CVE-2021-34326

EPSS 2.1%CWE-122

Vexday Risk Score

3Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS —EPSS 2.1%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

13 Jul 2021Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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 products

Siemens · JT2Go Siemens · Solid Edge SE2021 Siemens · Teamcenter Visualization

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References

https://cert-portal.siemens.com/productcert/pdf/ssa-173615.pdf https://cert-portal.siemens.com/productcert/pdf/ssa-483182.pdf https://www.zerodayinitiative.com/advisories/ZDI-21-864/