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CVE-2021-25680

34
FAUCET Score

CVE-2021-25680 describes multiple reflected cross-site scripting (XSS) vulnerabilities in AdTran Personal Phone Manager software, affecting versions 10.8.1 and potentially earlier, as well as the End-of-Life NetVanta 7060 and 7100 appliances. With a CVSS score of 6.1 (Medium), exploitation requires user interaction (UI:R) and can lead to low impact on confidentiality and integrity (C:L/I:L). While not actively exploited in the wild (KEV: No), public exploit code exists on ExploitDB, and there is no significant community discussion or media coverage surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
<= 10.8.1CPE matchmatch criteria
cpe:2.3:a:adtran:personal_phone_manager:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.1MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
2.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
2.44%
Probability of exploitation in next 30 days
EPSS Percentile
82.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
ExploitDB: EDB-49786 · Apr 21, 2021
This CVE's current EPSS score of 0.0244 is in the 92nd percentile among its peer group of 26,221 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

packetstormsecurity.com / files/162269/Adtran-Personal-Phone-Manager-10.8.1-Cross-Site-Scripting.html
ExploitThird Party AdvisoryVDB Entry
github.com / 3ndG4me/AdTran-Personal-Phone-Manager-Vulns/blob/main/CVE-2021-25680.md
ExploitThird Party Advisory