Live Telemetry & Attack Surface
UNPATCHED EXPOSURE
8.7 / 10
Baseband Risk
Vulnerability Status
High Risk - Targeted Exploit Vector Active
Exploitation Likelihood
Limited, Targeted Zero-Day
VoLTE SIP/IMS Signaling
EXPOSED
RCE entry point via parsing of unsanitized SDP packet headers in baseband memory.
Wi-Fi Calling (VoWiFi)
EXPOSED
Encrypted ePDG tunnel bypass allowing remote carrier signaling delivery over untrusted WLANs.
LTE Signaling Stack
ACTIVE
Cellular protocol stack NAS/RRC message layer parsing without memory corruption guards.
5G Sub-6 NSA Vector
INDIRECT
Dual connectivity fallback to LTE anchor bands enables remote injection.
Primary Mitigation Mandate
Immediate Baseband Firmware Update & VoLTE Mitigation
Targeted exploit triggers silently without requiring victim action. Prior to applying vendor OTA patch level, disable VoLTE and Wi-Fi calling to close external IMS carrier listening channels.
- Flash firmware revision post-202306 or apply Android Security Bulletin OTA immediately.
- Toggle off VoLTE in Settings > Network & Internet > SIMs if operating on unpatched baseband.
- Disable Wi-Fi Calling to neutralize external ePDG injection paths.
Export current telemetry snapshot, device posture classification, and SOC incident triage brief.
Device & Modem State Simulator
Config: Representative Active
Voice over LTE (VoLTE / HD Calling)
Enables carrier IMS stack socket listening in modem firmware
Wi-Fi Calling (VoWiFi / ePDG Tunnel)
Permits carrier baseband packet routing over untrusted Wi-Fi
LTE Band 2/4/12
NR NSA Sub-6
LTE Band 13/66
NR SA mmWave n260
Zero-Day Mechanics & Vector Analysis
When VoLTE is enabled on pre-patch basebands, an attacker knowing the victim's phone number can send malformed SIP SDP invite packets across carrier IMS networks. The Shannon baseband processor executes memory corruption routines before the application processor or OS sandbox is aware.