CVE-2018-9063

CVSS V2 Medium 4.6 CVSS V3 High 7.8
Description
MapDrv (C:\Program Files\Lenovo\System Update\mapdrv.exe) In Lenovo System Update versions earlier than 5.07.0072 contains a local vulnerability where an attacker entering very large user ID or password can overrun the program's buffer, causing undefined behaviors, such as execution of arbitrary code. No additional privilege is granted to the attacker beyond what is already possessed to run MapDrv.
Overview
  • CVE ID
  • CVE-2018-9063
  • Assigner
  • psirt@lenovo.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2018-05-04T17:29:00
  • Last Modified Date
  • 2018-06-13T15:18:23
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:a:lenovo:system_update:*:*:*:*:*:*:*:* 1 OR 5.07.0072
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:L/Au:N/C:P/I:P/A:P
  • Access Vector
  • LOCAL
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 4.6
  • Severity
  • MEDIUM
  • Exploitability Score
  • 3.9
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 7.8
  • Base Severity
  • HIGH
  • Exploitability Score
  • 1.8
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://support.lenovo.com/us/en/solutions/LEN-19625 Vendor Advisory
http://www.securityfocus.com/bid/104125 Third Party Advisory VDB Entry
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2018-9063
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-9063
History
Created Old Value New Value Data Type Notes
2022-05-10 18:42:39 Added to TrackCVE
2022-12-03 05:54:35 2018-05-04T17:29Z 2018-05-04T17:29:00 CVE Published Date updated
2022-12-03 05:54:35 2018-06-13T15:18:23 CVE Modified Date updated
2022-12-03 05:54:35 Analyzed Vulnerability Status updated