Vulnerability Description
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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Ip Conference Phone 7832 Firmware | < 14.1\(1\) |
| Cisco | Ip Conference Phone 7832 | - |
| Cisco | Ip Conference Phone 8832 Firmware | < 14.1\(1\) |
| Cisco | Ip Conference Phone 8832 | - |
| Cisco | Ip Phone 7811 Firmware | < 14.1\(1\) |
| Cisco | Ip Phone 7811 | - |
| Cisco | Ip Phone 7821 Firmware | < 14.1\(1\) |
| Cisco | Ip Phone 7821 | - |
| Cisco | Ip Phone 7841 Firmware | < 14.1\(1\) |
| Cisco | Ip Phone 7841 | - |
| Cisco | Ip Phone 7861 Firmware | < 14.1\(1\) |
| Cisco | Ip Phone 7861 | - |
| Cisco | Ip Phone 8811 Firmware | < 14.1\(1\) |
| Cisco | Ip Phone 8811 | - |
| Cisco | Ip Phone 8841 Firmware | < 14.1\(1\) |
| Cisco | Ip Phone 8841 | - |
| Cisco | Ip Phone 8845 Firmware | < 14.1\(1\) |
| Cisco | Ip Phone 8845 | - |
| Cisco | Ip Phone 8851 Firmware | < 14.1\(1\) |
| Cisco | Ip Phone 8851 | - |
Related Weaknesses (CWE)
References
- http://packetstormsecurity.com/files/165567/Cisco-IP-Phone-Cleartext-Password-StExploitThird Party AdvisoryVDB Entry
- http://seclists.org/fulldisclosure/2022/Jan/34Mailing ListThird Party Advisory
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iVendor Advisory
- http://packetstormsecurity.com/files/165567/Cisco-IP-Phone-Cleartext-Password-StExploitThird Party AdvisoryVDB Entry
- http://seclists.org/fulldisclosure/2022/Jan/34Mailing ListThird Party Advisory
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iVendor Advisory
FAQ
What is CVE-2022-20660?
CVE-2022-20660 is a vulnerability with a CVSS score of 4.6 (MEDIUM). 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. T...
How severe is CVE-2022-20660?
CVE-2022-20660 has been rated MEDIUM with a CVSS base score of 4.6/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-20660?
Check the references section above for vendor advisories and patch information. Affected products include: Cisco Ip Conference Phone 7832 Firmware, Cisco Ip Conference Phone 7832, Cisco Ip Conference Phone 8832 Firmware, Cisco Ip Conference Phone 8832, Cisco Ip Phone 7811 Firmware.