CVE-2022-31812 Memory corruption in SiPass integrated
Unauthenticated remote attackers can cause a denial of service via an out-of-bounds read in SiPass integrated server applications.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2022-31812?
CVE-2022-31812 is a high-severity memory corruption vulnerability in Siemens SiPass integrated, published on 23 May 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official 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.
Weakness: CWE-125
Which versions are affected by CVE-2022-31812?
It affects 1 product.
Products include Siemens Sipass Integrated.
How do I fix CVE-2022-31812?
No fix has been published for CVE-2022-31812 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2022-31812 being exploited?
There is no known exploitation of CVE-2022-31812 in the wild and no public exploit code.
Other vulnerabilities in Siemens SiPass integrated
- CVE-2012-5409 Memory corruption in n/a
- CVE-2021-44524 Auth bypass in SiPass integrated V2.76
- CVE-2017-9939 Auth bypass in SiPass integrated All versions before V2.70
- CVE-2021-44523 Missing authorization in SiPass integrated V2.76
- CVE-2017-9940 Path traversal in SiPass integrated All versions before V2.70
Sources
Also known as GHSA-xp23-94cq-8m5g.