CVE-2021-25679

EPSS 2.7%

Vexday Risk Score

23Low

SSVC decision (CISA)

Attend

PoC available → attend closely

Exploit maturity

Proof of concept

Popular PoC on GitHub (3 stars) — exploitation code widely available.

CVSS —EPSS 2.7%KEV nãoPoC públicaNuclei —Metasploit —Patch —

Lifecycle

03 Mar 2021Public PoC

20 Apr 2021Published on NVD

Recommendation: Plan a near-term fix — a public PoC already exists.

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.

Affected products

n/a · n/a

public PoCs found — 3

githubgithub.com/3ndG4me/AdTran-Personal-Phone-Manager-Vulns★ 3 cve_referencepacketstormsecurity.com/files/162268/Adtran-Personal-Phone-Manager-10.8.1-Persistent-Cross-Site-Scripting.htmlunverified exploitdbwww.exploit-db.com/exploits/49785unverified

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

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