PT-2025-53601
CVE-2025-66738
·
Published
2025-12-26
·
Updated
2026-10-05
Description by
CVSS 2.0
9.0
HighMetricsAV:N/AC:L/Au:S/C:C/I:C/A:C
Name of the Vulnerable Software and Affected Versions
Yealink T21P E2 Phone version 52.84.0.15
Description
A flaw exists in the Yealink T21P E2 Phone that could allow a remote attacker with normal privileges to execute arbitrary code. This is possible through a crafted request targeting the
ping function within the diagnostic component.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
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