6.1

CVE-2014-9422: mit kerberos_5 Improper Access Control

Modified
AliasesUBUNTU-CVE-2014-9422DEBIAN-CVE-2014-9422
Published 19-02-2015Last modified 06-08-2024

Vulnerability summary

CVE-2014-9422 is a medium (CVSS 6.1) Improper Access Control vulnerability in mit kerberos_5. EPSS estimates a 2.73% chance of exploitation in the next 30 days, higher than 86% of scored vulnerabilities.

Priority
Routine

Not severe (CVSS 6.1, network access); no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
6.1/10
010
Medium · v2.0 (NVD)
EPSS score
2.73%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 9 · Related 4
DLA-146-1DSA-3153-1MGASA-2015-0066OPENSUSE-SU-2024:10004-1RHSA-2015:0439RHSA-2015:0794

Timeline

  1. 19-02-2015
    PublishedVulnerability first disclosed.
  2. 06-08-2024
    Last modifiedVulnerability information updated.

Description

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.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

2.73%

Chance of exploitation in the next 30 days

Percentile

86%

Versus all other CVEs

30-day change

No change 0.00 pp

From 2.73% on 04-10-2026

04-10-202603-11-2026

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Version check

Known conditions: network-reachable, authentication (CVSS vector). Other conditions: not stated in public data.

Debian1 product
  • krb5< 1.12.1+dfsg-17
Mit1 product
  • kerberos_51.1.1 | 1.11.1 | 1.11.2 | 1.11.3 | 1.11.4 | 1.11.5 | 1.12 | 1.12.1 | 1.12.2 | 1.13
Ubuntu1 product
  • krb5< 1.12+dfsg-2ubuntu5.1

3 vendors · 3 products

References

19 links
Show all 19 references