Denial of Service Vulnerability in MikroTik RouterBOARD v6.39.2 and v6.40.5

CVE-2017-17537 · MEDIUM Severity

AV:N/AC:L/AU:N/C:N/I:N/A:P

MikroTik RouterBOARD v6.39.2 and v6.40.5 allows an unauthenticated remote attacker to cause a denial of service by connecting to TCP port 53 and sending data that begins with many '\0' characters, possibly related to DNS.

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