CVE-2025-15542

MEDIUM

5.3

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.

Details CVE

Score CVSS v3.15.3

SeveriteMEDIUM

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie1/29/2026

Derniere modification3/9/2026

Sourcenvd

Observations honeypot0

Produits affectes

tp-link:vx800vtp-link:vx800v_firmware

Faiblesses (CWE)

CWE-754

References

https://www.tp-link.com/de/support/download/vx800v/#Firmware(f23511db-6c3e-4e32-a477-6aa17d310630)

https://www.tp-link.com/us/support/faq/4930/(f23511db-6c3e-4e32-a477-6aa17d310630)

Correlations IOC

Aucune correlation enregistree

This product uses data from the NVD API but is not endorsed or certified by the NVD.