Vulnerability identifier: #VU61949

Vulnerability risk: Low

CVSSv3.1: 5.3 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-20774

CWE-ID: CWE-352

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
IP Phone 6800 Series with Multiplatform Firmware
Other software / Other software solutions
IP Phone 7800 Series with Multiplatform Firmware
Other software / Other software solutions
Cisco IP Phone 8800 Series with Multiplatform Firmware
Hardware solutions / Office equipment, IP-phones, print servers

Vendor:

Description

The vulnerability allows a remote attacker to perform cross-site request forgery attacks.

The vulnerability exists due to insufficient validation of the HTTP request origin in the web-based management interface. A remote attacker can trick the victim to visit a specially crafted web page and perform arbitrary actions on behalf of the victim on the vulnerable website.

Mitigation
Install update from vendor's website.

Vulnerable software versions

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External links
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-voip-phone-csrf-K56vXvVx

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.