CVE-2025-22939
CVSS v3
9.8
CRITICAL
EPSS Score
2.6 %
exploit probability, as of 2026-10-03
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
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.
Technical details
- Published
- 2025-03-31
Frequently asked questions
What is CVE-2025-22939?
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.
Is CVE-2025-22939 actively exploited?
Active exploitation of CVE-2025-22939 has not been confirmed. Its EPSS score was 2.6% on 2026-10-03, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2025-22939?
CVE-2025-22939 has a CVSS v3 base score of 9.8 (CRITICAL severity).
Is CVE-2025-22939 affecting your environment?
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