CVE-2022-20813— Cisco Expressway Series 和 Cisco TelePresence Video Communication Server 信任管理问题漏洞
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一、 漏洞 CVE-2022-20813 基础信息
漏洞信息
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Vulnerability Title
Cisco Expressway Series and Cisco TelePresence Video Communication Server Vulnerabilities
来源: CVE Program / CVE List V5
Vulnerability Description
Multiple vulnerabilities in the API and in the web-based management interface of Cisco Expressway Series and Cisco TelePresence Video Communication Server (VCS) could allow a remote attacker to overwrite arbitrary files or conduct null byte poisoning attacks on an affected device. Note: Cisco Expressway Series refers to the Expressway Control (Expressway-C) device and the Expressway Edge (Expressway-E) device. For more information about these vulnerabilities, see the Details section of this advisory.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:L
来源: CVE Program / CVE List V5
Vulnerability Type
空字节或NULL字符转义处理不恰当
来源: CVE Program / CVE List V5
Vulnerability Title
Cisco Expressway Series 和 Cisco TelePresence Video Communication Server 信任管理问题漏洞
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Description
Cisco Expressway Series和Cisco TelePresence Video Communication Server（VCS）都是美国思科（Cisco）公司的产品。Cisco Expressway Series是一款用于防火墙外访问设备的软件。该软件为防火墙外的用户提供了简单、高度安全的访问功能，帮助远程办公人员在他们选择的设备上更有效地工作。Cisco TelePresence Video Communication Server是一款视频通信服务器。 Cisco Expressw
来源: 中国国家信息安全漏洞库 CNNVD
CVSS Information
N/A
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Type
N/A
来源: 中国国家信息安全漏洞库 CNNVD
受影响产品
| 厂商 | 产品 | 影响版本 | CPE | 订阅 |
|---|---|---|---|---|
| Cisco | Cisco TelePresence Video Communication Server (VCS) Expressway | n/a | - |
二、漏洞 CVE-2022-20813 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|
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CVE-2022-20813 厂商安全公告 (1)
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-expressway-overwrite-3buqW8LHvendor-advisoryx_refsource_CISCO
同批安全公告 · Cisco · 2022-07-06 · 共 10 条
| CVE-2022-20812 | 9.0 CRITICAL | Cisco Expressway Series 和 Cisco TelePresence Video Communication Server 路径遍历漏洞 |
| CVE-2022-20808 | 7.7 HIGH | Cisco Smart Software Manager On-Prem和Cisco Smart Software Manager 资源管理错误漏洞 |
| CVE-2022-20859 | 6.5 MEDIUM | Cisco Unified Communications Manager 安全漏洞 |
| CVE-2022-20791 | 6.5 MEDIUM | Cisco Unified Communications Manager 路径遍历漏洞 |
| CVE-2022-20815 | 6.1 MEDIUM | Cisco Unified Communications Manager 跨站脚本漏洞 |
| CVE-2022-20800 | 6.1 MEDIUM | Cisco Unified Communications Manager 跨站脚本漏洞 |
| CVE-2022-20752 | 5.3 MEDIUM | Cisco Unified Communications Manager 和 Cisco Unity Connection安全漏洞 |
| CVE-2022-20768 | 4.9 MEDIUM | Cisco TelePresence Collaboration Endpoint Software 和 RoomOS Software 日志信息泄露漏洞 |
| CVE-2022-20862 | 4.3 MEDIUM | Cisco Unified Communications Manager 路径遍历漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2022-20813
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