CVE-2021-34328
A vulnerability has been identified in JT2Go (All versions < V13.2), Solid Edge SE2021 (All Versions < SE2021MP5), Teamcenter Visualization (All versions < V13.2).
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (2.13%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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-13424)
- CVSS 3.1
- 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 2.13% probability · 81th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-122, CWE-787
- Affected
- siemens/jt2go · siemens/solid edge · siemens/teamcenter visualization
- Source
- productcert@siemens.com
References
- https://cert-portal.siemens.com/productcert/pdf/ssa-173615.pdfVendor Advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-483182.pdfVendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-21-866/Third Party Advisory, VDB Entry
- https://cert-portal.siemens.com/productcert/pdf/ssa-173615.pdfVendor Advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-483182.pdfVendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-21-866/Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.