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TI-2025-16791 Aliases CVE-2025-22939GHSA-gx79-fmcg-96m2

A command injection vulnerability in the telnet service of Adtran 411 ONT L80.00.0011.M2…

Priority HIGH 82CWE-77Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-77.

Summary

A command injection vulnerability in the telnet service of Adtran 411 ONT L80.00.0011.M2 allows attackers to escalate privileges to root and execute arbitrary commands.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.02678 85th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
Yes
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:adtran:411_firmware:l80.00.0011.m2:*:*:*:*:*:*:*l80.00.0011.m2VulnerableAdtran
cpe:2.3:h:adtran:411:-:*:*:*:*:*:*:*not specified by NVDRunning onAdtran
  • cpe:2.3:o:adtran:411_firmware:l80.00.0011.m2:*:*:*:*:*:*:* Versions l80.00.0011.m2 Vulnerable ·Adtran
  • cpe:2.3:h:adtran:411:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Adtran

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-22939
  2. 2026-10-03 Alias added: GHSA-gx79-fmcg-96m2

References

Exploit 1

Advisory 1

Other 1

  • TI-2025-16793 A command injection vulnerability in the web interface of Adtran 411 ONT L80.00.0011.M2… CVSS 3.1CRITICAL 9.8
  • TI-2025-16790 Adtran 411 ONT L80.00.0011.M2 was discovered to contain weak default passwords. CVSS 3.1CRITICAL 9.8
  • TI-2025-16789 An issue in Adtran 411 ONT vL80.00.0011.M2 allows attackers to escalate privileges via unspecified vectors. CVSS 3.1CRITICAL 9.8
  • TI-2025-16792 Incorrect access control in Adtran 411 ONT L80.00.0011.M2 allows unauthorized attackers… CVSS 3.1CRITICAL 9.1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences