CVE-2021-41987

In the SCEP Server of RouterOS in certain Mikrotik products, an attacker can trigger a heap-based buffer overflow that leads to remote code execution. The attacker must know the scep_server_name value. This affects RouterOS 6.46.8, 6.47.9, and 6.47.10.

CVSS v3 8.1 HIGH
CVSS v2.0 6.8 MEDIUM

8.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://mikrotik.com/download/archive	Release Notes Vendor Advisory
https://teamt5.org/en/posts/vulnerability-mikrotik-cve-2021-41987/	Exploit Third Party Advisory
https://mikrotik.com/download/archive	Release Notes Vendor Advisory
https://teamt5.org/en/posts/vulnerability-mikrotik-cve-2021-41987/	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:mikrotik:routeros:6.46.8:::::::*
	cpe:2.3:o:mikrotik:routeros:6.47.9:::::::*
	cpe:2.3:o:mikrotik:routeros:6.47.10:::::::*

History

21 Nov 2024, 06:27

Type	Values Removed	Values Added
References	~~() https://mikrotik.com/download/archive - Release Notes, Vendor Advisory~~	() https://mikrotik.com/download/archive - Release Notes, Vendor Advisory
References	~~() https://teamt5.org/en/posts/vulnerability-mikrotik-cve-2021-41987/ - Exploit, Third Party Advisory~~	() https://teamt5.org/en/posts/vulnerability-mikrotik-cve-2021-41987/ - Exploit, Third Party Advisory

Information

Published : 2022-03-16 15:15

Updated : 2024-11-21 06:27

NVD link : CVE-2021-41987

Mitre link : CVE-2021-41987

CVE.ORG link : CVE-2021-41987

JSON object : View

Products Affected

mikrotik

routeros

CWE

CWE-787

Out-of-bounds Write

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