Vulnerability identifier: #VU11076
Vulnerability risk: Low
CVSSv3.1: 5.5 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-264
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
Kerberos 5
Client/Desktop applications /
Software for system administration
Vendor: MIT
Description
The vulnerability allows a remote authenticated attacker to bypass security restrictions on a targeted system.
The weakness exists due to insufficient security restrictions. A remote attacker can add crafted principals to the Lightweight Directory Access Protocol (LDAP) database and bypass a DN containership check.
Mitigation
Install update from vendor's website.
Vulnerable software versions
Kerberos 5: 1.4 - 1.6
External links
http://github.com/krb5/krb5/commit/e1caf6fb74981da62039846931ebdffed71309d1
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.