Vulnerabilities (CVE)

Join the Common Vulnerabilities and Exposures (CVE) community and start to get notified about new vulnerabilities.

Filtered by vendor Cisco Subscribe
Filtered by product Ip Phone 6821 Firmware
Total 2 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2020-3111 1 Cisco 54 Ip Conference Phone 7832, Ip Conference Phone 7832 Firmware, Ip Conference Phone 7832 With Multiplatform Firmware and 51 more 2020-02-07 8.3 HIGH 8.8 HIGH
A vulnerability in the Cisco Discovery Protocol implementation for the Cisco IP Phone could allow an unauthenticated, adjacent attacker to remotely execute code with root privileges or cause a reload of an affected IP phone. The vulnerability is due to missing checks when processing Cisco Discovery Protocol messages. An attacker could exploit this vulnerability by sending a crafted Cisco Discovery Protocol packet to the targeted IP phone. A successful exploit could allow the attacker to remotely execute code with root privileges or cause a reload of an affected IP phone, resulting in a denial of service (DoS) condition. Cisco Discovery Protocol is a Layer 2 protocol. To exploit this vulnerability, an attacker must be in the same broadcast domain as the affected device (Layer 2 adjacent).
CVE-2019-16008 1 Cisco 38 Ip Phone 6821, Ip Phone 6821 Firmware, Ip Phone 6825 and 35 more 2020-01-29 3.5 LOW 5.4 MEDIUM
A vulnerability in the web-based GUI of Cisco IP Phone 6800, 7800, and 8800 Series with Multiplatform Firmware could allow an authenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the web-based interface of an affected system. The vulnerability is due to insufficient validation of user-supplied input by the web-based GUI of an affected system. An attacker could exploit this vulnerability by persuading a user of the interface to click a crafted link. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive, browser-based information.