CVE-2021-31342

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-31342
The ugeom2d.dll library in all versions of Solid Edge SE2020 before 2020MP14 and all versions of Solid Edge SE2021 before SE2021MP5 lack proper validation of user-supplied data when parsing DFT files. This could result in an out-of-bounds write past the end of an allocated structure. An attacker could leverage this vulnerability to execute code in the context of the current process.

8.8 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

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://us-cert.cisa.gov/ics/advisories/icsa-21-159-09 Third Party Advisory US Government Resource
https://www.zerodayinitiative.com/advisories/ZDI-21-998/ Third Party Advisory VDB Entry
Configurations

Configuration 1 (hide)

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

Configuration 2 (hide)

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

21 Sep 2021, 19:16

Type Values Removed Values Added
References (MISC) https://www.zerodayinitiative.com/advisories/ZDI-21-998/ - (MISC) https://www.zerodayinitiative.com/advisories/ZDI-21-998/ - Third Party Advisory, VDB Entry

24 Aug 2021, 14:15

Type Values Removed Values Added
References
  • (MISC) https://www.zerodayinitiative.com/advisories/ZDI-21-998/ -

22 Jun 2021, 15:48

Type Values Removed Values Added
References (MISC) https://us-cert.cisa.gov/ics/advisories/icsa-21-159-09 - (MISC) https://us-cert.cisa.gov/ics/advisories/icsa-21-159-09 - Third Party Advisory, US Government Resource
CVSS v2 : unknown
v3 : unknown 		v2 : 6.8
v3 : 8.8
CPE cpe:2.3:o:siemens:solid_edge_se2020_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:solid_edge_se2020:-:*:*:*:*:*:*:*
cpe:2.3:o:siemens:solid_edge_se2021_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:solid_edge_se2021:-:*:*:*:*:*:*:*

10 Jun 2021, 11:15

Type Values Removed Values Added
Summary A vulnerability has been identified in Solid Edge SE2020 (All Versions < 2020MP14), Solid Edge SE2021 (All Versions < SE2021MP5). The ugeom2d.dll library lacks proper validation of user-supplied data when parsing DFT files. This could result in an out of bounds write past the end of an allocated structure. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-12993) The ugeom2d.dll library in all versions of Solid Edge SE2020 before 2020MP14 and all versions of Solid Edge SE2021 before SE2021MP5 lack proper validation of user-supplied data when parsing DFT files. This could result in an out-of-bounds write past the end of an allocated structure. An attacker could leverage this vulnerability to execute code in the context of the current process.
CWE CWE-787
References
  • {'url': 'https://cert-portal.siemens.com/productcert/pdf/ssa-208356.pdf', 'name': 'https://cert-portal.siemens.com/productcert/pdf/ssa-208356.pdf', 'tags': [], 'refsource': 'MISC'}
  • (MISC) https://us-cert.cisa.gov/ics/advisories/icsa-21-159-09 -

08 Jun 2021, 21:30

Type Values Removed Values Added
New CVE
Information

Published : 2021-06-08 20:15

Updated : 2024-02-04 21:47

NVD link : CVE-2021-31342

Mitre link : CVE-2021-31342

CVE.ORG link : CVE-2021-31342

JSON object : View

Products Affected

siemens

  • solid_edge_se2020_firmware
  • solid_edge_se2020
  • solid_edge_se2021
  • solid_edge_se2021_firmware
CWE
CWE-787

Out-of-bounds Write