CVE-2023-20018 HIGH

CVE-2023-20018

Vendor Cisco
Product Cisco Session Initiation Protocol (SIP) Software
Weakness CWE-288
Published January 19, 2023
Last update August 2, 2024

CVSS base score

8.6/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality Low
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H

What the vulnerability does

01Description

A vulnerability in the web-based management interface of Cisco IP Phone 7800 and 8800 Series Phones could allow an unauthenticated, remote attacker to bypass authentication on an affected device. This vulnerability is due to insufficient validation of user-supplied input. An attacker could exploit this vulnerability by sending a crafted request to the web-based management interface. A successful exploit could allow the attacker to access certain parts of the web interface that would normally require authentication.

Key dates

02Disclosure timeline

January 19, 2023 CVE published
August 2, 2024 Record updated