What is CVE-2020-10364?

CVE-2020-10364 is a high-severity vulnerability in Mikrotik Ccr1009-7g-1c-1s\+, classified under Allocation of Resources Without Limits or Throttling. CVSS score: 7.5/10. Published 2020-03-23.

How severe is CVE-2020-10364?

High severity. CVSS v3 base score is 7.5 out of 10.

Resource exhaustion in Mikrotik Ccr1009-7g-1c-1s\+

CVE-2020-10364

The SSH daemon on MikroTik routers through v6.44.3 could allow remote attackers to generate CPU activity, trigger refusal of new authorized connections, and cause a reboot via connect and write system calls, because of uncontrolled resource management.

Published 2020-03-23 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.027 (85.1th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 85th percentile — 85.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.027 · newest: 0.027 · change: 0.000

Affected products

Weakness classification (CWE)

CWE-770 — Allocation of Resources Without Limits or Throttling

References

www.exploit-db.com/exploits/48228 (Exploit, VDB Entry, Third Party Advisory, Mitigation)
packetstormsecurity.com/files/156790/Microtik-SSH-Daemon-6.44.3-Denial-Of-Servi… (Exploit, VDB Entry, Third Party Advisory, Mitigation)

Frequently asked questions

What is CVE-2020-10364?: CVE-2020-10364 is a high-severity vulnerability in Mikrotik Ccr1009-7g-1c-1s\+, classified under Allocation of Resources Without Limits or Throttling. CVSS score: 7.5/10. Published 2020-03-23.
How severe is CVE-2020-10364?: High severity. CVSS v3 base score is 7.5 out of 10.