CVE-2022-20952 (CNNVD-202210-143)

MEDIUM
中文标题:
Cisco Secure Web Appliance 输入验证错误漏洞
英文标题:
A vulnerability in the scanning engines of Cisco AsyncOS Software for Cisco Secure Web Appliance, fo...
CVSS分数: 5.3
发布时间: 2023-02-16 15:27:16
漏洞类型: 输入验证错误
状态: PUBLISHED
数据质量分数: 0.30
数据版本: v3
漏洞描述
中文描述:

Cisco Secure Web Appliance是美国思科（Cisco）公司的一个应用程序。用于保护网站。 Cisco AsyncOS Software for Cisco Secure Web Appliance scanning engines存在输入验证错误漏洞，该漏洞源于其未正确检测到畸形的编码流量导致未经身份验证的远程攻击者绕过配置的规则，从而允许流量进入本应被阻塞的网络。

英文描述:

A vulnerability in the scanning engines of Cisco AsyncOS Software for Cisco Secure Web Appliance, formerly known as Cisco Web Security Appliance (WSA), could allow an unauthenticated, remote attacker to bypass a configured rule, thereby allowing traffic onto a network that should have been blocked. This vulnerability exists because malformed, encoded traffic is not properly detected. An attacker could exploit this vulnerability by connecting through an affected device to a malicious server and receiving malformed 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.

CWE类型:
CWE-20
标签:
（暂无数据）
受影响产品
厂商 产品 版本 版本范围 平台 CPE
Cisco Cisco Secure Web Appliance 11.8.0-414 - - cpe:2.3:a:cisco:cisco_secure_web_appliance:11.8.0-414:*:*:*:*:*:*:*
Cisco Cisco Secure Web Appliance 11.8.1-023 - - cpe:2.3:a:cisco:cisco_secure_web_appliance:11.8.1-023:*:*:*:*:*:*:*
Cisco Cisco Secure Web Appliance 11.8.3-018 - - cpe:2.3:a:cisco:cisco_secure_web_appliance:11.8.3-018:*:*:*:*:*:*:*
Cisco Cisco Secure Web Appliance 11.8.3-021 - - cpe:2.3:a:cisco:cisco_secure_web_appliance:11.8.3-021:*:*:*:*:*:*:*
Cisco Cisco Secure Web Appliance 12.0.1-268 - - cpe:2.3:a:cisco:cisco_secure_web_appliance:12.0.1-268:*:*:*:*:*:*:*
Cisco Cisco Secure Web Appliance 12.0.3-007 - - cpe:2.3:a:cisco:cisco_secure_web_appliance:12.0.3-007:*:*:*:*:*:*:*
Cisco Cisco Secure Web Appliance 12.5.2-007 - - cpe:2.3:a:cisco:cisco_secure_web_appliance:12.5.2-007:*:*:*:*:*:*:*
Cisco Cisco Secure Web Appliance 12.5.1-011 - - cpe:2.3:a:cisco:cisco_secure_web_appliance:12.5.1-011:*:*:*:*:*:*:*
Cisco Cisco Secure Web Appliance 12.5.4-005 - - cpe:2.3:a:cisco:cisco_secure_web_appliance:12.5.4-005:*:*:*:*:*:*:*
Cisco Cisco Secure Web Appliance 12.5.5-004 - - cpe:2.3:a:cisco:cisco_secure_web_appliance:12.5.5-004:*:*:*:*:*:*:*
Cisco Cisco Secure Web Appliance 14.5.0-498 - - cpe:2.3:a:cisco:cisco_secure_web_appliance:14.5.0-498:*:*:*:*:*:*:*
Cisco Cisco Secure Web Appliance 14.0.3-014 - - cpe:2.3:a:cisco:cisco_secure_web_appliance:14.0.3-014:*:*:*:*:*:*:*
Cisco Cisco Secure Web Appliance 14.0.2-012 - - cpe:2.3:a:cisco:cisco_secure_web_appliance:14.0.2-012:*:*:*:*:*:*:*
cisco asyncos * - - cpe:2.3:o:cisco:asyncos:*:*:*:*:*:*:*:*
cisco asyncos 14.5.0 - - cpe:2.3:o:cisco:asyncos:14.5.0:*:*:*:*:*:*:*
解决方案
中文解决方案:
（暂无数据）
英文解决方案:
（暂无数据）
临时解决方案:
（暂无数据）
参考链接
cisco-sa-wsa-bypass-bwBfugek OTHER
cve.org
访问
CVSS评分详情
3.1 (cna)
MEDIUM
5.3
CVSS向量: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
机密性
NONE
完整性
LOW
可用性
NONE
时间信息
发布时间:
2023-02-16 15:27:16
修改时间:
2024-08-03 02:31:59
创建时间:
2025-11-11 15:37:15
更新时间:
2025-11-11 15:57:35
利用信息
暂无可利用代码信息
数据源详情
数据源 记录ID 版本 提取时间
CVE cve_CVE-2022-20952 2025-11-11 15:21:16 2025-11-11 07:37:15
NVD nvd_CVE-2022-20952 2025-11-11 14:58:33 2025-11-11 07:45:32
CNNVD cnnvd_CNNVD-202210-143 2025-11-11 15:11:01 2025-11-11 07:57:35
版本与语言
当前版本: v3
主要语言: EN
支持语言:
EN ZH
安全公告
暂无安全公告信息
变更历史
v3 CNNVD
2025-11-11 15:57:35
vulnerability_type: 未提取 → 输入验证错误; cnnvd_id: 未提取 → CNNVD-202210-143; data_sources: ['cve', 'nvd'] → ['cnnvd', 'cve', 'nvd']
查看详细变更
  • vulnerability_type: 未提取 -> 输入验证错误
  • cnnvd_id: 未提取 -> CNNVD-202210-143
  • data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
v2 NVD
2025-11-11 15:45:32
affected_products_count: 13 → 15; data_sources: ['cve'] → ['cve', 'nvd']
查看详细变更
  • affected_products_count: 13 -> 15
  • data_sources: ['cve'] -> ['cve', 'nvd']