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freebsdFreeBSD8057D198-4D26-11EF-8E64-641C67A117D8
HistoryJul 03, 2024 - 12:00 a.m.

znc -- remote code execution vulnerability

2024-07-0300:00:00
vuxml.freebsd.org
1
znc vulnerability
modtcl
remote code execution
kick
unix

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

8.2

Confidence

Low

Mitre reports:

In ZNC before 1.9.1, remote code execution can occur in modtcl via a KICK.

OSVersionArchitecturePackageVersionFilename
FreeBSDanynoarchznc< 1.9.1UNKNOWN

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

8.2

Confidence

Low