Vulnerability · Published May 18, 2021 · Assigned by mitre

CVE-2020-20214

Medium 6.5

In plain English

A medium-severity security flaw in the affected software. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 3.1% (higher than 88% of all known vulnerabilities).

Severity (CVSS NVD)6.5Medium

Exploit odds (30 days)3.1%top 12.2% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

Vendor	Product	Versions
n/a	n/a	n/a

References

https://mikrotik.com/ x_refsource_MISC
20210507 Four vulnerabilities found in MikroTik's RouterOS mailing-list, x_refsource_FULLDISC
http://packetstormsecurity.com/files/162513/Mikrotik-RouterOS-6.46.5-Memory-Corruption-Assertion-Failure.html x_refsource_MISC