Home/CVE/A vulnerability has been identified in JT Open (All versions < V11.1.1.0), JT Utilities (All versions < V13.1.1.0), Soli
CVE

CVE-2021-44014

A vulnerability has been identified in JT Open (All versions < V11.1.1.0), JT Utilities (All versions < V13.1.1.0), Soli

A vulnerability has been identified in JT Open (All versions < V11.1.1.0), JT Utilities (All versions < V13.1.1.0), Solid Edge (All versions < V2023). The Jt1001.dll contains a use-after-free vulnerability that could be triggered while parsing specially crafted JT files. An attacker could leverage this vulnerability to execute code in the context of the current process.

(ZDI-CAN-15057, ZDI-CAN-19081)

HIGH · CVSS 7.8 EPSS 0.0059
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-416Use After Free
CWE-416Use After Free
▤

Affected Products & Versions

5
siemens jt open toolkit< 11.1.1.0
siemens jt utilities< 13.1.1.0
siemens jt2go< 13.2.0.5
siemens solid edge< se2023
siemens teamcenter visualization< 13.2.0.5
▣

Scoring & Timeline

7.8
HIGH · 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 NVD14 Dec 2021 · 12:15 PM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
⚑

Vendor Advisories

3
siemens-csafSSA-936212
siemens-csafSSA-595101
cisa-csafcisa-csaf-csaf_files-OT-white-2021-icsa-21-350-10
🔗

References & Sources

2
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-595101.pdfPatchVendor Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-936212.pdfVendor Advisory
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