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medium4.6

CVE-2022-20660

A vulnerability in the information storage architecture of several Cisco IP Phone models could allow an unauthenticated, physical attacker to obtain confidenti…

Impact

A vulnerability in the information storage architecture of several Cisco IP Phone models could allow an unauthenticated, physical attacker to obtain confidential information from an affected device. This vulnerability is due to unencrypted storage of confidential information on an affected device. An attacker could exploit this vulnerability by physically extracting and accessing one of the flash memory chips. A successful exploit could allow the attacker to obtain confidential information from the device, which could be used for subsequent attacks.

Affected products

VendorProductAffected versions
CiscoIp Conference Phone 7832 Firmware
before 14.1\(1\)
CiscoIp Conference Phone 8832 Firmware
before 14.1\(1\)
CiscoIp Phone 7811 Firmware
before 14.1\(1\)
CiscoIp Phone 7821 Firmware
before 14.1\(1\)
CiscoIp Phone 7841 Firmware
before 14.1\(1\)
CiscoIp Phone 7861 Firmware
before 14.1\(1\)
CiscoIp Phone 8811 Firmware
before 14.1\(1\)
CiscoIp Phone 8841 Firmware
before 14.1\(1\)
CiscoIp Phone 8845 Firmware
before 14.1\(1\)
CiscoIp Phone 8851 Firmware
before 14.1\(1\)
CiscoIp Phone 8861 Firmware
before 14.1\(1\)
CiscoIp Phone 8865 Firmware
before 14.1\(1\)

Weakness classification

CWE-312

References