PT-2025-53600

CVE-2025-66737

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Published

2025-12-26

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Updated

2026-10-13

Description by

CVSS 3.1
4.3
Medium
MetricsAV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Name of the Vulnerable Software and Affected Versions Yealink T21P E2 Phone version 52.84.0.15
Description The Yealink T21P E2 Phone version 52.84.0.15 contains a directory traversal flaw. A remote attacker with normal privileges can read arbitrary files through a crafted request to the diagnostic component’s result read function.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploitability
Exploit
Impacts
Vendors
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Related identifiers
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