Medium severity6.5NVD Advisory· Published Aug 26, 2022· Updated Jun 17, 2026

CVE-2022-36522

Description

Mikrotik RouterOs through stable v6.48.3 was discovered to contain an assertion failure in the component /advanced-tools/nova/bin/netwatch. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted packet.

Affected products

Mikrotik/Routeros2 versions
cpe:2.3:o:mikrotik:routeros:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:mikrotik:routeros:*:*:*:*:*:*:*:*range: <=6.48.3
- (no CPE)range: <=v6.48.3

Patches

Vulnerability mechanics

References

seclists.org/fulldisclosure/2021/Jul/0nvdExploitMailing ListThird Party Advisory
github.com/cq674350529/pocs_slides/blob/master/advisory/MikroTik/CVE-2022-36522/README.mdnvdThird Party Advisory

News mentions

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epss	0.001
exploit	0.000
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ransomware	0.000