Executive Summary

Informations
Name CVE-2025-27021 First vendor Publication 2025-07-02
Vendor Cve Last vendor Modification 2025-07-02

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score NA
Base Score NA Environmental Score NA
impact SubScore NA Temporal Score NA
Exploitabality Sub Score NA
 
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Security-Database Scoring CVSS v2

Cvss vector :
Cvss Base Score N/A Attack Range N/A
Cvss Impact Score N/A Attack Complexity N/A
Cvss Expoit Score N/A Authentication N/A
Calculate full CVSS 2.0 Vectors scores

Detail

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.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-27021

Sources (Detail)

https://euvd.enisa.europa.eu/vulnerability/CVE-2025-27021
https://www.cvcn.gov.it/cvcn/cve/CVE-2025-27021
Source Url

Alert History

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0
1
Date Informations
2025-07-02 21:20:33
  • Multiple Updates
2025-07-02 13:20:36
  • First insertion