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Status published
Medium
CVE-2025-15542
Denial of Service (DoS) of VoIP Communication on TP-Link VX800v
Vulnerability Description
Improper handling of exceptional conditions in VX800v v1.0 in SIP processing allows an attacker to flood the device with crafted INVITE messages, blocking all voice lines and causing a denial of service on incoming calls.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
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Affected Vendor
TP-Link Systems Inc.
View all reports →Affected Software
VX800v v1.0
Vulnerable Versions:
0
Timeline
Official Publish:
January 29th, 2026
Last Modified:
January 29th, 2026
Added to House:
July 22nd, 2026