Buffer Overflow Vulnerability in MikroTik RouterOS Products
CVE-2020-22845

7.5HIGH

Key Information:

Vendor

Mikrotik

Status
Routeros
Vendor
CVE Published:
28 February 2022

What is CVE-2020-22845?

A buffer overflow vulnerability in MikroTik RouterOS version 6.47 permits unauthenticated attackers to execute denial-of-service attacks by sending specially crafted FTP requests. This exploitation can lead to service disruptions, making it crucial for users to implement appropriate security measures and updates.

References

https://mikrotik.com/support
x_refsource_MISC
https://github.com/colorlight/mikrotik_poc/blob/master/tw...
x_refsource_MISC

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.