Stored cross-site scripting in Cisco Systems, Inc products - CVE-2024-20533
Published: November 7, 2024
Vulnerability identifier: #VU100093
CSH Severity: Low
CVSS v4: 5.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N]
CVE-ID: CVE-2024-20533
CWE-ID: CWE-79
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.
The vulnerability exists due to insufficient sanitization of user-supplied data in the web UI. A remote user can inject and execute arbitrary HTML and script code in user's browser in context of vulnerable website.
Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.
Affected software
Desk Phone 9800 Series with Multiplatform Firmware
IP Phone 8800 Series with Multiplatform Firmware
Video Phone 8875 with Multiplatform Firmware
IP Phone 6800 Series with Multiplatform Firmware
IP Phone 7800 Series with Multiplatform Firmware
Cisco Multiplatform Firmware
IP Phone 8800 Series with Multiplatform Firmware
Video Phone 8875 with Multiplatform Firmware
IP Phone 6800 Series with Multiplatform Firmware
IP Phone 7800 Series with Multiplatform Firmware
Cisco Multiplatform Firmware
How to mitigate CVE-2024-20533
Install updates from vendor's website.
Cisco Multiplatform Firmware - addressed in versions 3.2(1), 12.0.6