Vulnerability Monitor

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CVE-2025-27021

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.

Published

2025-07-02T09:15:25.117

Last Modified

2026-02-11T21:37:46.153

Status

Analyzed

Source

a6d3dc9e-0591-4a13-bce7-0f5b31ff6158

Severity

CVSSv3.1: 7.0 (HIGH)

Weaknesses
  • Type: Secondary
    CWE-266
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System nokia g42_firmware < 7.1 Yes
Hardware nokia g42 - No
References