7.5

CVE-2025-20336

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Cisco ≫ Desk Phone 9841 Firmware Version >= 3.0\(1\) < 3.3\(1\)
   Cisco ≫ Desk Phone 9841 Version -
Cisco ≫ Desk Phone 9851 Firmware Version >= 3.0\(1\) < 3.3\(1\)
   Cisco ≫ Desk Phone 9851 Version -
Cisco ≫ Desk Phone 9861 Firmware Version >= 3.0\(1\) < 3.3\(1\)
   Cisco ≫ Desk Phone 9861 Version -
Cisco ≫ Desk Phone 9871 Firmware Version >= 3.0\(1\) < 3.3\(1\)
   Cisco ≫ Desk Phone 9871 Version -
Cisco ≫ Ip Phone 8841 Firmware Version < 14.3\(1\)
   Cisco ≫ Ip Phone 8841 Version -
Cisco ≫ Ip Phone 8841 Firmware Version 14.3(1) Update -
   Cisco ≫ Ip Phone 8841 Version -
Cisco ≫ Ip Phone 7811 Firmware Version < 14.3\(1\)
   Cisco ≫ Ip Phone 7811 Version -
Cisco ≫ Ip Phone 7811 Firmware Version 14.3(1) Update -
   Cisco ≫ Ip Phone 7811 Version -
Cisco ≫ Ip Phone 7821 Firmware Version < 14.3\(1\)
   Cisco ≫ Ip Phone 7821 Version -
Cisco ≫ Ip Phone 7821 Firmware Version 14.3(1) Update -
   Cisco ≫ Ip Phone 7821 Version -
Cisco ≫ Ip Phone 7841 Firmware Version < 14.3\(1\)
   Cisco ≫ Ip Phone 7841 Version -
Cisco ≫ Ip Phone 7841 Firmware Version 14.3(1) Update -
   Cisco ≫ Ip Phone 7841 Version -
Cisco ≫ Ip Phone 7861 Firmware Version < 14.3\(1\)
   Cisco ≫ Ip Phone 7861 Version -
Cisco ≫ Ip Phone 7861 Firmware Version 14.3(1) Update -
   Cisco ≫ Ip Phone 7861 Version -
Cisco ≫ Ip Phone 8811 Firmware Version < 14.3\(1\)
   Cisco ≫ Ip Phone 8811 Version -
Cisco ≫ Ip Phone 8811 Firmware Version 14.3(1) Update -
   Cisco ≫ Ip Phone 8811 Version -
Cisco ≫ Ip Phone 8845 Firmware Version < 14.3\(1\)
   Cisco ≫ Ip Phone 8845 Version -
Cisco ≫ Ip Phone 8845 Firmware Version 14.3(1) Update -
   Cisco ≫ Ip Phone 8845 Version -
Cisco ≫ Ip Phone 8851 Firmware Version < 14.3\(1\)
   Cisco ≫ Ip Phone 8851 Version -
Cisco ≫ Ip Phone 8851 Firmware Version 14.3(1) Update -
   Cisco ≫ Ip Phone 8851 Version -
Cisco ≫ Ip Phone 8851nr Firmware Version < 14.3\(1\)
   Cisco ≫ Ip Phone 8851nr Version -
Cisco ≫ Ip Phone 8851nr Firmware Version 14.3(1) Update -
   Cisco ≫ Ip Phone 8851nr Version -
Cisco ≫ Ip Phone 8851nr Firmware Version 14.3(1) Update sr1
   Cisco ≫ Ip Phone 8851nr Version -
Cisco ≫ Ip Phone 8861 Firmware Version < 14.3\(1\)
   Cisco ≫ Ip Phone 8861 Version -
Cisco ≫ Ip Phone 8861 Firmware Version 14.3(1) Update -
   Cisco ≫ Ip Phone 8861 Version -
Cisco ≫ Ip Phone 8865 Firmware Version < 14.3\(1\)
   Cisco ≫ Ip Phone 8865 Version -
Cisco ≫ Ip Phone 8865 Firmware Version 14.3(1) Update -
   Cisco ≫ Ip Phone 8865 Version -
Cisco ≫ Video Phone 8875 Firmware Version < 2.3\(1\)
   Cisco ≫ Video Phone 8875 Version -
Cisco ≫ Video Phone 8875 Firmware Version >= 3.0\(1\) < 3.3\(1\)
   Cisco ≫ Video Phone 8875 Version -
Cisco ≫ Video Phone 8875 Firmware Version 2.3(1) Update -
   Cisco ≫ Video Phone 8875 Version -
Cisco ≫ Ip Phone 8821 Firmware Version < 11.0\(6\)
   Cisco ≫ Ip Phone 8821 Version -
Cisco ≫ Ip Phone 8821 Firmware Version 11.0(6) Update -
   Cisco ≫ Ip Phone 8821 Version -
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.39% 0.315
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Cisco PSIRT 5.3 3.9 1.4
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-phone-write-g3kcC5Df
Vendor Advisory