Use After Free in Siemens Jt2go
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), 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)
Vulnerability class: Use-After-Free
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.016 (74.2th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 74th percentile — 74.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.016 · newest: 0.016 · change: 0.000
Affected products
- Siemens Jt2go
- Siemens Jt Open — versions All versions < V11.1.1.0
- Siemens Jt Open Toolkit
- Siemens Jt Utilities — versions All versions < V13.1.1.0
- Siemens Jt Utilities
- Siemens Solid Edge — versions All versions < V2023
- Siemens Solid Edge
- Siemens Teamcenter Visualization
Weakness classification (CWE)
References
- cert-portal.siemens.com/productcert/pdf/ssa-595101.pdf (Patch, Vendor Advisory)
- cert-portal.siemens.com/productcert/pdf/ssa-936212.pdf (Vendor Advisory)
Frequently asked questions
- What is CVE-2021-44014?
- CVE-2021-44014 is a high-severity vulnerability in Siemens Jt2go, classified under Use After Free. CVSS score: 7.8/10. Published 2021-12-14.
- How severe is CVE-2021-44014?
- High severity. CVSS v3 base score is 7.8 out of 10.