XSS in Cisco Ip Phones With Multiplatform Firmware
CVE-2024-20533
A vulnerability in the web UI of Cisco Desk Phone 9800 Series, Cisco IP Phone 6800, 7800, and 8800 Series, and Cisco Video Phone 8875 with Cisco Multiplatform Firmware could allow an authenticated, remote attacker to conduct stored cross-s…
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.002 (38.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N.
Affected products
- Cisco Ip Phones With Multiplatform Firmware — versions 11.1.2, 11.2.1, 11.2.3
- Cisco Session Initiation Protocol (Sip) Software — versions 3.1(1), 3.0(1), 3.1(1)SR1
Weakness classification (CWE)
Public proof-of-concept exploits
References
Frequently asked questions
- What is CVE-2024-20533?
- CVE-2024-20533 is a medium-severity vulnerability in Cisco Ip Phones With Multiplatform Firmware, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2024-11-06.
- How severe is CVE-2024-20533?
- Medium severity. CVSS v3 base score is 4.8 out of 10.
- Is CVE-2024-20533 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.