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cve[email protected]CVE-2014-9422
HistoryFeb 19, 2015 - 11:59 a.m.

CVE-2014-9422

2015-02-1911:59:00
CWE-284
web.nvd.nist.gov
52
mit kerberos
kadmind
authentication check bypass
cve-2014-9422
kadmin
security vulnerability

8.2 High

AI Score

Confidence

High

6.1 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

HIGH

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

COMPLETE

AV:N/AC:H/Au:S/C:P/I:P/A:C

0.008 Low

EPSS

Percentile

81.6%

The check_rpcsec_auth function in kadmin/server/kadm_rpc_svc.c in kadmind in MIT Kerberos 5 (aka krb5) through 1.11.5, 1.12.x through 1.12.2, and 1.13.x before 1.13.1 allows remote authenticated users to bypass a kadmin/* authorization check and obtain administrative access by leveraging access to a two-component principal with an initial “kadmind” substring, as demonstrated by a “ka/x” principal.

8.2 High

AI Score

Confidence

High

6.1 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

HIGH

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

COMPLETE

AV:N/AC:H/Au:S/C:P/I:P/A:C

0.008 Low

EPSS

Percentile

81.6%