A vulnerability has been identified in JT2Go (All Versions < V13.1.0), JT2Go (V 13.1.0), Solid Edge (All Versions < SE2021MP2), Teamcenter Visualization (All Versions < V13.1.0), Teamcenter Visualization (V 13.1.0). Affected applications lack proper validation of user-supplied data when parsing of PAR files. This could result in a stack based buffer overflow. An attacker could leverage this vulnerability to execute code in the context of the current process.

References

• https://nvd.nist.gov/vuln/detail/CVE-2020-26989
• https://cert-portal.siemens.com/productcert/pdf/ssa-622830.pdf
• https://cert-portal.siemens.com/productcert/pdf/ssa-663999.pdf
• https://cert-portal.siemens.com/productcert/pdf/ssa-979834.pdf
• https://www.zerodayinitiative.com/advisories/ZDI-21-050/