CVE-2020-20021

Severity Score

7.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Attend

*SSVC

Descriptions

An issue discovered in MikroTik Router v6.46.3 and earlier allows attacker to cause denial of service via misconfiguration in the SSH daemon.

*Credits: N/A

CVSS Scores

NISTv3.1 7.5

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

* Common Vulnerability Scoring System

SSVC

Decision:Attend

Exploitation

Poc

Automatable

Yes

Tech. Impact

Partial

* Organization's Worst-case Scenario

Timeline

2020-08-13 CVE Reserved
2023-07-12 CVE Published
2024-08-13 EPSS Updated
2024-11-07 CVE Updated
2024-11-07 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-400: Uncontrolled Resource Consumption

CAPEC

References (3)

URL	Tag	Source
http://mikrotik.com	Product
http://router.com	Not Applicable

URL	Date	SRC
https://www.exploit-db.com/exploits/48228	2024-11-07

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Mikrotik Search vendor "Mikrotik"		Routeros Search vendor "Mikrotik" for product "Routeros"				<= 6.46.3 Search vendor "Mikrotik" for product "Routeros" and version " <= 6.46.3"		-		Affected