IP Phone 8831 Firmware vulnerabilities

2 known vulnerabilities in IP Phone 8831 Firmware from Cisco. 2 are rated high or critical. Each entry lists the affected versions and the release that fixes it, where the vendor has published one.

Latest first

• 7.5 High severity

  Cisco IP Phones with Multiplatform Firmware: Out-of-bounds Write

  CVE-2023-20079Mar 3, 2023CiscoEPSS 10.3%

  Multiple vulnerabilities in the web-based management interface of certain Cisco IP Phones could allow an unauthenticated, remote attacker to execute arbitrary code or cause a denial of service (DoS) condition. For more information about these vulnerabilities,

• 8.8 High severity

  Cisco Session Initiation Protocol (SIP) Software: Out-of-bounds Write

  CVE-2022-20968Dec 12, 2022CiscoEPSS 6.35%

  A vulnerability in the Cisco Discovery Protocol processing feature of Cisco IP Phone 7800 and 8800 Series firmware could allow an unauthenticated, adjacent attacker to cause a stack overflow on an affected device. This vulnerability is due to insufficient inpu