CVE-2025-22940

CRITICAL

Adtran 411 ONT L80.00.0011.M2 - Unauthenticated Admin Password Change

Title source: llm

Incorrect access control in Adtran 411 ONT L80.00.0011.M2 allows unauthorized attackers to arbitrarily set the admin password.

Core 2

Core References

Exploit, Third Party Advisory

Various Sources

CVSS v3 9.1

EPSS 0.0040

EPSS Percentile 32.1%

Attack Vector NETWORK

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

Vulnrichment

Exploitation poc

Automatable yes

Technical Impact total

CWE

CWE-284

Status published

Products (1)

adtran/411_firmware l80.00.0011.m2

Published Mar 31, 2025

Tracked Since Feb 18, 2026