CVE-2020-5895 Information

Description

On NGINX Controller versions 3.1.0-3.3.0 AVRD uses world-readable and world-writable permissions on its socket which allows processes or users on the local system to write arbitrary data into the socket. A local system attacker can make AVRD segmentation fault (SIGSEGV) by writing malformed messages to the socket.

CVSS Vector

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

Reference

https://security.netapp.com/advisory/ntap-20200522-0001/ https://support.f5.com/csp/article/K95120415

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.8