CVE-2022-20660
Cisco IP Phones Information Disclosure Vulnerability
MEDIUM 4.6EPSS 0.4%
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
- Cisco · Cisco Session Initiation Protocol (SIP) Software
- CVSS v3.1 NVD
- 4.6 MEDIUM
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - CVSS v2.0 NVD
- 2.1 LOW
AV:L/AC:L/Au:N/C:P/I:N/A:N - EPSS
- 0.35% chance of exploitation in the next 30 days, 27th percentile
- Published
- 2022-01-14
- Updated
- 2024-11-06
Proof-of-concept exploits (1)
Security advisories
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ip-phone-i…
- http://seclists.org/fulldisclosure/2022/Jan/34