Is CVE-2021-25681 exploitable?

No community verdicts yet for CVE-2021-25681. Be the first to weigh in.

Is CVE-2021-25681 a false positive?

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How do I remediate CVE-2021-25681?

See the authoritative references (NVD, vendor advisory) and community field notes on this page for remediation guidance.

CVE-2021-25681

is CVE-2021-25681real, exploitable, or a false positive? Here's the community verdict.

☆ Watch

signals

public sources

Exploited in wild

Not listed

CISA KEV

Public exploit

Exploit-DB

Metasploit/EDB/PoC

Base severity

7.5 High

CVSS

Exploitation prob.

13%

FIRST EPSS

Weakness

Not classified

CWE

Moderate signals. Triage by your actual exposure and reachability.

public exploits

links to sources — we don’t host code

Exploit-DB

A working exploit is publicly available from a maintained source. Treat this as higher urgency and verify your exposure.

baseline read

auto · not a community verdict

Low signal — verdict needed

Few public signals point to active risk. Whether a scanner hit here is a true or false positive depends on your version and config — community verdicts decide.

Based on CVSS · FIRST EPSS

Confirm or dispute →

Affected:Adtran

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

AdTran Personal Phone Manager 10.8.1 software is vulnerable to an issue that allows for exfiltration of data over DNS. This could allow for exposed AdTran Personal Phone Manager web servers to be used as DNS redirectors to tunnel arbitrary data over DNS. NOTE: The affected appliances NetVanta 7060 and NetVanta 7100 are considered End of Life and as such this issue will not be patched.

References

NVD MITRE CVE.org

Published Apr 20, 2021

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