CVE-2020-27002 json
A vulnerability has been identified in JT2Go (All versions < V13.1.0.2), Teamcenter Visualization (All versions < V13.1.0.2).
published 2021-02-09 5 y ago modified 2026-06-17 4 mo ago also EUVD-2020-19526
- cvss
- 7.1
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.8%
- EPSS 0.8% chance of exploitation in 30 days, percentile 55%
- public exploits
- 0
- none known
Summary
A vulnerability has been identified in JT2Go (All versions < V13.1.0.2), Teamcenter Visualization (All versions < V13.1.0.2). Affected applications lack proper validation of user-supplied data when parsing of PAR files. This could result in a memory access past the end of an allocated buffer. An attacker could leverage this vulnerability to access data in the context of the current process. (ZDI-CAN-12043)
Patch / fix
- siemens jt2go 13.1.0.2
- siemens teamcenter_visualization 13.1.0.2
Vendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
cisa ICSA-21-040-06 updated cvss 7.8
ICSA-21-040-06_Siemens JT2Go and Teamcenter Visualization (Update A)
-
Siemens JT2Go <V13.1.0.2affected: fixed in V13.1.0.2, mitigation plm.automation.siemens.com
-
Siemens Teamcenter Visualization <V13.1.0.2affected: fixed in V13.1.0.2, mitigation
Facts from CISA's republication of the vendor's own advisory (CSAF); the linked advisory is the authoritative source. CISA notification · csaf
cisa ICSA-21-147-04 updated cvss 7.8
Siemens JT2Go and Teamcenter Visualization
-
Siemens JT2Go < V13.1.0.2affected: fixed in V13.1.0.2, mitigation “Avoid to open untrusted files from unknown sources in JT2Go and Teamcenter Visualization” plm.automation.siemens.com
-
Siemens Teamcenter Visualization < V13.1.0.2affected: fixed in V13.1.0.2, mitigation “Avoid to open untrusted files from unknown sources in JT2Go and Teamcenter Visualization”
From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf
Exploit prediction
0.76% chance of exploitation in the next 30 days, higher than 55% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.1 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N |
| NVD | 2.0 | 3.6 | AV:L/AC:L/Au:N/C:P/I:P/A:N |
Affected products
- Siemens JT2Go
- Siemens Teamcenter Visualization
Classification
- Weakness
-
- CWE-125 Out-of-bounds Read
References
-
cert-portal.siemens.com
/productcert/pdf/ssa-695540.pdf
patch, vendor-advisory
-
cert-portal.siemens.com
/productcert/pdf/ssa-663999.pdf
vendor-advisory
-
zerodayinitiative.com
/advisories/ZDI-21-228/
third-party-advisory, vdb-entry
Sources
- CVE List CVE-2020-27002
- NVD CVE-2020-27002
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.