When was CVE-2012-1123 disclosed?

CVE-2012-1123 was first published in the National Vulnerability Database on June 29, 2012, with the most recent update on April 29, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2012-1123 actively exploited?

CVE-2012-1123 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 80.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2012-1123?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2012-1123, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

CVE-2012-1123

NONECVSS 0.0Trending — 3 sources updated this week

0.0

The mci_check_login function in api/soap/mc_api.php in the SOAP API in MantisBT before 1.2.9 allows remote attackers to bypass authentication via a null password.

CVSS v3: —
EG Score: 0.0(none)
EPSS: 80.5%
KEV: Not listed

References (26)

secalert@redhathttp://lists.fedoraproject.org/pipermail/package-announce/2012-November/092926.html
secalert@redhathttp://lists.fedoraproject.org/pipermail/package-announce/2012-November/093063.html
secalert@redhathttp://lists.fedoraproject.org/pipermail/package-announce/2012-November/093064.html
secalert@redhathttp://secunia.com/advisories/48258
secalert@redhathttp://secunia.com/advisories/49572
secalert@redhathttp://secunia.com/advisories/51199
secalert@redhathttp://security.gentoo.org/glsa/glsa-201211-01.xml
secalert@redhathttp://www.debian.org/security/2012/dsa-2500
secalert@redhathttp://www.mantisbt.org/bugs/changelog_page.php?version_id=140
secalert@redhathttp://www.mantisbt.org/bugs/view.php?id=13901
secalert@redhathttp://www.openwall.com/lists/oss-security/2012/03/06/9
secalert@redhathttp://www.securityfocus.com/bid/52313
secalert@redhathttps://github.com/mantisbt/mantisbt/commit/f5106be52cf6aa72c521f388e4abb5f0de1f1d7f
af854a3a-2127-422b-91ae-364da2661108http://lists.fedoraproject.org/pipermail/package-announce/2012-November/092926.html
af854a3a-2127-422b-91ae-364da2661108http://lists.fedoraproject.org/pipermail/package-announce/2012-November/093063.html

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CVE-2012-1123

Published

Last Modified

References (26)

Weakness Classification(1)

Data Freshness Timeline

Frequently asked(4)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2012-1123?

Same CWE

CVE-2012-1123

📅 Published

🔄 Last Modified

🔗 References (26)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(4)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2012-1123?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (26)

Frequently asked(4)

Related CVEs(same CWE)