CVE-2021-46158

CVSS V2 Medium 6.8 CVSS V3 High 7.8
Description
A vulnerability has been identified in Simcenter Femap V2020.2 (All versions), Simcenter Femap V2021.1 (All versions). Affected application contains a stack based buffer overflow vulnerability while parsing NEU files. This could allow an attacker to execute code in the context of the current process. (ZDI-CAN-15085, ZDI-CAN-15289, ZDI-CAN-15602)
Overview
  • CVE ID
  • CVE-2021-46158
  • Assigner
  • productcert@siemens.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2022-02-09T16:15:14
  • Last Modified Date
  • 2022-02-28T15:36:13
Weakness Enumerations
CWE URL
CWE-787 http://cwe.mitre.org/data/definitions/787.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:2020.2:maintenance_pack1:*:*:*:*:*:* 1 OR
cpe:2.3:a:siemens:simcenter_femap:2020.2:maintenance_pack2:*:*:*:*:*:* 1 OR
cpe:2.3:a:siemens:simcenter_femap:2020.2:maintenance_pack3:*:*:*:*:*:* 1 OR
cpe:2.3:a:siemens:simcenter_femap:2021.1:-:*:*:*:*:*:* 1 OR
cpe:2.3:a:siemens:simcenter_femap:2021.1:maintenance_pack1:*:*:*:*:*:* 1 OR
cpe:2.3:a:siemens:simcenter_femap:2021.1:maintenance_pack2:*:*:*:*:*:* 1 OR
cpe:2.3:a:siemens:simcenter_femap:2021.1:maintenance_pack3:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:P/I:P/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 6.8
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8.6
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • REQUIRED
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 7.8
  • Base Severity
  • HIGH
  • Exploitability Score
  • 1.8
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://cert-portal.siemens.com/productcert/pdf/ssa-609880.pdf Vendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-22-311/ Third Party Advisory VDB Entry
https://www.zerodayinitiative.com/advisories/ZDI-22-312/ Third Party Advisory VDB Entry
https://www.zerodayinitiative.com/advisories/ZDI-22-313/ Third Party Advisory VDB Entry
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-46158
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-46158
History
Created Old Value New Value Data Type Notes
2022-05-10 15:48:34 Added to TrackCVE
2022-12-06 08:55:40 2022-02-09T16:15Z 2022-02-09T16:15:14 CVE Published Date updated
2022-12-06 08:55:40 2022-02-28T15:36:13 CVE Modified Date updated
2022-12-06 08:55:40 Analyzed Vulnerability Status updated