CVE-2025-15542

Summary

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.

Affected Software

VendorProductVersion RangeStatus
TP-Link Systems Inc.VX800v v1.00 < 800.0.12 (0.12.0 3.0.0 v603c.0 Build 250912)affected

Weaknesses

  • CWE-754: CWE-754 Improper Check for Unusual or Exceptional Conditions

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

References