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CVE-2019-3979
Published: Oct 28, 2019
Modified: Aug 4, 2024
PUBLISHED
Description
RouterOS versions 6.45.6 Stable, 6.44.5 Long-term, and below are vulnerable to a DNS unrelated data attack. The router adds all A records to its DNS cache even when the records are unrelated to the domain that was queried. Therefore, a remote attacker controlled DNS server can poison the router's DNS cache via malicious responses with additional and untrue records.
| Vendor | Product | Versions |
|---|---|---|
n/a | MikroTik RouterOS | affected RouterOS 6.45.6 Stable and below. RouterOS 6.44.5 Long-term and below. |
References
https://www.tenable.com/security/research/tra-2019-46
x_refsource_MISC
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