Vulnerability Bulletins

Cisco IP Phone 6800, 7800, 7900, and 8800 Series Web UI Vulnerabilities

System information

Affected software Cisco


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, see the Details section of this advisory. Cisco has released software updates that address these vulnerabilities. There are no workarounds that address these vulnerabilities. This advisory is available at the following

More info:,%207800,%207900,%20and%208800%20Series%20Web%20UI%20Vulnerabilities&vs_k=1

Standar resources

Property Value
CVE CVE-2023-20078 and CVE-2023-20079.

Version history

Version Comments Date
1.0 Advisory issued 2023-03-08
Ministerio de Defensa