CVE-2023-20215
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I. Basic Information for CVE-2023-20215
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability in the scanning engines of Cisco AsyncOS Software for Cisco Secure Web Appliance could allow an unauthenticated, remote attacker to bypass a configured rule, allowing traffic onto a network that should have been blocked. This vulnerability is due to improper detection of malicious traffic when the traffic is encoded with a specific content format. An attacker could exploit this vulnerability by using an affected device to connect to a malicious server and receiving crafted HTTP responses. A successful exploit could allow the attacker to bypass an explicit block rule and receive traffic that should have been rejected by the device.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
通过数据查询的敏感数据暴露
Source: NVD (National Vulnerability Database)
Vulnerability Title
Cisco Secure Web Appliance 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco AsyncOS和Cisco Secure Web Appliance都是美国思科（Cisco）公司的产品。Cisco AsyncOS是一款应用于思科设备的操作系统。Cisco Secure Web Appliance是一个应用程序。用于保护网站。 Cisco Secure Web Appliance存在安全漏洞，该漏洞源于允许未经身份验证的攻击者绕过配置规则并接收设备本应拒绝的流量。
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 Secure Web Appliance | 11.7.0-406 | - |
II. Public POCs for CVE-2023-20215
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Cisco · 2023-08-03 · 6 CVEs total
| CVE-2023-20214 | 9.1 CRITICAL | Cisco SD-WAN vManage 授权问题漏洞 |
| CVE-2023-20181 | 6.1 MEDIUM | Cisco Small Business SPA500 Series IP Phones 跨站脚本漏洞 |
| CVE-2023-20218 | 5.8 MEDIUM | Cisco Small Business SPA500 Series IP Phones 跨站脚本漏洞 |
| CVE-2023-20204 | 5.4 MEDIUM | Cisco BroadWorks CommPilot 跨站脚本漏洞 |
| CVE-2023-20216 | 4.4 MEDIUM | Cisco BroadWorks 安全漏洞 |
IV. Related Vulnerabilities
Same product: Cisco Secure Web Appliance
- CVE-2026-20152
Cisco Secure Web Appliance Authentication Service Traffic By - CVE-2026-20056
Cisco Secure Web Appliance TBD Bypass Vulnerability - CVE-2025-20183
Cisco Secure Web Appliance Range Request Bypass Vulnerabilit - CVE-2022-20871
Cisco Secure Web Appliance Privilege Escalation Vulnerabilit - CVE-2024-20435
Cisco AsyncOS 安全漏洞
Same vendor: Cisco
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Cisco Unity Connection Server-Side Request Forgery Vulnerabi - CVE-2026-20167
Cisco IoT Field Network Director Remote Device Denial of Ser - CVE-2026-20169
Cisco IoT Field Network Director Command Injection Vulnerabi
Same weakness: CWE-202
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Users are able to find users by name even when `enable_names
V. Comments for CVE-2023-20215
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