CVE-2021-34326

7.8HIGH

Key Information:

Vendor
Siemens
Status
Jt2go
Solid Edge Se2021
Teamcenter Visualization
Vendor
CVE Published:
13 July 2021

Summary

A vulnerability has been identified in JT2Go (All versions < V13.2), Solid Edge SE2021 (All Versions < SE2021MP5), Teamcenter Visualization (All versions < V13.2). The plmxmlAdapterSE70.dll library in affected applications lacks proper validation of user-supplied data when parsing PAR files. This could result in an out of bounds write past the fixed-length heap-based buffer. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-13422)

Affected Version(s)

JT2Go All versions < V13.2

Solid Edge SE2021 All Versions < SE2021MP5

Teamcenter Visualization All versions < V13.2

References

https://cert-portal.siemens.com/productcert/pdf/ssa-48318...
x_refsource_MISC
https://cert-portal.siemens.com/productcert/pdf/ssa-17361...
x_refsource_MISC
https://www.zerodayinitiative.com/advisories/ZDI-21-864/
x_refsource_MISC

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.