CVE-2022-31810: A vulnerability has been identified in SiPass integrated (All versions < V2.90.3.8)

This month

HIGH 7.5REMOTEUPGRADE

CVE-2022-31810 is a high-severity flaw (CVSS 7.5) affecting sipass integrated. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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.

Why this priority

High severity
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	7.5 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.9% (top 41%)
CISA exploited list	No
Weakness	CWE-20, CWE-787
Published	2023-07-11
Last modified	2026-10-23

Publisher (CNA): Siemens AG · Vendor: siemens

Am I affected?

Timeline

2023-07-11 10:15 UTCPublished CVE record published
2026-10-23 23:10 UTCUpdated Record last modified

siemens sipass integrated UPGRADE

Affected: < 2.90.3.8

Fixed in: 2.90.3.8

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy sipass-integrated || rpm -q sipass-integrated || sipass-integrated --version

2. UPGRADE to 2.90.3.8 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade sipass-integrated

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade sipass-integrated

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Exact fixes by distribution

Fedora 46 · rubygem-eventmachine · FIXED · 1.2.7-37.fc46 · FEDORA-2026-7194c202a2 · source

sudo dnf upgrade --advisory=FEDORA-2026-7194c202a2

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Related CVEs

CVE-2025-40772 HIGH 7.4 UPGRADE A vulnerability has been identified in SiPass integrated (All versions < V3.0)
CVE-2025-40774 MEDIUM 4.4 UPGRADE A vulnerability has been identified in SiPass integrated (All versions < V3.0)
CVE-2025-40773 LOW 3.5 UPGRADE A vulnerability has been identified in SiPass integrated (All versions < V3.0)

References

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