CVE-2021-27494

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-27494
Datakit Software libraries CatiaV5_3dRead, CatiaV6_3dRead, Step3dRead, Ug3dReadPsr, Jt3dReadPsr modules in KeyShot Versions v10.1 and prior lack proper validation of user-supplied data when parsing STP files. This could result in a stack-based buffer overflow. An attacker could leverage this vulnerability to execute code in the context of the current process.

7.8 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References
Link Resource
https://cert-portal.siemens.com/productcert/pdf/ssa-119468.pdf Third Party Advisory
https://us-cert.cisa.gov/ics/advisories/icsa-21-145-01 Third Party Advisory US Government Resource
https://www.zerodayinitiative.com/advisories/ZDI-21-564/ Third Party Advisory VDB Entry
https://cert-portal.siemens.com/productcert/pdf/ssa-119468.pdf Third Party Advisory
https://us-cert.cisa.gov/ics/advisories/icsa-21-145-01 Third Party Advisory US Government Resource
https://www.zerodayinitiative.com/advisories/ZDI-21-564/ Third Party Advisory VDB Entry
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:datakit:crosscadware:*:*:*:*:*:*:*:*
cpe:2.3:a:luxion:keyshot:*:*:*:*:*:*:*:*

Configuration 2 (hide)

AND
cpe:2.3:o:siemens:solid_edge_se2020_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:solid_edge_se2020:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND
cpe:2.3:o:siemens:solid_edge_se2021_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:solid_edge_se2021:-:*:*:*:*:*:*:*
History

21 Nov 2024, 05:58

Type Values Removed Values Added
References () https://cert-portal.siemens.com/productcert/pdf/ssa-119468.pdf - Third Party Advisory () https://cert-portal.siemens.com/productcert/pdf/ssa-119468.pdf - Third Party Advisory
References () https://us-cert.cisa.gov/ics/advisories/icsa-21-145-01 - Third Party Advisory, US Government Resource () https://us-cert.cisa.gov/ics/advisories/icsa-21-145-01 - Third Party Advisory, US Government Resource
References () https://www.zerodayinitiative.com/advisories/ZDI-21-564/ - Third Party Advisory, VDB Entry () https://www.zerodayinitiative.com/advisories/ZDI-21-564/ - Third Party Advisory, VDB Entry

09 Jun 2021, 17:54

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : 6.8
v3 : 7.8
CWE CWE-121
CPE cpe:2.3:o:siemens:solid_edge_se2020_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:solid_edge_se2021:-:*:*:*:*:*:*:*
cpe:2.3:h:siemens:solid_edge_se2020:-:*:*:*:*:*:*:*
cpe:2.3:o:siemens:solid_edge_se2021_firmware:*:*:*:*:*:*:*:*
cpe:2.3:a:datakit:crosscadware:*:*:*:*:*:*:*:*
cpe:2.3:a:luxion:keyshot:*:*:*:*:*:*:*:*
References (MISC) https://us-cert.cisa.gov/ics/advisories/icsa-21-145-01 - (MISC) https://us-cert.cisa.gov/ics/advisories/icsa-21-145-01 - Third Party Advisory, US Government Resource
References (CONFIRM) https://cert-portal.siemens.com/productcert/pdf/ssa-119468.pdf - (CONFIRM) https://cert-portal.siemens.com/productcert/pdf/ssa-119468.pdf - Third Party Advisory
References (MISC) https://www.zerodayinitiative.com/advisories/ZDI-21-564/ - (MISC) https://www.zerodayinitiative.com/advisories/ZDI-21-564/ - Third Party Advisory, VDB Entry

27 May 2021, 16:15

Type Values Removed Values Added
New CVE
Information

Published : 2021-05-27 16:15

Updated : 2024-11-21 05:58

NVD link : CVE-2021-27494

Mitre link : CVE-2021-27494

CVE.ORG link : CVE-2021-27494

JSON object : View

Products Affected

datakit

  • crosscadware

siemens

  • solid_edge_se2021_firmware
  • solid_edge_se2021
  • solid_edge_se2020_firmware
  • solid_edge_se2020

luxion

  • keyshot
CWE
CWE-121

Stack-based Buffer Overflow