CVE-2025-14228
Low
Description
A weakness has been identified in Yealink SIP-T21P E2 52.84.0.15. Impacted is an unknown function of the component Local Directory Page. This manipulation causes cross site scripting. It is possible to initiate the attack remotely. The exploit has been made available to the public and could be exploited. The vendor was contacted early about this disclosure but did not respond in any way. This vulnerability only affects products that are no longer supported by the maintainer.
SeverityLow
CVSS3.5
Exploit probability—
ProductSIP-T21P E2
PublishedDec 8, 2025
First seenDec 8, 2025
Weakness typeCWE-79Cross-site scripting (XSS)CWE-94Code injection
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Yealink SIP-T21P E2 | 52.84.0.15 | — |
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