Vulnerability Name:

CCN-77320

Published:2012-07-31
Updated:2012-07-31
Summary:MIT Kerberos could allow a remote attacker to gain unauthorized access to the system, caused by an error in the access controls for get_strings/set_string within the kadmin protocol. An attacker with global list privileges could exploit this vulnerability to modify string attributed on any principal.
CVSS v3 Severity:5.5 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): Low
CVSS v2 Severity:6.5 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:P/I:P/A:P)
4.8 Medium (CCN Temporal CVSS v2 Vector: AV:N/AC:L/Au:S/C:P/I:P/A:P/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
Vulnerability Consequences:Gain Access
References:Source: CCN
Type: MIT Kerberos Web site
Major changes in 1.10.1

Source: CCN
Type: Red Hat Bugzilla Bug 796438
CVE-2012-1012 krb5: flaw in access control handling for strings in kadmin

Source: XF
Type: UNKNOWN
kerberos-kadmin-protocol-unauth-access(77320)

Vulnerable Configuration:Configuration CCN 1:
  • cpe:/a:mit:kerberos_5:1.10.1:*:*:*:*:*:*:*
  • OR cpe:/a:mit:kerberos_5:1.10:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    mit kerberos 5 1.10.1
    mit kerberos 5 1.10