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Fencer Vulns
high 7.8

CVE-2021-38405 json

Siemens Solid Edge, JT2Go, and Teamcenter Visualization Improper Restriction of Operations within the Bounds of a Memory Buffer

published 2023-11-21 2 y ago modified 2026-06-17 4 mo ago also EUVD-2021-24857

cvss
7.8
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
1.3%
EPSS 1.3% chance of exploitation in 30 days, percentile 69%
public exploits
0
none known

Summary

The Datalogics APDFL library used in affected products is vulnerable to memory corruption condition while parsing specially crafted PDF files. An attacker could leverage this vulnerability to execute code in the context of the current process.

Patch / fix

  • Siemens JT2Go 13.2.0.7
  • Siemens Teamcenter Visualization 12.4.0.13, 13.1.0.8, 13.2.0.7, 13.3.0.1

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-22-041-07 updated cvss 7.8

Siemens Solid Edge, JT2Go, and Teamcenter Visualization

Facts from CISA's republication of the vendor's own advisory (CSAF); the linked advisory is the authoritative source. CISA notification · csaf

Exploit prediction

1.27% chance of exploitation in the next 30 days, higher than 69% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
NVD 3.1 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected products

  • Siemens JT2Go
  • Siemens Teamcenter Visualization

Classification

Weakness
  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
  • CWE-787 Out-of-bounds Write

References

Sources

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.