CVE-2020-11881

An array index error in MikroTik RouterOS 6.41.3 through 6.46.5, and 7.x through 7.0 Beta5, allows an unauthenticated remote attacker to crash the SMB server via modified setup-request packets, aka SUP-12964.

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://github.com/botlabsDev/CVE-2020-11881	Exploit Third Party Advisory
https://mikrotik.com	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:mikrotik:routeros::::::::
	cpe:2.3:o:mikrotik:routeros:7.0:beta3::::::
	cpe:2.3:o:mikrotik:routeros:7.0:beta4::::::
	cpe:2.3:o:mikrotik:routeros:7.0:beta5::::::

History

No history.

Information

Published : 2020-09-14 21:15

Updated : 2023-12-10 13:27

NVD link : CVE-2020-11881

Mitre link : CVE-2020-11881

CVE.ORG link : CVE-2020-11881

JSON object : View

Products Affected

mikrotik

routeros

CWE

CWE-129

Improper Validation of Array Index

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