What is CVE-2022-31810?

CVE-2022-31810 is a high-severity vulnerability in Siemens Sipass Integrated, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2023-07-11.

How severe is CVE-2022-31810?

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

Buffer overflow in Siemens Sipass Integrated

CVE-2022-31810

A vulnerability has been identified in SiPass integrated (All versions < V2.90.3.8). Affected server applications improperly check the size of data packets received for the configuration client login, causing a stack-based buffer overflow. This could allow an unauthenticated remote attacker to crash the server application, creating a denial of service condition.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

Published 2023-07-11 · last modified 2026-06-17.

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.

EPSS exploit prediction

EPSS: 0.009 (57.6th percentile), scored 2026-10-02.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 58th percentile — 57.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000

Affected products

Siemens Sipass Integrated — versions All versions < V2.90.3.8
Siemens Sipass Integrated

Weakness classification (CWE)

References

cert-portal.siemens.com/productcert/pdf/ssa-924149.pdf (Vendor Advisory)

Frequently asked questions

What is CVE-2022-31810?: CVE-2022-31810 is a high-severity vulnerability in Siemens Sipass Integrated, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2023-07-11.
How severe is CVE-2022-31810?: High severity. CVSS v3 base score is 7.5 out of 10.