CVSS v3
7.5
HIGH
EPSS Score
11.2%
exploit probability
CISA KEV
No
known exploited
Exploitation
—
SSVC status
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
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
Active exploitation of CVE-2021-25681 has not been confirmed. The EPSS score is 11.2%, indicating the estimated probability of exploitation in the next 30 days.
CVE-2021-25681 has a CVSS v3 base score of 7.5 (HIGH severity).
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Ranked by exploit probability (EPSS).