SB2023030146 - Multiple vulnerabilities in Cisco IP Phone 6800, 7800, 7900, and 8800 Series

CSH
CYBERSECURITY HELP
Sign In REGISTER

Main Vulnerability Database SB2023030146

SB2023030146 - Multiple vulnerabilities in Cisco IP Phone 6800, 7800, 7900, and 8800 Series

Published: March 1, 2023

Security Bulletin ID SB2023030146
Severity
High
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 50% Medium 50%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 secuirty vulnerabilities.


1) OS Command Injection (CVE-ID: CVE-2023-20078)

The vulnerability allows a remote attacker to execute arbitrary shell commands on the target system.

The vulnerability exists due to improper input validation in the web-based management interface. A remote unauthenticated attacker can pass specially crafted data to the application and execute arbitrary OS commands on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


2) Input validation error (CVE-ID: CVE-2023-20079)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient validation of user-supplied input in the web-based management interface. A remote attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.

References