Vulnerability details
Advisory: SB2023101701 - Multiple vulnerabilities in Cisco IOS XE Web UI software
Vulnerable component: Cisco IOS XE
CVE-ID: CVE-2023-20198
CVSSv3 score: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:H/RL:O/RC:C
CWE-ID: CWE-269 - Improper Privilege Management
Description:
The vulnerability allows a remote attacker to compromise the affected system.
The vulnerability exists due to improper privilege management in the web UI feature. A remote non-authenticated attacker can send a specially crafted HTTP request to the affected device and create an account with privilege level 15 access.
Note, the vulnerability is being actively exploited in the wild.
External links:
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iosxe-webui-privesc-j22SaA4z