CVE Watch9 de jul. de 2026

CVE-2021-25681

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

CVSS

7.5

Alta

EPSS

10.9%

p96

KEV

—

Exploit Today

0-100

Publicado: 20 de abr. de 2021 · Última mod.: 9 de jul. de 2026

EPSS · 30d

10.9%EPSS · 30 dias10.9%

2026-10-142026-11-11

Descrição técnica

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.

Referências oficiais

packetstormsecurity.comhttp://packetstormsecurity.com/files/162280/Adtran-Personal-Phone-Manager-10.8.1-DNS-Exfiltration.html
github.comhttps://github.com/3ndG4me/AdTran-Personal-Phone-Manager-Vulns/blob/main/CVE-2021-25681.md
packetstormsecurity.comhttp://packetstormsecurity.com/files/162280/Adtran-Personal-Phone-Manager-10.8.1-DNS-Exfiltration.html
github.comhttps://github.com/3ndG4me/AdTran-Personal-Phone-Manager-Vulns/blob/main/CVE-2021-25681.md

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