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CVE-2017-12309

Quick assessment

Affected
n/a Cisco Email Security Appliance
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 Email Security Appliance（ESA）是美国思科（Cisco）公司的一套电子邮件安全设备。该设备提供垃圾邮件保护、邮件加密、数据丢失防护等功能。 Cisco ESA中存在HTTP响应拆分漏洞，该漏洞应用程序或环境没有正确的过滤输入值。远程攻击者可通过注入恶意的HTTP包头，控制响应主体或将相应拆分成多个响应利用该漏洞实施跨站脚本攻击，跨用户污损攻击或Web缓存中毒攻击。

AI Predicted 9.1 Difficulty: Easy EPSS 1.66% · P76

Possible ATT&CK Techniques 1 AI

T1189 · Drive-by Compromise
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I. Basic Information for CVE-2017-12309

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in the Cisco Email Security Appliance (ESA) could allow an unauthenticated, remote attacker to conduct a HTTP response splitting attack. The vulnerability is due to the failure of the application or its environment to properly sanitize input values. An attacker could exploit this vulnerability by injecting malicious HTTP headers, controlling the response body, or splitting the response into multiple responses. An exploit could allow the attacker to perform cross-site scripting attacks, cross-user defacement, web cache poisoning, and similar exploits. Cisco Bug IDs: CSCvf16705.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
HTTP头部中CRLF序列转义处理不恰当(HTTP响应分割)
Source: CVE Program / CVE List V5
Vulnerability Title
Cisco Email Security Appliance 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco Email Security Appliance（ESA）是美国思科（Cisco）公司的一套电子邮件安全设备。该设备提供垃圾邮件保护、邮件加密、数据丢失防护等功能。 Cisco ESA中存在HTTP响应拆分漏洞，该漏洞应用程序或环境没有正确的过滤输入值。远程攻击者可通过注入恶意的HTTP包头，控制响应主体或将相应拆分成多个响应利用该漏洞实施跨站脚本攻击，跨用户污损攻击或Web缓存中毒攻击。
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 Email Security Appliance Cisco Email Security Appliance -

II. Public POCs for CVE-2017-12309

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III. Intelligence Information for CVE-2017-12309

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Vendor Advisories for CVE-2017-12309 (3)

Same Patch Batch · n/a · 2017-11-16 · 52 CVEs total

CVE-2017-16844 procmail 缓冲区错误漏洞
CVE-2017-0866 Google NVIDIA Tegra X1 Direct rendering infrastructur 权限许可和访问控制问题漏洞
CVE-2017-16867 Amazon Key 安全漏洞
CVE-2017-14028 Moxa NPort 5110、5130和5150 安全漏洞
CVE-2017-16843 Vonage VDV-23 跨站脚本漏洞
CVE-2017-16719 Moxa NPort 5110、5130和5150 安全漏洞
CVE-2017-16715 Moxa NPort 5110、5130和5150 信息泄露漏洞
CVE-2017-16866 dayrui FineCms 跨站请求伪造漏洞
CVE-2017-16847 ZOHO ManageEngine Applications Manager SQL注入漏洞
CVE-2017-16846 ZOHO ManageEngine Applications Manager SQL注入漏洞
CVE-2017-16848 ZOHO ManageEngine Applications Manager SQL注入漏洞
CVE-2017-16777 HashiCorp Vagrant VMware Fusion插件安全漏洞
CVE-2017-16560 Western Digital SanDisk Secure Access 安全漏洞
CVE-2017-15864 Open Ticket Request System Agent Frontend 安全漏洞
CVE-2017-12350 Cisco Umbrella Insights Virtual Appliances 安全漏洞
CVE-2017-12337 多款Cisco产品授权问题漏洞
CVE-2017-12323 Cisco Registered Envelope Service 安全漏洞
CVE-2017-12322 Cisco Registered Envelope Service 跨站脚本漏洞
CVE-2017-12321 Cisco Registered Envelope Service 跨站脚本漏洞
CVE-2017-12320 Cisco Registered Envelope Service 跨站脚本漏洞

Showing top 20 of 52 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Cisco Email Security Appliance
Same vendor: n/a
Same weakness: CWE-113