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CVE-2019-3978

Quick assessment

Affected
n/a MikroTik RouterOS
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

MikroTik RouterOS是拉脱维亚MikroTik公司的一套基于Linux开发的路由器操作系统。该系统可部署在PC中，使其提供路由器功能。 MikroTik RouterOS 6.45.6 Stable及之前版本和6.44.5 Long-term及之前版本中存在安全漏洞。攻击者可借助8291端口利用该漏洞进行DNS查询，可能造成缓存中毒。

AI Predicted 8.1 Difficulty: Easy EPSS 10.27% · P95

Public Exploits 1

ExploitDB · 1 EDB-47566 [remote]
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I. Basic Information for CVE-2019-3978

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
RouterOS versions 6.45.6 Stable, 6.44.5 Long-term, and below allow remote unauthenticated attackers to trigger DNS queries via port 8291. The queries are sent from the router to a server of the attacker's choice. The DNS responses are cached by the router, potentially resulting in cache poisoning
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
关键功能的认证机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
MikroTik RouterOS 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
MikroTik RouterOS是拉脱维亚MikroTik公司的一套基于Linux开发的路由器操作系统。该系统可部署在PC中，使其提供路由器功能。 MikroTik RouterOS 6.45.6 Stable及之前版本和6.44.5 Long-term及之前版本中存在安全漏洞。攻击者可借助8291端口利用该漏洞进行DNS查询，可能造成缓存中毒。
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
- MikroTik RouterOS RouterOS 6.45.6 Stable and below. RouterOS 6.44.5 Long-term and below. -

II. Public POCs for CVE-2019-3978

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III. Intelligence Information for CVE-2019-3978

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Exploits & Public PoCs for CVE-2019-3978 (1)

Other References for CVE-2019-3978 (1)

Same Patch Batch · n/a · 2019-10-28 · 33 CVEs total

CVE-2019-17224 Compal Broadband CH7465LG modem 路径遍历漏洞
CVE-2019-10743 archiver 路径遍历漏洞
CVE-2019-10748 Sequelize SQL注入漏洞
CVE-2019-3977 MikroTik RouterOS 安全漏洞
CVE-2019-3979 MikroTik RouterOS 输入验证错误漏洞
CVE-2019-3976 MikroTik RouterOS 路径遍历漏洞
CVE-2012-2945 Apache Hadoop 后置链接漏洞
CVE-2017-15725 Dzone AnswerHub 代码问题漏洞
CVE-2019-14450 Repetier-Server 路径遍历漏洞
CVE-2019-17181 IntraSrv 缓冲区错误漏洞
CVE-2019-5536 VMware ESXi、VMware Workstation和VMware Fusion 输入验证错误漏洞
CVE-2019-5538 VMware vCenter Server Appliance 信任管理问题漏洞
CVE-2019-5537 VMware vCenter Server Appliance 信任管理问题漏洞
CVE-2019-16897 K7 Computing Antivirus Premium、Total Security和Ultimate Security 安全漏洞
CVE-2017-5731 Tianocompress 缓冲区错误漏洞
CVE-2010-4245 Pootle 跨站脚本漏洞
CVE-2019-16662 rConfig 操作系统命令注入漏洞
CVE-2009-4900 pixelpost 跨站脚本漏洞
CVE-2009-4899 pixelpost SQL注入漏洞
CVE-2010-3293 MailScanner 输入验证错误漏洞

Showing top 20 of 33 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: MikroTik RouterOS
Same vendor: n/a
Same weakness: CWE-306

V. Comments for CVE-2019-3978

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