Vulnerability CVE-2020-20245


Published: 2021-05-18   Modified: 2021-05-19

Description:
Mikrotik RouterOs stable 6.46.3 suffers from a memory corruption vulnerability in the log process. An authenticated remote attacker can cause a Denial of Service due to improper memory access.

See advisories in our WLB2 database:
Topic
Author
Date
Med.
MikroTik RouterOS Memory Corruption
Qian Chen
15.05.2021

Type:

CWE-119

(Improper Restriction of Operations within the Bounds of a Memory Buffer)

CVSS2 => (AV:N/AC:L/Au:S/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4/10
2.9/10
8/10
Exploit range
Attack complexity
Authentication
Remote
Low
Single time
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Mikrotik -> Routeros 

 References:
https://mikrotik.com/
http://seclists.org/fulldisclosure/2021/May/23
http://packetstormsecurity.com/files/162533/MikroTik-RouterOS-Memory-Corruption.html

Copyright 2021, cxsecurity.com

 

Back to Top