CVE-2012-10022

CVE-2012-10022 is a high-severity vulnerability with a CVSS 4.0 base score of 8.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-269.

Key facts

Description

Kloxo versions 6.1.12 and earlier contain two setuid root binaries—lxsuexec and lxrestart—that allow local privilege escalation from uid 48. The lxsuexec binary performs a uid check and permits execution of arbitrary commands as root if the invoking user matches uid 48. This flaw enables attackers with Apache-level access to escalate privileges to root without authentication.

Frequently asked questions

What is CVE-2012-10022?
Kloxo versions 6.1.12 and earlier contain two setuid root binaries—lxsuexec and lxrestart—that allow local privilege escalation from uid 48. The lxsuexec binary performs a uid check and permits execution of arbitrary commands as root if the invoking user matches uid 48. This flaw enables attackers with Apache-level access to escalate privileges to root without authentication.
How severe is CVE-2012-10022?
CVE-2012-10022 has a CVSS 4.0 base score of 8.5, rated high severity.
Is CVE-2012-10022 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2012-10022?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2012-10022 have an EU (EUVD) identifier?
Yes. CVE-2012-10022 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2012-6568.
When was CVE-2012-10022 published?
CVE-2012-10022 was published on 2025-08-01 and last updated on 2026-06-16.

References

Other CWE-269 (Improper Privilege Management) vulnerabilities

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