Home/CVE/A vulnerability has been identified in JT2Go (All versions < V13.1.0.2), Teamcenter Visualization (All versions < V13.1.
CVE

CVE-2020-26998

A vulnerability has been identified in JT2Go (All versions < V13.1.0.2), Teamcenter Visualization (All versions < V13.1.

A vulnerability has been identified in JT2Go (All versions < V13.1.0.2), Teamcenter Visualization (All versions < V13.1.0.2). Affected applications lack proper validation of user-supplied data when parsing of PAR files. This could result in a memory access past the end of an allocated buffer.

An attacker could leverage this vulnerability to leak information. (ZDI-CAN-12040)

MEDIUM · CVSS 5.5 EPSS 0.00097
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-125Out-of-bounds Read
CWE-125Out-of-bounds Read
▤

Affected Products & Versions

2
siemens jt2go< 13.1.0.2
siemens teamcenter visualization< 13.1.0.2
▣

Scoring & Timeline

5.5
MEDIUM · CVSS v3.1 · productcert@siemens.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD09 Feb 2021 · 05:15 PM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
⚑

Vendor Advisories

4
siemens-csafSSA-695540
siemens-csafSSA-663999
cisa-csafcisa-csaf-csaf_files-OT-white-2021-icsa-21-040-06
cisa-csafcisa-csaf-csaf_files-OT-white-2021-icsa-21-147-04
🔗

References & Sources

4
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://cert-portal.siemens.com/productcert/pdf/ssa-663999.pdfVendor Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-695540.pdfPatchVendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-21-238/Third Party AdvisoryVDB Entry
https://www.zerodayinitiative.com/advisories/ZDI-21-857/Third Party AdvisoryVDB Entry
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