PT-2022-1416 · Cisco · Cisco Ip Phone

Gerhard Hechenberger + 1 · Published 2022-01-12 · Updated 2022-01-22 · CVE-2022-20660

Positive Technologies (AI Summary)

CVSS v2.0

4.9

Medium

Base vector

AV:L/AC:L/Au:N/C:C/I:N/A:N

Name of the Vulnerable Software and Affected Versions Cisco IP Phone (affected versions not specified)

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 issue is due to unencrypted storage of confidential information on an affected device. An attacker could exploit this 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.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Cleartext Storage of Sensitive Information

Weakness Enumeration

CWE-312

Related Identifiers

BDU:2022-00517

CVE-2022-20660

Affected Products

Cisco Ip Phone

References · 9

• 🔥 http://packetstormsecurity.com/files/165567/Cisco-IP-Phone-Cleartext-Password-Storage.html · Exploit
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ip-phone-info-disc-fRdJfOxA · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-00517 · Security Note
• https://osv.dev/vulnerability/CVE-2022-20660 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-20660 · Security Note
• http://seclists.org/fulldisclosure/2022/Jan/34 · Note
• https://t.me/cvenotify/25564 · Telegram Post
• https://seclists.org/fulldisclosure/2022/Jan/34 · Note
• https://packetstormsecurity.com/files/165567/Cisco-IP-Phone-Cleartext-Password-Storage.html · Note