What is CVE-2022-31812?

CVE-2022-31812 is a high-severity vulnerability in Siemens Sipass Integrated, classified under Out-of-bounds Read. CVSS score: 7.5/10. Published 2025-05-23.

How severe is CVE-2022-31812?

High severity. CVSS v3 base score is 7.5 out of 10.

Out-of-bounds Read in Siemens Sipass Integrated

CVE-2022-31812

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.

Vulnerability class: Buffer Overflow

EPSS: 0.006 (44.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Siemens Sipass Integrated — versions 0
Siemens Sipass_integrated

Weakness classification (CWE)

CWE-125 — Out-of-bounds Read

References

productcert@siemens.com (Vendor Advisory)

Frequently asked questions

What is CVE-2022-31812?: CVE-2022-31812 is a high-severity vulnerability in Siemens Sipass Integrated, classified under Out-of-bounds Read. CVSS score: 7.5/10. Published 2025-05-23.
How severe is CVE-2022-31812?: High severity. CVSS v3 base score is 7.5 out of 10.