SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

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 user of the…

MEDIUM 6.5EPSS 0.33%

Does this matter?

Lower severity and a low EPSS score (0.33%). Track it; it rarely justifies an emergency change on its own.

Description

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 management 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 a factory reset of the affected device, resulting in a Denial of Service (DoS) condition.

CVSS 3.1
6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS
0.33% probability · 25th percentile
CISA KEV
Not listed
Weakness
CWE-352
Affected
cisco/video phone 8875 firmware · cisco/ip phone 6821 with multiplatform firmware · cisco/ip phone 6825 with multiplatform firmware · cisco/ip phone 6841 with multiplatform firmware · cisco/ip phone 6851 with multiplatform firmware · cisco/ip phone 6861 with multiplatform firmware · cisco/ip phone 6871 with multiplatform firmware · cisco/ip conference phone 7832 with multiplatform firmware · cisco/ip phone 7811 with multiplatform firmware · cisco/ip phone 7821 with multiplatform firmware · cisco/ip phone 7841 with multiplatform firmware · cisco/ip phone 7861 with multiplatform firmware · cisco/ip conference phone 8831 with multiplatform firmware · cisco/ip conference phone 8832 with multiplatform firmware · cisco/ip phone 8800 key expansion module with multiplatform firmware · cisco/ip phone 8811 with multiplatform firmware · cisco/ip phone 8841 with multiplatform firmware · cisco/ip phone 8845 with multiplatform firmware · cisco/ip phone 8851 with multiplatform firmware · cisco/ip phone 8851 key expansion module with multiplatform firmware · +3 more
Source
psirt@cisco.com

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.