CVE-2019-1833— Cisco Firepower Threat Defense SSL/TLS协议解析器安全漏洞
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一、 漏洞 CVE-2019-1833 基础信息
漏洞信息
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Vulnerability Title
Cisco Firepower Threat Defense Software SSL/TLS Policy Bypass Vulnerability
来源: 美国国家漏洞数据库 NVD
Vulnerability Description
A vulnerability in the Secure Sockets Layer (SSL)/Transport Layer Security (TLS) protocol parser of Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to bypass configured policies. The vulnerability is due to improper parsing of specific attributes in a TLS packet header. An attacker could exploit this vulnerability by sending malicious TLS messages to the affected system. A successful exploit could allow the attacker to bypass the configured policies for the system, which could allow traffic to flow through without being inspected.
来源: 美国国家漏洞数据库 NVD
CVSS Information
N/A
来源: 美国国家漏洞数据库 NVD
Vulnerability Type
保护机制失效
来源: 美国国家漏洞数据库 NVD
Vulnerability Title
Cisco Firepower Threat Defense SSL/TLS协议解析器安全漏洞
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Description
Cisco Firepower Threat Defense（FTD）是美国思科（Cisco）公司的一套提供下一代防火墙服务的统一软件。 Cisco FTD中的SSL/TLS协议解析器存在安全漏洞，该漏洞源于程序没有正确解析TLS数据包头中的属性。远程攻击者可通过发送恶意的TLS消息利用该漏洞绕过被配置的策略。
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
受影响产品
| 厂商 | 产品 | 影响版本 | CPE | 订阅 |
|---|---|---|---|---|
| Cisco | Cisco Firepower Threat Defense Software | unspecified ~ n/a | - |
二、漏洞 CVE-2019-1833 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|
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未找到公开 POC。
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- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190515-ftd-ssltls-bypassvendor-advisoryx_refsource_CISCO
- https://nvd.nist.gov/vuln/detail/CVE-2019-1833
同批安全公告 · Cisco · 2019-05-16 · 共 18 条
| CVE-2019-1832 | Cisco Firepower Threat Defense 安全漏洞 | |
| CVE-2019-1825 | Cisco Prime Infrastructure Software和Cisco Evolved Programmable Network Manager SQL注入漏洞 | |
| CVE-2019-1824 | Cisco Prime Infrastructure Software和Cisco Evolved Programmable Network Manager SQL注入漏洞 | |
| CVE-2019-1823 | Cisco Prime Infrastructure Software和Cisco Evolved Programmable Network Manager 输入验证错误漏洞 | |
| CVE-2019-1822 | Cisco Prime Infrastructure Software和Cisco Evolved Programmable Network Manager 输入验证错误漏洞 | |
| CVE-2019-1821 | Cisco Prime Infrastructure Software和Cisco Evolved Programmable Network Manager 输入验证错误漏洞 | |
| CVE-2019-1820 | Cisco Prime Infrastructure Software和Cisco Evolved Programmable Network Manager 路径遍历漏洞 | |
| CVE-2019-1819 | Cisco Prime Infrastructure Software和Cisco Evolved Programmable Network Manager 路径遍历漏洞 | |
| CVE-2019-1818 | Cisco Prime Infrastructure Software和Cisco Evolved Programmable Network Manager 路径遍历漏洞 | |
| CVE-2019-1780 | Cisco NX-OS Software和Cisco FXOS Software 命令参数注入漏洞 | |
| CVE-2019-1860 | Cisco Unified Intelligence Center 安全漏洞 | |
| CVE-2019-1858 | Cisco FXOS Software和Cisco NX-OS Software 输入验证错误漏洞 | |
| CVE-2019-1853 | Cisco AnyConnect Secure Mobility Client for Linux HostScan组件缓冲区错误漏洞 | |
| CVE-2019-1851 | Cisco Identity Services Engine 授权问题漏洞 | |
| CVE-2019-1849 | Cisco IOS XR Software 代码问题漏洞 | |
| CVE-2019-1846 | Cisco ASR 9000 Series IOS XR 输入验证错误漏洞 | |
| CVE-2019-1768 | Cisco NX-OS Software 操作系统命令注入漏洞 |
IV. Related Vulnerabilities
Same product: Cisco Firepower Threat Defense Software
V. Comments for CVE-2019-1833
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