CVE-2020-26989

moderate-risk
Published 2021-01-12

A vulnerability has been identified in JT2Go (All versions < V13.1.0.1), Solid Edge SE2020 (All Versions < SE2020MP12), Solid Edge SE2021 (All Versions < SE2021MP2), Teamcenter Visualization (All versions < V13.1.0.1). 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. (ZDI-CAN-11892)

Do I need to act?

~
1.8% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.8/10 High
LOCAL / LOW complexity

Affected Products (5)

Affected Vendors

Siemens

References (8)

Vendor Advisory https://cert-portal.siemens.com/productcert/pdf/ssa-622830.pdf
Patch https://cert-portal.siemens.com/productcert/pdf/ssa-663999.pdf
Vendor Advisory https://cert-portal.siemens.com/productcert/pdf/ssa-979834.pdf
Third Party Advisory https://www.zerodayinitiative.com/advisories/ZDI-21-050/
Vendor Advisory https://cert-portal.siemens.com/productcert/pdf/ssa-622830.pdf
Patch https://cert-portal.siemens.com/productcert/pdf/ssa-663999.pdf
Vendor Advisory https://cert-portal.siemens.com/productcert/pdf/ssa-979834.pdf
Third Party Advisory https://www.zerodayinitiative.com/advisories/ZDI-21-050/
41
/ 100
moderate-risk
Severity 24/34 · High
Exploitability 5/34 · Minimal
Exposure 12/34 · Low