What is CVE-2023-20221?

CVE-2023-20221 is a medium-severity vulnerability in Cisco Ip Phones With Multiplatform Firmware, classified under Cross-Site Request Forgery (CSRF). CVSS score: 6.5/10. Published 2023-08-16.

How severe is CVE-2023-20221?

Medium severity. CVSS v3 base score is 6.5 out of 10.

CSRF in Cisco Ip Phones With Multiplatform Firmware

CVE-2023-20221

A vulnerability in the web-based management interface of Cisco IP Phone 6800, 7800, and 8800 Series with Multiplatform Firmware could allow an unauthenticated, remote attacker to conduct a cross-site request forgery (CSRF) attack against a…

Vulnerability class: CSRF (Cross-Site Request Forgery)

EPSS: 0.005 (66.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.

Affected products

Cisco Ip Phones With Multiplatform Firmware — versions 11.3.1 MSR2-6, 11.3.1 MSR3-3, 11.3.2
Cisco Phoneos — versions 1.0.1

Weakness classification (CWE)

CWE-352 — Cross-Site Request Forgery (CSRF)

References

cisco-sa-ipphone-csrf-HOCmXW2c

Frequently asked questions

What is CVE-2023-20221?: CVE-2023-20221 is a medium-severity vulnerability in Cisco Ip Phones With Multiplatform Firmware, classified under Cross-Site Request Forgery (CSRF). CVSS score: 6.5/10. Published 2023-08-16.
How severe is CVE-2023-20221?: Medium severity. CVSS v3 base score is 6.5 out of 10.