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)
EPSS: 0.026 (83.7th percentile) — read the EPSS interpretation.
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.
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
- productcert@siemens.com (x_refsource_MISC, Vendor Advisory)
- productcert@siemens.com (VDB Entry, Third Party Advisory, x_refsource_MISC)
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.