CVE-2020-20214

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.

CVSS v3.1

6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CVSS v2.0

4.0 MEDIUMAV:N/AC:L/Au:S/C:N/I:N/A:P

EPSS

3.11% chance of exploitation in the next 30 days, 87th percentile

Published

2021-05-18

Updated

2024-08-04

Proof-of-concept exploits (2)

• http://packetstormsecurity.com/files/162513/Mikrotik-RouterOS-6.46.5-Memory-Corruption-As…
• http://seclists.org/fulldisclosure/2021/May/15

References

• CVE Record
• NVD entry

Related

• CVE-2020-20212
• CVE-2020-20218
• CVE-2020-20211
• CVE-2020-20219
• CVE-2020-2021
• CVE-2020-20220