CVE-2018-1158

Mikrotik RouterOS before 6.42.7 and 6.40.9 is vulnerable to a stack exhaustion vulnerability. An authenticated remote attacker can crash the HTTP server via recursive parsing of JSON.

CVSS v3.0 6.5 MEDIUM
CVSS v2.0 4.0 MEDIUM

6.5^/10

CVSS v3.0 : MEDIUM

Vector : AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

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://www.tenable.com/security/research/tra-2018-21	Exploit Third Party Advisory
https://mikrotik.com/download/changelogs/bugfix-release-tree	Vendor Advisory
https://mikrotik.com/download/changelogs	Vendor Advisory
http://seclists.org/fulldisclosure/2019/Jul/20

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Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:mikrotik:routeros::::::::
	cpe:2.3:o:mikrotik:routeros:::::ltr:::*

Information

Published : 2018-08-23 12:29

Updated : 2020-08-24 10:37

NVD link : CVE-2018-1158

Mitre link : CVE-2018-1158

JSON object : View

CWE

CWE-674

Uncontrolled Recursion

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Products Affected

mikrotik

routeros

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