-2021-41540", "trust": 2.4 }, { "db": "ZDI", "id": "ZDI-21-1124", "trust": 2.4 }, { "db": "SIEMENS", "id": "SSA-728618", "trust": 1.7 }, { "db": "ZDI_CAN", "id": "ZDI-CAN-13776", "trust": 0.7 }, { "db": "CS-HELP", "id": "SB2021041363", "trust": 0.6 }, { "db": "CNNVD", "id": "CNNVD-202104-975", "trust": 0.6 }, { "db": "ICS CERT", "id": "ICSA-21-287-06", "trust": 0.6 }, { "db": "CS-HELP", "id": "SB2021092905", "trust": 0.6 }, { "db": "AUSCERT", "id": "ESB-2021.3454", "trust": 0.6 }, { "db": "CNNVD", "id": "CNNVD-202109-1836", "trust": 0.6 }, { "db": "VULMON", "id": "CVE-2021-41540", "trust": 0.1 } ], "sources": [ { "db": "ZDI", "id": "ZDI-21-1124" }, { "db": "VULMON", "id": "CVE-2021-41540" }, { "db": "CNNVD", "id": "CNNVD-202104-975" }, { "db": "CNNVD", "id": "CNNVD-202109-1836" }, { "db": "NVD", "id": "CVE-2021-41540" } ] }, "id": "VAR-202109-1122", "iot": { "_id": null, "data": true, "sources": [ { "db": "VARIoT devices database", "id": null } ], "trust": 0.19128205 }, "last_update_date": "2022-05-04T07:14:16.268000Z", "patch": { "_id": null, "data": [ { "title": "", "trust": 0.7, "url": "https://www.siemens.com/cert/advisories/https://cert-portal.siemens.com/productcert/pdf/ssa-728618.pdf" }, { "title": "Siemens Solid Edge Remediation of resource management error vulnerabilities", "trust": 0.6, "url": "http://www.cnnvd.org.cn/web/xxk/bdxqbyid.tag?id=164365" }, { "title": "Siemens Security Advisories: Siemens Security Advisory", "trust": 0.1, "url": "https://vulmon.com/vendoradvisory?qidtp=siemens_security_advisories\u0026qid=3b85ee03e935aff52e55e7402b3926a1" } ], "sources": [ { "db": "ZDI", "id": "ZDI-21-1124" }, { "db": "VULMON", "id": "CVE-2021-41540" }, { "db": "CNNVD", "id": "CNNVD-202109-1836" } ] }, "problemtype_data": { "_id": null, "data": [ { "problemtype": "CWE-416", "trust": 1.0 } ], "sources": [ { "db": "NVD", "id": "CVE-2021-41540" } ] }, "references": { "_id": null, "data": [ { "trust": 2.4, "url": "https://www.zerodayinitiative.com/advisories/zdi-21-1124/" }, { "trust": 1.7, "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-728618.pdf" }, { "trust": 0.7, "url": "https://www.siemens.com/cert/advisories/https://cert-portal.siemens.com/productcert/pdf/ssa-728618.pdf" }, { "trust": 0.6, "url": "https://www.cybersecurity-help.cz/vdb/sb2021041363" }, { "trust": 0.6, "url": "https://nvd.nist.gov/vuln/detail/cve-2021-41540" }, { "trust": 0.6, "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-287-06" }, { "trust": 0.6, "url": "https://www.auscert.org.au/bulletins/esb-2021.3454" }, { "trust": 0.6, "url": "https://www.cybersecurity-help.cz/vdb/sb2021092905" }, { "trust": 0.1, "url": "https://cwe.mitre.org/data/definitions/416.html" }, { "trust": 0.1, "url": "https://nvd.nist.gov" } ], "sources": [ { "db": "ZDI", "id": "ZDI-21-1124" }, { "db": "VULMON", "id": "CVE-2021-41540" }, { "db": "CNNVD", "id": "CNNVD-202104-975" }, { "db": "CNNVD", "id": "CNNVD-202109-1836" }, { "db": "NVD", "id": "CVE-2021-41540" } ] }, "sources": { "_id": null, "data": [ { "db": "ZDI", "id": "ZDI-21-1124", "ident": null }, { "db": "VULMON", "id": "CVE-2021-41540", "ident": null }, { "db": "CNNVD", "id": "CNNVD-202104-975", "ident": null }, { "db": "CNNVD", "id": "CNNVD-202109-1836", "ident": null }, { "db": "NVD", "id": "CVE-2021-41540", "ident": null } ] }, "sources_release_date": { "_id": null, "data": [ { "date": "2021-09-30T00:00:00", "db": "ZDI", "id": "ZDI-21-1124", "ident": null }, { "date": "2021-09-28T00:00:00", "db": "VULMON", "id": "CVE-2021-41540", "ident": null }, { "date": "2021-04-13T00:00:00", "db": "CNNVD", "id": "CNNVD-202104-975", "ident": null }, { "date": "2021-09-28T00:00:00", "db": "CNNVD", "id": "CNNVD-202109-1836", "ident": null }, { "date": "2021-09-28T12:15:00", "db": "NVD", "id": "CVE-2021-41540", "ident": null } ] }, "sources_update_date": { "_id": null, "data": [ { "date": "2021-09-30T00:00:00", "db": "ZDI", "id": "ZDI-21-1124", "ident": null }, { "date": "2021-10-01T00:00:00", "db": "VULMON", "id": "CVE-2021-41540", "ident": null }, { "date": "2021-04-14T00:00:00", "db": "CNNVD", "id": "CNNVD-202104-975", "ident": null }, { "date": "2021-10-19T00:00:00", "db": "CNNVD", "id": "CNNVD-202109-1836", "ident": null }, { "date": "2021-10-01T13:54:00", "db": "NVD", "id": "CVE-2021-41540", "ident": null } ] }, "threat_type": { "_id": null, "data": "local", "sources": [ { "db": "CNNVD", "id": "CNNVD-202109-1836" } ], "trust": 0.6 }, "title": { "_id": null, "data": "Siemens Solid Edge Viewer OBJ File Parsing Use-After-Free Remote Code Execution Vulnerability", "sources": [ { "db": "ZDI", "id": "ZDI-21-1124" } ], "trust": 0.7 }, "type": { "_id": null, "data": "other", "sources": [ { "db": "CNNVD", "id": "CNNVD-202104-975" } ], "trust": 0.6 } }
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.