CVE-2025-27021

Description

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.

Reserved 2025-02-18 | Published 2025-07-02 | Updated 2025-07-02 | Assigner ENISA

Product status

Default status
unaffected

6.1.3 before 7.1
affected

Credits

Agenzia per la Cybersicurezza Nazionale finder

References

www.cvcn.gov.it/cvcn/cve/CVE-2025-27021 government-resource

euvd.enisa.europa.eu/vulnerability/CVE-2025-27021 vdb-entry

cve.org (CVE-2025-27021)

nvd.nist.gov (CVE-2025-27021)

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