CVE-2022-20774

moderate-risk
Published 2022-04-06

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.

Do I need to act?

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0.25% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
6
CVSS 6.8/10 Medium
NETWORK / HIGH complexity

Affected Products (17)

Ip Phone 6871 Firmware
Ip Phone 6861 Firmware
Ip Phone 6851 Firmware
Ip Phone 6841 Firmware
Ip Phone 6825 Firmware
Ip Phone 7861 Firmware
Ip Phone 7841 Firmware
Ip Phone 7832 Firmware
Ip Phone 7821 Firmware
Ip Phone 7811 Firmware
Ip Phone 8832 Firmware

Affected Vendors

41
/ 100
moderate-risk
Severity 21/34 · High
Exploitability 1/34 · Minimal
Exposure 19/34 · Moderate