Is CVE-2022-31812 in the CISA KEV catalog?

No. CVE-2022-31812 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-31812?

CVE-2022-31812 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2022-31812?

CVE-2022-31812 has an EPSS score of 0.55% (42th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2022-31812

HIGH

7.5

CVSS v3

NVD

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.

CWE-125Out-of-bounds Read

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Exploit Intelligence

0.55%probability of exploitation in 30 days

42ndpercentile

Moderate risk: more likely to be exploited than 42% of all known CVEs.

References

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

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-08-22.