XXE in Siemens Jt2go
CVE-2020-26981
A vulnerability has been identified in JT2Go (All versions < V13.1.0), Teamcenter Visualization (All versions < V13.1.0). When opening a specially crafted xml file, the application could disclose arbitrary files to remote attackers. This is because of the passing of specially crafted content to the underlying XML parser without taking proper restrictions such as prohibiting an external dtd. (ZDI-CAN-11890)
Vulnerability class: XXE (XML External Entity)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.026 (84.7th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 85th percentile — 84.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.026 · newest: 0.026 · change: 0.000
Affected products
- Siemens Jt2go — versions All versions < V13.1.0
- Siemens Teamcenter Visualization — versions All versions < V13.1.0
- Siemens Teamcenter Visualization
Weakness classification (CWE)
References
- cert-portal.siemens.com/productcert/pdf/ssa-622830.pdf (Vendor Advisory)
- www.zerodayinitiative.com/advisories/ZDI-21-048/ (VDB Entry, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-26981?
- CVE-2020-26981 is a medium-severity vulnerability in Siemens Jt2go, classified under Improper Restriction of XML External Entity Reference (XXE). CVSS score: 6.5/10. Published 2021-01-12.
- How severe is CVE-2020-26981?
- Medium severity. CVSS v3 base score is 6.5 out of 10.