CVE-2025-20336— Cisco Desk Phone 9800 Series, IP Phone 7800 and 8800 Series, and Video Phone 8875 with SIP Firmware Information Disclosure Vulnerability

Cisco Desk Phone 9800 Series, IP Phone 7800 and 8800 Series, and Video Phone 8875 with SIP Firmware Information Disclosure Vulnerability

A vulnerability in the directory permissions of Cisco Desk Phone 9800 Series, Cisco IP Phone 7800 and 8800 Series, and Cisco Video Phone 8875 could allow an unauthenticated, remote attacker to access sensitive information on an affected device. This vulnerability exists because the product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. An attacker could exploit this vulnerability by sending a crafted packet to the IP address of a device that has Web Access enabled. A successful exploit could allow the attacker to access sensitive information from the device. Note: To exploit this vulnerability, Web Access must be enabled on the phone. Web Access is disabled by default.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

信息暴露

Cisco多款产品 信息泄露漏洞

Cisco IP Phone等都是美国思科（Cisco）公司的产品。Cisco IP Phone是一个硬件设备。Cisco Video Phone是一款 IP 电话。Cisco Desk Phone是一款桌面电话。 Cisco多款产品存在信息泄露漏洞，该漏洞源于敏感信息暴露，可能导致信息泄露。以下产品受到影响：Cisco Desk Phone 9800 Series、Cisco IP Phone 7800、8800 Series和Cisco Video Phone 8875。

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