PT-2025-13778 · Adtran · Adtran 411 Ont

Lanrat · Published 2025-03-31 · Updated 2025-03-31 · CVE-2025-22940

Positive Technologies (AI Summary)

CVSS v3.1

9.1

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Adtran 411 ONT version L80.00.0011.M2

Description The issue is related to incorrect access control, allowing unauthorized attackers to arbitrarily set the admin password. This could potentially lead to unauthorized access and control of the system.

Recommendations For Adtran 411 ONT version L80.00.0011.M2, consider changing the admin password to a strong, unique value and restricting access to the device until a patch or fix is available. As a temporary workaround, restrict access to the admin interface to minimize the risk of exploitation.

Exploit

Fix

Improper Access Control

Weakness Enumeration

CWE-284

Related Identifiers

CVE-2025-22940

Affected Products

Adtran 411 Ont

References · 6

• 🔥 https://drive.google.com/file/d/1levaZk5aC6g6a2zPW8xlOIVAu9MFYvAz/view · Exploit
• https://osv.dev/vulnerability/CVE-2025-22940 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-22940 · Security Note
• https://lanrat.com/posts/adtran-isp-hacking · Note
• https://twitter.com/CVEnew/status/1906727527567220936 · Twitter Post
• https://t.me/cvenotify/117054 · Telegram Post