What’s Vulnerable › Vulnerabilities

CVE-2020-20213

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-07-07 · updated 2026-06-17
• Weakness: CWE-674

Description

Mikrotik RouterOs 6.44.5 (long-term tree) suffers from an stack exhaustion vulnerability in the /nova/bin/net process. An authenticated remote attacker can cause a Denial of Service due to overloading the systems CPU.

Affected products

• MikroTik RouterOS: 6.44.5

References

• http://seclists.org/fulldisclosure/2021/May/10
• https://cwe.mitre.org/data/definitions/674.html
• https://mikrotik.com/
• http://seclists.org/fulldisclosure/2021/May/10
• https://cwe.mitre.org/data/definitions/674.html
• https://mikrotik.com/

Get alerted when CVE-2020-20213 or the next vulnerability affects your stack