CVE-2020-20264

Mikrotik RouterOs before 6.47 (stable tree) in the /ram/pckg/advanced-tools/nova/bin/netwatch process. An authenticated remote attacker can cause a Denial of Service due to a divide by zero error.

CVSS v3 6.5 MEDIUM
CVSS v2.0 4.0 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

4.0^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://github.com/cq674350529/pocs_slides/blob/master/pocs/MikroTik/vul_netwatch/README.md	Broken Link Third Party Advisory
https://seclists.org/fulldisclosure/2021/May/11	Exploit Mailing List Third Party Advisory
https://github.com/cq674350529/pocs_slides/blob/master/pocs/MikroTik/vul_netwatch/README.md	Broken Link Third Party Advisory
https://seclists.org/fulldisclosure/2021/May/11	Exploit Mailing List Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:o:mikrotik:routeros:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2021-05-19 12:15

Updated : 2024-11-21 05:11

NVD link : CVE-2020-20264

Mitre link : CVE-2020-20264

CVE.ORG link : CVE-2020-20264

JSON object : View

Products Affected

mikrotik

routeros

CWE

CWE-369

Divide By Zero

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