CVE-2025-22940

CRITICAL
Published Mar 31, 2025 Modified Aug 18, 2025 CWE-284

Description

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

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CVSS v3.1 Score

9.1
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Weakness Type (CWE)

CWE-284 CWE-284

Affected Products

Vendor Product
adtran 411_firmware
adtran 411

References

Frequently Asked Questions

What is CVE-2025-22940? +
Incorrect access control in Adtran 411 ONT L80.00.0011.M2 allows unauthorized attackers to arbitrarily set the admin password. It has a CVSS v3.1 base score of 9.1 (CRITICAL).
How severe is CVE-2025-22940? +
CVE-2025-22940 has a CVSS v3.1 score of 9.1 out of 10, rated CRITICAL. This is a critical vulnerability that should be patched immediately.
What products are affected by CVE-2025-22940? +
CVE-2025-22940 affects products from adtran, specifically: 411, 411_firmware. Check the affected products table above for specific version ranges.
How do I check if I'm vulnerable to CVE-2025-22940? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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