Cisco Ip Phone 8800 Series With Multiplatform vulnerabilities

1 vulnerability

Known vulnerabilities in Cisco Ip Phone 8800 Series With Multiplatform, newest first, with CVSS severity, EPSS, KEV listings, ransomware use and the affected versions.

6.8CVE-2021-33478ciscoip_phone_8800_firmware+14
EPSS score
0.30%
The TrustZone implementation in certain Broadcom MediaxChange firmware could allow an unauthenticated, physically proximate attacker to achieve arbitrary code execution in the TrustZone Trusted Execution Environment (TEE) of an affected device. This, for example, affects certain Cisco IP Phone and Wireless IP Phone products before 2021-07-07. Exploitation is possible only when the attacker can disassemble the device in order to control the voltage/current for chip pins.