Cyber Posture

CVE-2025-22941

CriticalPublic PoC

Published: 31 March 2025

Published
31 March 2025
Modified
18 August 2025
KEV Added
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Patch
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CVSS Score 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score 0.1434 94.4th percentile
Risk Priority 28 60% EPSS · 20% KEV · 20% CVSS

Description

Adversaries may exploit software vulnerabilities in an attempt to elevate privileges.

Security Summary

CVE-2025-22941 is a command injection vulnerability (CWE-77) present in the web interface of the Adtran 411 ONT running firmware version L80.00.0011.M2. Published on 2025-03-31T15:15:43.873, it carries a CVSS v3.1 base score of 9.8 (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H), marking it as critical due to its high impact on confidentiality, integrity, and availability.

Remote attackers with network access to the affected device can exploit this vulnerability without authentication privileges or user interaction. Successful exploitation enables privilege escalation to root and execution of arbitrary commands on the device.

Advisories and further details are available in the provided references, including https://drive.google.com/file/d/1levaZk5aC6g6a2zPW8xlOIVAu9MFYvAz/view and https://lanrat.com/posts/adtran-isp-hacking/.

Details

CWE(s)
CWE-77

Affected Products

adtran
411 firmware
l80.00.0011.m2

MITRE ATT&CK Enterprise Techniques

T1190 Exploit Public-Facing Application Initial Access
Adversaries may attempt to exploit a weakness in an Internet-facing host or system to initially access a network.
attack.mitre.org →
T1059.004 Unix Shell Execution
Adversaries may abuse Unix shell commands and scripts for execution.
attack.mitre.org →
T1068 Exploitation for Privilege Escalation Privilege Escalation
Adversaries may exploit software vulnerabilities in an attempt to elevate privileges.
attack.mitre.org →
Why these techniques?

Command injection in unauthenticated public web interface enables remote exploitation (T1190), arbitrary Unix shell command execution (T1059.004), and privilege escalation to root (T1068).

Confidence: HIGH · MITRE ATT&CK Enterprise v19.0

References