CVE-2021-34327

moderate-risk
Published 2021-07-13

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 ASM 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-13423)

Do I need to act?

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0.45% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.8/10 High
LOCAL / LOW complexity

Affected Products (8)

Affected Vendors

Siemens

References (6)

Vendor Advisory https://cert-portal.siemens.com/productcert/pdf/ssa-173615.pdf
Vendor Advisory https://cert-portal.siemens.com/productcert/pdf/ssa-483182.pdf
Third Party Advisory https://www.zerodayinitiative.com/advisories/ZDI-21-865/
Vendor Advisory https://cert-portal.siemens.com/productcert/pdf/ssa-173615.pdf
Vendor Advisory https://cert-portal.siemens.com/productcert/pdf/ssa-483182.pdf
Third Party Advisory https://www.zerodayinitiative.com/advisories/ZDI-21-865/
40
/ 100
moderate-risk
Severity 24/34 · High
Exploitability 2/34 · Minimal
Exposure 14/34 · Moderate