CVE-2019-3978
28Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendepss 10%
from disclosure to weapon3 days
Published on NVDOct 28
1st PoC+3d
exploitation probability
10%top 5% of all CVEs
observed exploitation
nono source reports it
2 public exploit(s)
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
Affected products
n/a · MikroTik RouterOSpublic PoCs found — 2
exploitdbwww.exploit-db.com/exploits/47566unverifiedcve_referencepacketstormsecurity.com/files/155036/MikroTik-RouterOS-6.45.6-DNS-Cache-Poisoning.htmlunverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.