cve/2019/CVE-2019-3978.md

CVE-2019-3978

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

POC

Reference

• http://packetstormsecurity.com/files/155036/MikroTik-RouterOS-6.45.6-DNS-Cache-Poisoning.html
• http://packetstormsecurity.com/files/155036/MikroTik-RouterOS-6.45.6-DNS-Cache-Poisoning.html
• https://www.tenable.com/security/research/tra-2019-46
• https://www.tenable.com/security/research/tra-2019-46

Github

• https://github.com/ARPSyndicate/cvemon