CVE-2018-1159

CVSS V2 Medium 4 CVSS V3 Medium 6.5
Description
Mikrotik RouterOS before 6.42.7 and 6.40.9 is vulnerable to a memory corruption vulnerability. An authenticated remote attacker can crash the HTTP server by rapidly authenticating and disconnecting.
Overview
  • CVE ID
  • CVE-2018-1159
  • Assigner
  • vulnreport@tenable.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2018-08-23T19:29:00
  • Last Modified Date
  • 2018-10-12T18:50:28
Weakness Enumerations
CWE URL
CWE-119 http://cwe.mitre.org/data/definitions/119.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:o:mikrotik:routeros:*:*:*:*:*:*:*:* 1 OR 6.40.9
cpe:2.3:o:mikrotik:routeros:*:*:*:*:ltr:*:*:* 1 OR 6.42.7
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:S/C:N/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • SINGLE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 4
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 6.5
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2.8
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
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
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2018-1159
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1159
History
Created Old Value New Value Data Type Notes
2022-05-10 18:26:30 Added to TrackCVE
2022-12-03 11:25:14 2018-08-23T19:29Z 2018-08-23T19:29:00 CVE Published Date updated
2022-12-03 11:25:14 2018-10-12T18:50:28 CVE Modified Date updated
2022-12-03 11:25:14 Analyzed Vulnerability Status updated