CVE Vulnerabilities

CVE-2025-27021

Incorrect Privilege Assignment

Published: Jul 02, 2025 | Modified: Jul 03, 2025
CVSS 3.x
N/A
Source:
NVD
CVSS 2.x
RedHat/V2
RedHat/V3
Ubuntu

The misconfiguration in the sudoers configuration of the operating system in Infinera G42 version R6.1.3 allows low privileged OS users to read/write physical memory via devmem command line tool. This could allow sensitive information disclosure, denial of service, and privilege escalation by tampering with kernel memory.

Details: The output of sudo -l reports the presence of devmem command executable as super user without using a password. This command allows to read and write an arbitrary memory area of the target device, specifying an absolute address.

Weakness

A product incorrectly assigns a privilege to a particular actor, creating an unintended sphere of control for that actor.

Potential Mitigations

References