CVE-2022-20660— Cisco IP Phones Information Disclosure Vulnerability
Quick assessment
Affected
Cisco Cisco Session Initiation Protocol (SIP) Software
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Cisco IP Phone是美国思科（Cisco）公司的一个硬件设备。提供通话功能的IP电话。 Cisco IP Phones 存在安全漏洞，该漏洞源于受影响设备上的机密信息未加密存储造成的。攻击者可以通过物理提取和访问其中一个闪存芯片来利用此漏洞。成功的利用可能允许攻击者从设备获取机密信息，这些信息可用于后续攻击。
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I. Basic Information for CVE-2022-20660
Vulnerability Information
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Vulnerability Title
Cisco IP Phones Information Disclosure Vulnerability
Source: CVE Program / CVE List V5
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
敏感数据的明文存储
Source: CVE Program / CVE List V5
Vulnerability Title
Cisco IP Phone 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco IP Phone是美国思科（Cisco）公司的一个硬件设备。提供通话功能的IP电话。 Cisco IP Phones 存在安全漏洞，该漏洞源于受影响设备上的机密信息未加密存储造成的。攻击者可以通过物理提取和访问其中一个闪存芯片来利用此漏洞。成功的利用可能允许攻击者从设备获取机密信息，这些信息可用于后续攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Cisco | Cisco Session Initiation Protocol (SIP) Software | n/a | - |
|
II. Public POCs for CVE-2022-20660
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2022-20660 (1)
-
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ip-phone-info-disc-fRdJfOxA vendor-advisory x_refsource_CISCO
Exploits & Public PoCs for CVE-2022-20660 (1)
Mailing List Discussions for CVE-2022-20660 (1)
Same Patch Batch · Cisco · 2022-01-14 · 16 CVEs total
| CVE-2022-20658 | 9.6 CRITICAL | Cisco Unified Contact Center Management Portal and Unified Contact Center Domain Manager P |
| CVE-2022-20698 | 7.5 HIGH | Clam AntiVirus (ClamAV) Denial of Service Vulnerability |
| CVE-2022-20640 | 6.1 MEDIUM | Cisco Security Manager Cross-Site Scripting Vulnerabilities |
| CVE-2022-20641 | 6.1 MEDIUM | Cisco Security Manager Cross-Site Scripting Vulnerabilities |
| CVE-2022-20642 | 6.1 MEDIUM | Cisco Security Manager Cross-Site Scripting Vulnerabilities |
| CVE-2022-20643 | 6.1 MEDIUM | Cisco Security Manager Cross-Site Scripting Vulnerabilities |
| CVE-2022-20644 | 6.1 MEDIUM | Cisco Security Manager Cross-Site Scripting Vulnerabilities |
| CVE-2022-20645 | 6.1 MEDIUM | Cisco Security Manager Cross-Site Scripting Vulnerabilities |
| CVE-2022-20646 | 6.1 MEDIUM | Cisco Security Manager Cross-Site Scripting Vulnerabilities |
| CVE-2022-20647 | 6.1 MEDIUM | Cisco Security Manager Cross-Site Scripting Vulnerabilities |
| CVE-2022-20635 | 6.1 MEDIUM | Cisco Security Manager Cross-Site Scripting Vulnerabilities |
| CVE-2022-20636 | 6.1 MEDIUM | Cisco Security Manager Cross-Site Scripting Vulnerabilities |
| CVE-2022-20637 | 6.1 MEDIUM | Cisco Security Manager Cross-Site Scripting Vulnerabilities |
| CVE-2022-20638 | 6.1 MEDIUM | Cisco Security Manager Cross-Site Scripting Vulnerabilities |
| CVE-2022-20639 | 6.1 MEDIUM | Cisco Security Manager Cross-Site Scripting Vulnerabilities |
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V. Comments for CVE-2022-20660
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