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CVE-2025-20393— Cisco Secure Email和Cisco Secure Email and Web Manager 安全漏洞

一分钟漏洞结论

影响对象
Cisco Cisco Secure Email
利用判断
已确认在野利用，应立即处置
建议动作
优先检查厂商安全公告和参考链接中的修复版本；无法立即升级时，限制受影响服务暴露并加强监测。

Cisco Secure Email和Cisco Secure Email and Web Manager都是美国思科（Cisco）公司的产品。Cisco Secure Email是思科安全电子邮件（前身为电子邮件安全）为您的电子邮件提供最佳保护，使其免受网络威胁。Cisco Secure Email and Web Manager是一个安全电子邮件和 Web 管理器。 Cisco Secure Email和Cisco Secure Email and Web Manager存在安全漏洞。攻击者利用该漏洞

CVSS 10.0 · Critical KEV EPSS 32.39% · P98

影响版本矩阵 44

厂商产品 版本范围状态
Cisco Cisco Secure Email 14.0.0-698 affected
13.5.1-277 affected
13.0.0-392 affected
14.2.0-620 affected
13.0.5-007 affected
13.5.4-038 affected
14.2.1-020 affected
14.3.0-032 affected
… +10 条更多
Cisco Cisco Secure Email and Web Manager 13.6.2-023 affected
13.6.2-078 affected
13.0.0-249 affected
13.0.0-277 affected
13.8.1-052 affected
13.8.1-068 affected
13.8.1-074 affected
14.0.0-404 affected
… +18 条更多
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一、 漏洞 CVE-2025-20393 基础信息

漏洞信息
对漏洞内容有疑问？看看神龙的深度分析是否有帮助！
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Vulnerability Title
Cisco Secure Email Gateway and Cisco Secure Email and Web Manager Remote Command Execution Vulnerability
来源: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in the Spam Quarantine feature of Cisco AsyncOS Software for Cisco Secure Email Gateway and Cisco Secure Email and Web Manager could allow an unauthenticated, remote attacker to execute arbitrary system commands on an affected device with root privileges. This vulnerability is due to insufficient validation of HTTP requests by the Spam Quarantine feature. An attacker could exploit this vulnerability by sending a crafted HTTP request to the affected device. A successful exploit could allow the attacker to execute arbitrary commands on the underlying operating system with root privileges.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
来源: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
来源: CVE Program / CVE List V5
Vulnerability Title
Cisco Secure Email和Cisco Secure Email and Web Manager 安全漏洞
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Description
Cisco Secure Email和Cisco Secure Email and Web Manager都是美国思科（Cisco）公司的产品。Cisco Secure Email是思科安全电子邮件（前身为电子邮件安全）为您的电子邮件提供最佳保护，使其免受网络威胁。Cisco Secure Email and Web Manager是一个安全电子邮件和 Web 管理器。 Cisco Secure Email和Cisco Secure Email and Web Manager存在安全漏洞。攻击者利用该漏洞
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

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受影响产品

厂商 产品 影响版本 CPE 订阅
Cisco Cisco Secure Email 14.0.0-698 -
Cisco Cisco Secure Email and Web Manager 13.6.2-023 -

二、漏洞 CVE-2025-20393 的公开POC

# POC 描述 源链接 神龙链接
1 This scanner detects Cisco SEG/SEWM appliances vulnerable to CVE-2025-20393, a critical unauthenticated RCE vulnerability in Cisco AsyncOS affecting devices with Spam Quarantine feature exposed to the internet. CVSS Score: 10.0 (Critical) https://github.com/thesystemowner/CVE-2025-20393-POC POC详情
2 Cisco is aware of a potential vulnerability.  Cisco is currently investigating and will update these details as appropriate as more information becomes available. https://github.com/cyberleelawat/CVE-2025-20393 POC详情
3 None https://github.com/KingHacker353/CVE-2025-20393 POC详情
4 None https://github.com/b1gchoi/CVE-2025-20393 POC详情
5 Script to detect CVE-2025-20393 for Cisco Secure Email Gateway And Cisco Secure Email and Web Manager https://github.com/StasonJatham/cisco-sa-sma-attack-N9bf4 POC详情
6 CVE-2025-20393 https://github.com/Ashwesker/Blackash-CVE-2025-20393 POC详情
7 CVE-2025-20393 https://github.com/Ashwesker/Ashwesker-CVE-2025-20393 POC详情
8 🔍 Probe hosts for open Cisco Secure Email/Malware Analytics ports and CVE-2025-20393 exposure using a simple Python script. https://github.com/MRH701/mrh701.github.io POC详情
9 This tool helps identify exposure to CVE-2025-20393 by checking for open TCP/6025 ports, responsive Spam Quarantine interfaces, and known post-exploitation IOCs. https://github.com/cyberdudebivash/CYBERDUDEBIVASH-Cisco-AsyncOS-CVE-2025-20393-Scanner POC详情
10 CVE-2025-20393 https://github.com/redpack-kr/Blackash-CVE-2025-20393 POC详情
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三、漏洞 CVE-2025-20393 的情报信息

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CVE-2025-20393 厂商安全公告 (1)

IV. Related Vulnerabilities

Same product: Cisco Secure Email
Same vendor: Cisco
Same weakness: CWE-20

V. Comments for CVE-2025-20393

匿名用户
2026-01-15 06:08:56

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