CVE-2021-37176

CVSS V2 Medium 4.3 CVSS V3 Low 3.3
Description
A vulnerability has been identified in Simcenter Femap V2020.2 (All versions), Simcenter Femap V2021.1 (All versions). The femap.exe application lacks proper validation of user-supplied data when parsing modfem files. This could result in an out of bounds read past the end of an allocated buffer. An attacker could leverage this vulnerability to leak information in the context of the current process. (ZDI-CAN-14260)
Overview
  • CVE ID
  • CVE-2021-37176
  • Assigner
  • productcert@siemens.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-09-14T11:15:25
  • Last Modified Date
  • 2021-09-23T18:44:46
Weakness Enumerations
CWE URL
CWE-125 http://cwe.mitre.org/data/definitions/125.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:siemens:simcenter_femap:2020.2:-:*:*:*:*:*:* 1 OR
cpe:2.3:a:siemens:simcenter_femap:2021.1:-:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:P/I:N/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 4.3
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8.6
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • REQUIRED
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • LOW
  • Availability Impact
  • NONE
  • Base Score
  • 3.3
  • Base Severity
  • LOW
  • Exploitability Score
  • 1.8
  • Impact Score
  • 1.4
References
Reference URL Reference Tags
https://cert-portal.siemens.com/productcert/pdf/ssa-997732.pdf Patch Vendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-21-1073/ Third Party Advisory VDB Entry
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-37176
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37176
History
Created Old Value New Value Data Type Notes
2022-05-10 06:53:40 Added to TrackCVE
2022-12-05 10:29:16 2021-09-14T11:15Z 2021-09-14T11:15:25 CVE Published Date updated
2022-12-05 10:29:16 2021-09-23T18:44:46 CVE Modified Date updated
2022-12-05 10:29:16 Analyzed Vulnerability Status updated