Buffer overflow in Siemens Jt2go
CVE-2021-44002
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 an out of bounds write past the end of an allocated structure while parsing specially crafted JT files. This could allow an attacker to execute code in the context of the current process. (ZDI-CAN-15058, ZDI-CAN-19076, ZDI-CAN-19077)
Vulnerability class: Buffer Overflow
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-2021-44002?
- CVE-2021-44002 is a high-severity vulnerability in Siemens Jt2go, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2021-12-14.
- How severe is CVE-2021-44002?
- High severity. CVSS v3 base score is 7.8 out of 10.