High7.5MikroTik
RouterOS: buffer overflow in Mikrotik RouterOS 6.47 allows unauthenticated attackers to cause a denial of service (DOS) via c…
CVE-2020-22844 Published Feb 28, 2022Updated by vendor Jun 17, 2026
CVE-2020-22844
Affected products & platforms
MikroTikUnclassified
Summary
A buffer overflow in Mikrotik RouterOS 6.47 allows unauthenticated attackers to cause a denial of service (DOS) via crafted SMB requests.
Mitigation
Mitigation steps weren't captured by the parser for this advisory — this is a parsing gap, not a statement that no fix exists. Read the vendor advisory below for the authoritative guidance.
Official advisory · medium-confidence parse· fetched 1 hour ago·verify at source
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