Medium severity6.5NVD Advisory· Published May 18, 2021· Updated Jun 17, 2026
CVE-2020-20214
CVE-2020-20214
Description
Mikrotik RouterOs 6.44.6 (long-term tree) suffers from an assertion failure vulnerability in the btest process. An authenticated remote attacker can cause a Denial of Service due to an assertion failure via a crafted packet.
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Affected products
3- Mikrotik/RouterOsdescription
Patches
Vulnerability mechanics
References
3- packetstormsecurity.com/files/162513/Mikrotik-RouterOS-6.46.5-Memory-Corruption-Assertion-Failure.htmlnvdExploitThird Party AdvisoryVDB Entry
- seclists.org/fulldisclosure/2021/May/15nvdExploitMailing ListThird Party Advisory
- mikrotik.comnvdProduct
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