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CVE-2012-0334

Quick assessment

Affected
Cisco IronPort Web Security Appliance AsyncOS
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 IronPort Web Security Appliance是美国思科（Cisco）公司的一套企业网络安全和网络威胁防护解决方案。该方案提供Web名誉过滤器（WBRS）和反恶意软件扫描引擎等功能。AsyncOS是运行在其中的一套操作系统。 Cisco IronPort Web Security Appliance AsyncOS 7.5之前版本中存在输入验证错误漏洞，该漏洞源于程序没有正确处理缓存的SSL和TLS证书。远程攻击者可通过向服务器端会话注入新创建的证书利用该漏洞实施中间人攻击。

AI Predicted 7.5 Difficulty: Easy EPSS 0.26% · P17

Possible ATT&CK Techniques 1 AI

T1557 · Adversary-in-the-Middle
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I. Basic Information for CVE-2012-0334

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Cisco IronPort Web Security Appliance AsyncOS software prior to 7.5 has a SSL Certificate Caching vulnerability which could allow man-in-the-middle attacks
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Cisco IronPort Web Security Appliance AsyncOS 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco IronPort Web Security Appliance是美国思科（Cisco）公司的一套企业网络安全和网络威胁防护解决方案。该方案提供Web名誉过滤器（WBRS）和反恶意软件扫描引擎等功能。AsyncOS是运行在其中的一套操作系统。 Cisco IronPort Web Security Appliance AsyncOS 7.5之前版本中存在输入验证错误漏洞，该漏洞源于程序没有正确处理缓存的SSL和TLS证书。远程攻击者可通过向服务器端会话注入新创建的证书利用该漏洞实施中间人攻击。
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 IronPort Web Security Appliance AsyncOS prior to 7.5 -

II. Public POCs for CVE-2012-0334

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III. Intelligence Information for CVE-2012-0334

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Vendor Advisories for CVE-2012-0334 (2)

Same Patch Batch · Cisco · 2020-01-15 · 3 CVEs total

CVE-2012-1316 Cisco IronPort Web Security Appliance 输入验证错误漏洞
CVE-2012-1326 Cisco IronPort Web Security Appliance 输入验证错误漏洞

IV. Related Vulnerabilities

Same vendor: Cisco

V. Comments for CVE-2012-0334

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