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TI-2021-07813 Aliases CVE-2021-25681GHSA-rmmm-93q6-jw8j

AdTran Personal Phone Manager 10.8.1 software is vulnerable to an issue that allows for…

Priority MEDIUM 46Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · NVD. Fix status from CNA.

Summary

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.

Why it matters now

EPSS 0.10879 95th percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

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

CPE configurations NVD · 3

CPEVersionsRoleVendor
cpe:2.3:a:adtran:personal_phone_manager:10.8.1:*:*:*:*:*:*:*10.8.1VulnerableAdtran
cpe:2.3:h:adtran:netvanta_7060:-:*:*:*:*:*:*:*not specified by NVDRunning onAdtran
cpe:2.3:h:adtran:netvanta_7100:-:*:*:*:*:*:*:*not specified by NVDRunning onAdtran
  • cpe:2.3:a:adtran:personal_phone_manager:10.8.1:*:*:*:*:*:*:* Versions 10.8.1 Vulnerable ·Adtran
  • cpe:2.3:h:adtran:netvanta_7060:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Adtran
  • cpe:2.3:h:adtran:netvanta_7100:-:*:*:*:*:*:*:* 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-2021-25681
  2. 2026-10-03 Alias added: GHSA-rmmm-93q6-jw8j

References

  • TI-2021-07811 The AdTran Personal Phone Manager software is vulnerable to an authenticated stored… CVSS 3.1MEDIUM 5.4
  • TI-2021-07812 The AdTran Personal Phone Manager software is vulnerable to multiple reflected cross-site… CVSS 3.1MEDIUM 6.1

Sources