CVE-2022-20660

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
4.6 MEDIUM
PHYSICAL
LOW
NONE
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
ciscoCNA
4.6 MEDIUM
PHYSICAL
LOW
NONE
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVEADP
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CISA-ADPADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 22%
VendorProductVersion
ciscoip_conference_phone_7832_firmware
𝑥
< 14.1\(1\)
ciscoip_conference_phone_8832_firmware
𝑥
< 14.1\(1\)
ciscoip_phone_7811_firmware
𝑥
< 14.1\(1\)
ciscoip_phone_7821_firmware
𝑥
< 14.1\(1\)
ciscoip_phone_7841_firmware
𝑥
< 14.1\(1\)
ciscoip_phone_7861_firmware
𝑥
< 14.1\(1\)
ciscoip_phone_8811_firmware
𝑥
< 14.1\(1\)
ciscoip_phone_8841_firmware
𝑥
< 14.1\(1\)
ciscoip_phone_8845_firmware
𝑥
< 14.1\(1\)
ciscoip_phone_8851_firmware
𝑥
< 14.1\(1\)
ciscoip_phone_8861_firmware
𝑥
< 14.1\(1\)
ciscoip_phone_8865_firmware
𝑥
< 14.1\(1\)
ciscounified_ip_conference_phone_8831_firmware
-
ciscounified_ip_conference_phone_8831_for_third-party_call_control_firmware
-
ciscounified_ip_phone_7945g_firmware
-
ciscounified_ip_phone_7965g_firmware
-
ciscounified_ip_phone_7975g_firmware
-
ciscounified_sip_phone_3905_firmware
𝑥
< 9.4\(1\)sr5
ciscowireless_ip_phone_8821_firmware
𝑥
< 11.0\(6\)sr2
ciscowireless_ip_phone_8821-ex_firmware
𝑥
< 11.0\(6\)sr2
𝑥
= Vulnerable software versions