CVE-2020-26996

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2020-26996
A vulnerability has been identified in JT2Go (All versions < V13.1.0), Teamcenter Visualization (All versions < V13.1.0). Affected applications lack proper validation of user-supplied data when parsing of CG4 files. This could result in a memory access past the end of an allocated buffer. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-12027)

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://cert-portal.siemens.com/productcert/pdf/ssa-622830.pdf Vendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-21-062/ Third Party Advisory VDB Entry
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:siemens:jt2go:*:*:*:*:*:*:*:*
cpe:2.3:a:siemens:teamcenter_visualization:*:*:*:*:*:*:*:*
History

22 Feb 2021, 21:52

Type Values Removed Values Added
CVSS v2 : 6.8
v3 : 7.8 		v2 : 6.8
v3 : 8.8

09 Feb 2021, 18:15

Type Values Removed Values Added
Summary A vulnerability has been identified in JT2Go (All Versions < V13.1.0), Teamcenter Visualization (All Versions < V13.1.0). Affected applications lack proper validation of user-supplied data when parsing of CG4 files. This could result in a memory access past the end of an allocated buffer. An attacker could leverage this vulnerability to execute code in the context of the current process. A vulnerability has been identified in JT2Go (All versions < V13.1.0), Teamcenter Visualization (All versions < V13.1.0). Affected applications lack proper validation of user-supplied data when parsing of CG4 files. This could result in a memory access past the end of an allocated buffer. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-12027)

01 Feb 2021, 17:33

Type Values Removed Values Added
References (MISC) https://www.zerodayinitiative.com/advisories/ZDI-21-062/ - (MISC) https://www.zerodayinitiative.com/advisories/ZDI-21-062/ - Third Party Advisory, VDB Entry

15 Jan 2021, 18:15

Type Values Removed Values Added
References
  • (MISC) https://www.zerodayinitiative.com/advisories/ZDI-21-062/ -

14 Jan 2021, 17:53

Type Values Removed Values Added
CPE cpe:2.3:a:siemens:jt2go:*:*:*:*:*:*:*:*
cpe:2.3:a:siemens:teamcenter_visualization:*:*:*:*:*:*:*:*
References (MISC) https://cert-portal.siemens.com/productcert/pdf/ssa-622830.pdf - (MISC) https://cert-portal.siemens.com/productcert/pdf/ssa-622830.pdf - Vendor Advisory
CWE CWE-125
CVSS v2 : unknown
v3 : unknown 		v2 : 6.8
v3 : 7.8

12 Jan 2021, 21:41

Type Values Removed Values Added
New CVE
Information

Published : 2021-01-12 21:15

Updated : 2023-12-10 13:41

NVD link : CVE-2020-26996

Mitre link : CVE-2020-26996

CVE.ORG link : CVE-2020-26996

JSON object : View

Products Affected

siemens

  • jt2go
  • teamcenter_visualization
CWE
CWE-125

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