CVE-2018-18366

CVSS V2 Low 2.1 CVSS V3 Medium 6.5
Description
Symantec Norton Security prior to 22.16.3, SEP (Windows client) prior to and including 12.1 RU6 MP9, and prior to 14.2 RU1, SEP SBE prior to Cloud Agent 3.00.31.2817, NIS-22.15.2.22, SEP-12.1.7484.7002 and SEP Cloud prior to 22.16.3 may be susceptible to a kernel memory disclosure, which is a type of issue where a specially crafted IRP request can cause the driver to return uninitialized memory.
Overview
  • CVE ID
  • CVE-2018-18366
  • Assigner
  • secure@symantec.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2019-04-25T20:29:02
  • Last Modified Date
  • 2020-08-24T17:37:01
Weakness Enumerations
CWE URL
CWE-908 http://cwe.mitre.org/data/definitions/908.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:symantec:endpoint_protection:11.0:*:*:*:*:windows:*:* 1 OR
cpe:2.3:a:symantec:endpoint_protection:11.0:mr1:*:*:*:windows:*:* 1 OR
cpe:2.3:a:symantec:endpoint_protection:11.0:mr2:*:*:*:windows:*:* 1 OR
cpe:2.3:a:symantec:endpoint_protection:11.0:mr3:*:*:*:windows:*:* 1 OR
cpe:2.3:a:symantec:endpoint_protection:11.0:mr4:*:*:*:windows:*:* 1 OR
cpe:2.3:a:symantec:endpoint_protection:11.0:mr4-mp2:*:*:*:windows:*:* 1 OR
cpe:2.3:a:symantec:endpoint_protection:11.0:ru5:*:*:*:windows:*:* 1 OR
cpe:2.3:a:symantec:endpoint_protection:11.0:ru6:*:*:*:windows:*:* 1 OR
cpe:2.3:a:symantec:endpoint_protection:11.0:ru6-mp1:*:*:*:windows:*:* 1 OR
cpe:2.3:a:symantec:endpoint_protection:11.0:ru6-mp2:*:*:*:windows:*:* 1 OR
cpe:2.3:a:symantec:endpoint_protection:11.0:ru6-mp3:*:*:*:windows:*:* 1 OR
cpe:2.3:a:symantec:endpoint_protection:11.0:ru6a:*:*:*:windows:*:* 1 OR
cpe:2.3:a:symantec:endpoint_protection:11.0:ru7:*:*:*:windows:*:* 1 OR
cpe:2.3:a:symantec:endpoint_protection:11.0:ru7-mp1:*:*:*:windows:*:* 1 OR
cpe:2.3:a:symantec:endpoint_protection:11.0:ru7-mp2:*:*:*:windows:*:* 1 OR
cpe:2.3:a:symantec:endpoint_protection:11.0:ru7-mp4:*:*:*:windows:*:* 1 OR
cpe:2.3:a:symantec:endpoint_protection:11.0:ru7-mp4a:*:*:*:windows:*:* 1 OR
cpe:2.3:a:symantec:endpoint_protection:11.0:ry7-mp3:*:*:*:windows:*:* 1 OR
cpe:2.3:a:symantec:endpoint_protection:12.1:*:*:*:*:windows:*:* 1 OR
cpe:2.3:a:symantec:endpoint_protection:12.1:ru1:*:*:*:windows:*:* 1 OR
cpe:2.3:a:symantec:endpoint_protection:12.1:ru1-mp1:*:*:*:windows:*:* 1 OR
cpe:2.3:a:symantec:endpoint_protection:12.1:ru2:*:*:*:windows:*:* 1 OR
cpe:2.3:a:symantec:endpoint_protection:12.1:ru2-mp1:*:*:*:windows:*:* 1 OR
cpe:2.3:a:symantec:endpoint_protection:12.1:ru3:*:*:*:windows:*:* 1 OR
cpe:2.3:a:symantec:endpoint_protection:12.1:ru4:*:*:*:windows:*:* 1 OR
cpe:2.3:a:symantec:endpoint_protection:12.1:ru4-mp1:*:*:*:windows:*:* 1 OR
cpe:2.3:a:symantec:endpoint_protection:12.1:ru4-mp1a:*:*:*:windows:*:* 1 OR
cpe:2.3:a:symantec:endpoint_protection:12.1:ru4-mp1b:*:*:*:windows:*:* 1 OR
cpe:2.3:a:symantec:endpoint_protection:12.1:ru4a:*:*:*:windows:*:* 1 OR
cpe:2.3:a:symantec:endpoint_protection:12.1:ru5:*:*:*:windows:*:* 1 OR
cpe:2.3:a:symantec:endpoint_protection:12.1:ru6:*:*:*:windows:*:* 1 OR
cpe:2.3:a:symantec:endpoint_protection:12.1:ru6-mp1:*:*:*:windows:*:* 1 OR
cpe:2.3:a:symantec:endpoint_protection:12.1:ru6-mp10:*:*:*:windows:*:* 1 OR
cpe:2.3:a:symantec:endpoint_protection:12.1:ru6-mp2:*:*:*:windows:*:* 1 OR
cpe:2.3:a:symantec:endpoint_protection:12.1:ru6-mp3:*:*:*:windows:*:* 1 OR
cpe:2.3:a:symantec:endpoint_protection:12.1:ru6-mp4:*:*:*:windows:*:* 1 OR
cpe:2.3:a:symantec:endpoint_protection:12.1:ru6-mp5:*:*:*:windows:*:* 1 OR
cpe:2.3:a:symantec:endpoint_protection:12.1:ru6-mp6:*:*:*:windows:*:* 1 OR
cpe:2.3:a:symantec:endpoint_protection:12.1:ru6-mp7:*:*:*:windows:*:* 1 OR
cpe:2.3:a:symantec:endpoint_protection:12.1:ru6-mp8:*:*:*:windows:*:* 1 OR
cpe:2.3:a:symantec:endpoint_protection:14:*:*:*:*:windows:*:* 1 OR
cpe:2.3:a:symantec:endpoint_protection:14:mp1:*:*:*:windows:*:* 1 OR
cpe:2.3:a:symantec:endpoint_protection:14.0.0:mp2:*:*:*:windows:*:* 1 OR
cpe:2.3:a:symantec:endpoint_protection:14.0.1:*:*:*:*:windows:*:* 1 OR
cpe:2.3:a:symantec:endpoint_protection:14.0.1:mp1:*:*:*:windows:*:* 1 OR
cpe:2.3:a:symantec:endpoint_protection:14.0.1:mp2:*:*:*:windows:*:* 1 OR
cpe:2.3:a:symantec:endpoint_protection:14.2:*:*:*:*:windows:*:* 1 OR
cpe:2.3:a:symantec:endpoint_protection:14.2:mp1:*:*:*:windows:*:* 1 OR
cpe:2.3:a:symantec:endpoint_protection:nis-22.15.2.22:*:*:*:small_business:*:*:* 1 OR
cpe:2.3:a:symantec:endpoint_protection:sep-12.1.7484.7002:*:*:*:small_business:*:*:* 1 OR
cpe:2.3:a:symantec:endpoint_protection_cloud:*:*:*:*:*:*:*:* 1 OR 22.16.3
cpe:2.3:a:symantec:endpoint_protection_cloud_agent:*:*:*:*:small_business:*:*:* 1 OR 3.00.31.2817
cpe:2.3:a:symantec:norton_security:*:*:*:*:*:windows:*:* 1 OR 22.16.3
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:L/Au:N/C:P/I:N/A:N
  • Access Vector
  • LOCAL
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 2.1
  • Severity
  • LOW
  • Exploitability Score
  • 3.9
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • CHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • NONE
  • Base Score
  • 6.5
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2
  • Impact Score
  • 4
References
Reference URL Reference Tags
https://support.symantec.com/en_US/article.SYMSA1479.html Vendor Advisory
http://www.securityfocus.com/bid/107994 Third Party Advisory VDB Entry
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2018-18366
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18366
History
Created Old Value New Value Data Type Notes
2022-05-10 16:30:34 Added to TrackCVE
2022-12-03 20:07:14 2019-04-25T20:29Z 2019-04-25T20:29:02 CVE Published Date updated
2022-12-03 20:07:14 2020-08-24T17:37:01 CVE Modified Date updated
2022-12-03 20:07:14 Analyzed Vulnerability Status updated