CVE-2020-20267

Mikrotik RouterOs before 6.47 (stable tree) suffers from a memory corruption vulnerability in the /nova/bin/resolver process. An authenticated remote attacker can cause a Denial of Service due to invalid memory access.

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

1.71% chance of exploitation in the next 30 days, 76th percentile

Published

2021-05-11

Updated

2024-08-04

Proof-of-concept exploits (1)

• http://seclists.org/fulldisclosure/2021/May/12

References

• CVE Record
• NVD entry

Related

• CVE-2020-20266
• CVE-2020-20277
• CVE-2020-20265
• CVE-2020-20285
• CVE-2020-20264
• CVE-2020-20300