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CVE-2018-0281

Quick assessment

Affected
n/a Cisco Firepower System Software
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 Firepower System Software是美国思科（Cisco）公司的一款下一代防火墙产品（NGFW）。 Cisco Firepower System Software中存在加密问题漏洞，该漏洞源于在对受影响软件建立TLS连接时程序没有正确的处理传输层安全协议（TLS）扩展。远程攻击者可通过向受影响的设备发送特制的创建TLS连接的请求利用该漏洞造成拒绝服务（Snort检测引擎实例重启）。

AI Predicted 6.5 Difficulty: Easy EPSS 1.36% · P72
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I. Basic Information for CVE-2018-0281

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in the detection engine of Cisco Firepower System Software could allow an unauthenticated, remote attacker to restart an instance of the Snort detection engine on an affected device, resulting in a brief denial of service (DoS) condition. The vulnerability is due to the incorrect handling of a Transport Layer Security (TLS) extension during TLS connection setup for the affected software. An attacker could exploit this vulnerability by sending a crafted TLS connection setup request to an affected device. A successful exploit could allow the attacker to cause the Snort detection engine on the affected device to restart, resulting in a DoS condition. Cisco Bug IDs: CSCvg97808.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
加密问题
Source: CVE Program / CVE List V5
Vulnerability Title
Cisco Firepower System Software 加密问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco Firepower System Software是美国思科（Cisco）公司的一款下一代防火墙产品（NGFW）。 Cisco Firepower System Software中存在加密问题漏洞，该漏洞源于在对受影响软件建立TLS连接时程序没有正确的处理传输层安全协议（TLS）扩展。远程攻击者可通过向受影响的设备发送特制的创建TLS连接的请求利用该漏洞造成拒绝服务（Snort检测引擎实例重启）。
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 Firepower System Software Cisco Firepower System Software -

II. Public POCs for CVE-2018-0281

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III. Intelligence Information for CVE-2018-0281

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Vendor Advisories for CVE-2018-0281 (2)

Same Patch Batch · n/a · 2018-05-02 · 49 CVEs total

CVE-2018-10680 Z-BlogPHP 跨站脚本漏洞
CVE-2018-10665 ILIAS 跨站脚本漏洞
CVE-2013-6272 Android 安全漏洞
CVE-2018-10642 Combodo iTop 命令注入漏洞
CVE-2018-10645 Golden Frog VyprVPN for Windows 权限许可和访问控制问题漏洞
CVE-2018-10646 CyberGhost for Windows 权限许可和访问控制问题漏洞
CVE-2018-10647 SaferVPN for Windows 安全漏洞
CVE-2018-6401 Meross MSS110 TELNET listener 安全漏洞
CVE-2018-10544 Meross MSS110 安全漏洞
CVE-2018-10675 Linux kernel 资源管理错误漏洞
CVE-2018-10676 多款DVR设备安全漏洞
CVE-2018-10677 MiniUPnP ngiflib 缓冲区错误漏洞
CVE-2018-9919 Tp-shop 安全漏洞
CVE-2018-8900 Gemalto HASP SRM、Sentinel HASP和Sentinel LDK 跨站脚本漏洞
CVE-2018-10578 WatchGuard AP100、AP102和AP200 安全漏洞
CVE-2018-10577 多款WatchGuard产品安全漏洞
CVE-2018-10568 Flexense DiskSorter Enterprise 跨站脚本漏洞
CVE-2018-10567 Flexense VX Search Enterprise 跨站脚本漏洞
CVE-2018-10566 Flexense DupScout Enterprise 跨站脚本漏洞
CVE-2018-10565 Flexense DiskSavvy Enterprise 跨站脚本漏洞

Showing top 20 of 49 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Cisco Firepower System Software
Same vendor: n/a
Same weakness: CWE-310