CSRF in Cisco Ip Phone 7800 Series With Multiplatform Firmware

CVE-2022-20774

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 user of the web-based interface of an affected system. This vulnerability is due to insufficient CSRF protections for the web-based management interface of an affected device. An attacker could exploit this vulnerability by persuading an authenticated user of the interface to follow a crafted link. A successful exploit could allow the attacker to perform configuration changes on the affected device, resulting in a denial of service (DoS) condition.

EPSS: 0.004 (33.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.8 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2022-20774?
CVE-2022-20774 is a medium-severity vulnerability in Cisco Ip Phone 7800 Series With Multiplatform Firmware, classified under Insufficient Verification of Data Authenticity. CVSS score: 6.8/10. Published 2022-04-06.
How severe is CVE-2022-20774?
Medium severity. CVSS v3 base score is 6.8 out of 10.