CVE-2023-2912: Use After Free vulnerability in Secomea SiteManager Embedded allows Obstruction.

Q: How do I fix CVE-2023-2912?

sitemanager embedded: upgrade to 11.0. Exact commands for each OS are on this page.

Q: Is CVE-2023-2912 being exploited?

CVE-2023-2912 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2023-2912 affect?

CVE-2023-2912 affects sitemanager embedded. Severity is medium (CVSS 5.9). Use After Free vulnerability in Secomea SiteManager Embedded allows Obstruction.

Q: How urgent is CVE-2023-2912?

Priority 37/100. Remotely exploitable, no login, no user action

Routine

MEDIUM 5.9REMOTEUPGRADE

CVE-2023-2912 is a medium-severity flaw (CVSS 5.9) affecting sitemanager embedded. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Use After Free vulnerability in Secomea SiteManager Embedded allows Obstruction.

Why this priority

Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	5.9 (Medium)
Attack vector	Network (remote)
Attack complexity	High
Privileges needed	None
User interaction	None
EPSS exploit chance	0.5% (top 54%)
CISA exploited list	No
Weakness	CWE-416
Published	2023-07-17
Last modified	2026-06-17

Publisher (CNA): Secomea A/S · Vendor: secomea

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2023-07-17 13:15 UTCPublished CVE record published
2026-06-17 05:53 UTCUpdated Record last modified

secomea sitemanager embedded UPGRADE

Affected: < 11.0

Fixed in: 11.0

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy sitemanager-embedded || rpm -q sitemanager-embedded || sitemanager-embedded --version

2. UPGRADE to 11.0 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade sitemanager-embedded

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade sitemanager-embedded

Note

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

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.

Quick answers

How do I fix CVE-2023-2912?

sitemanager embedded: upgrade to 11.0. Exact commands for each OS are on this page.

Is CVE-2023-2912 being exploited?

CVE-2023-2912 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2023-2912 affect?

CVE-2023-2912 affects sitemanager embedded. Severity is medium (CVSS 5.9). Use After Free vulnerability in Secomea SiteManager Embedded allows Obstruction.

How urgent is CVE-2023-2912?

Priority 37/100. Remotely exploitable, no login, no user action

References

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