CVE-2012-1123

highpriority · track · 31EPSS 0.037 · 90 %ileEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

3.73% (90th) EPSS

CVSS 7.5 · high

Is it mine?

37 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-28

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

Technical severity, 0–10. One row per scoring source.

7.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.4–7.5

v2.07.5highAV:N/AC:L/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 10 · impact 6.4

v2.06.4mediumAV:N/AC:L/Au:N/C:P/I:P/A:P/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-287USprimary

affected products (37)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
mantisbt mantisbt≤ 1.2.8nvdUScpe:2.3:a:mantisbt:mantisbt:*:*:*:*:*:*:*:*
mantisbt mantisbt= 0.18.0nvdUScpe:2.3:a:mantisbt:mantisbt:*:*:*:*:*:*:*:*
mantisbt mantisbt= 0.19.0nvdUScpe:2.3:a:mantisbt:mantisbt:*:*:*:*:*:*:*:*
mantisbt mantisbt= 0.19.1nvdUScpe:2.3:a:mantisbt:mantisbt:*:*:*:*:*:*:*:*
mantisbt mantisbt= 0.19.2nvdUScpe:2.3:a:mantisbt:mantisbt:*:*:*:*:*:*:*:*
mantisbt mantisbt= 0.19.3nvdUScpe:2.3:a:mantisbt:mantisbt:*:*:*:*:*:*:*:*
mantisbt mantisbt= 0.19.4nvdUScpe:2.3:a:mantisbt:mantisbt:*:*:*:*:*:*:*:*
mantisbt mantisbt= 0.19.5nvdUScpe:2.3:a:mantisbt:mantisbt:*:*:*:*:*:*:*:*
mantisbt mantisbt= 1.0.0nvdUScpe:2.3:a:mantisbt:mantisbt:*:*:*:*:*:*:*:*
mantisbt mantisbt= 1.0.1nvdUScpe:2.3:a:mantisbt:mantisbt:*:*:*:*:*:*:*:*
mantisbt mantisbt= 1.0.2nvdUScpe:2.3:a:mantisbt:mantisbt:*:*:*:*:*:*:*:*
mantisbt mantisbt= 1.0.3nvdUScpe:2.3:a:mantisbt:mantisbt:*:*:*:*:*:*:*:*
mantisbt mantisbt= 1.0.4nvdUScpe:2.3:a:mantisbt:mantisbt:*:*:*:*:*:*:*:*
mantisbt mantisbt= 1.0.5nvdUScpe:2.3:a:mantisbt:mantisbt:*:*:*:*:*:*:*:*
mantisbt mantisbt= 1.0.6nvdUScpe:2.3:a:mantisbt:mantisbt:*:*:*:*:*:*:*:*
mantisbt mantisbt= 1.0.7nvdUScpe:2.3:a:mantisbt:mantisbt:*:*:*:*:*:*:*:*
mantisbt mantisbt= 1.0.8nvdUScpe:2.3:a:mantisbt:mantisbt:*:*:*:*:*:*:*:*
mantisbt mantisbt= 1.0.9nvdUScpe:2.3:a:mantisbt:mantisbt:*:*:*:*:*:*:*:*
mantisbt mantisbt= 1.1.0nvdUScpe:2.3:a:mantisbt:mantisbt:*:*:*:*:*:*:*:*

showing 20 of 37

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2012-06-29modified 2026-06-16

related (7,727)

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+7722 more

references (39)

External citations — patches, advisories, analysis.

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