CVE-2021-25679 EXPLOIT
5.4
MEDIUM · CVSS 3.1 · EPSS 2.7% (pctl 85)
Patch early
A public exploit exists.
Description
The AdTran Personal Phone Manager software is vulnerable to an authenticated stored cross-site scripting (XSS) issues. These issues impact at minimum versions 10.8.1 and below but potentially impact later versions as well since they have not previously been disclosed. Only version 10.8.1 was able to be confirmed during primary research. NOTE: The affected appliances NetVanta 7060 and NetVanta 7100 are considered End of Life and as such this issue will not be patched.
Scoring
| CVSS | 5.4 (MEDIUM, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
| EPSS | 2.7% — more likely to be exploited than 85% of all CVEs |
| Weakness | CWE-79 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2021-04-20 |
| Last modified | 2026-07-09 |
Affected (3)
| Vendor | Product |
|---|---|
| adtran | netvanta 7060 |
| adtran | netvanta 7100 |
| adtran | personal phone manager |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | Adtran Personal Phone Manager 10.8.1 - 'emailAddress' Stored Cross-Site Scripting (XSS) | 2021-04-21 |
References
- http://packetstormsecurity.com/files/162268/Adtran-Personal-Phone-Manager-10.8.1-Persistent-Cross-Site-Scripting.html
- https://depthsecurity.com/blog/vulnerability-disclosure
- https://github.com/3ndG4me/AdTran-Personal-Phone-Manager-Vulns/blob/main/CVE-2021-25679.md
- http://packetstormsecurity.com/files/162268/Adtran-Personal-Phone-Manager-10.8.1-Persistent-Cross-Site-Scripting.html
- https://depthsecurity.com/blog/vulnerability-disclosure
- https://github.com/3ndG4me/AdTran-Personal-Phone-Manager-Vulns/blob/main/CVE-2021-25679.md
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