Vendor/product archive

yealink / sip-t21(p)e2_firmware CVEs

Beta · best-effort

2 CVEs tagged to yealink / sip-t21(p)e2_firmware — 0 Critical, 1 High, 1 Medium, 0 Low, 0 Unrated.

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CVE-2025-66737

Published Dec 26, 2025

Yealink T21P_E2 Phone 52.84.0.15 is vulnerable to Directory Traversal. A remote normal privileged attacker can read arbitrary files via a crafted request result read function of t…

CVSS 4.3 · Medium

Vendor/product tagsBeta · best-effort

CVE-2025-66738

Published Dec 26, 2025

An issue in Yealink T21P_E2 Phone 52.84.0.15 allows a remote normal privileged attacker to execute arbitrary code via a crafted request the ping function of the diagnostic compone…

CVSS 8.8 · High

Vendor/product tagsBeta · best-effort

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