CVE-2021-44004 json
A vulnerability has been identified in JT2Go (All versions < V13.2.0.5), Teamcenter Visualization (All versions < V13.2.0.5).
published 2021-12-14 4 y ago modified 2026-06-17 4 mo ago also EUVD-2021-30863
- cvss
- 5.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.0%
- EPSS 1.0% chance of exploitation in 30 days, percentile 61%
- public exploits
- 0
- none known
Summary
A vulnerability has been identified in JT2Go (All versions < V13.2.0.5), Teamcenter Visualization (All versions < V13.2.0.5). The Tiff_Loader.dll is vulnerable to an out of bounds read past the end of an allocated buffer when parsing TIFF files. An attacker could leverage this vulnerability to leak information in the context of the current process.
Patch / fix
- siemens jt2go 13.2.0.5
- siemens teamcenter_visualization 13.2.0.5
Vendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
cisa ICSA-21-350-10 updated cvss 3.3
Siemens JT2Go and Teamcenter Visualization
-
Siemens JT2Go <V13.2.0.5affected: fixed in V13.2.0.5, mitigation plm.automation.siemens.com
-
Siemens Teamcenter Visualization <V13.2.0.5affected: fixed in V13.2.0.5, mitigation support.sw.siemens.com
Facts from CISA's republication of the vendor's own advisory (CSAF); the linked advisory is the authoritative source. CISA notification · csaf
Exploit prediction
0.95% chance of exploitation in the next 30 days, higher than 61% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 5.5 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N |
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:P/I:N/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-595101.pdf
patch, vendor-advisory
Sources
- CVE List CVE-2021-44004
- NVD CVE-2021-44004
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.