CVE-2019-19197

CVSS V2 High 7.2 CVSS V3 High 7.8
Description
IOCTL Handling in the kyrld.sys driver in Kyrol Internet Security 9.0.6.9 allows an attacker to achieve privilege escalation, denial-of-service, and code execution via usermode because 0x9C402401 using METHOD_NEITHER results in a read primitive.
Overview
  • CVE ID
  • CVE-2019-19197
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2019-11-21T19:15:13
  • Last Modified Date
  • 2019-12-04T14:29:30
Weakness Enumerations
CWE URL
CWE-732 http://cwe.mitre.org/data/definitions/732.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:kyrolsecuritylabs:kyrol_internet_security:9.0.6.9:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:L/Au:N/C:C/I:C/A:C
  • Access Vector
  • LOCAL
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • COMPLETE
  • Integrity Impact
  • COMPLETE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 7.2
  • Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 10
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/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://nafiez.github.io/security/vulnerability/2019/11/16/kyrol-internet-security-driver-issue.html Exploit Third Party Advisory
https://github.com/nafiez/nafiez.github.io/blob/master/_posts/2019-11-16-kyrol-internet-security-driver-issue.md Exploit Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2019-19197
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-19197
History
Created Old Value New Value Data Type Notes
2022-05-10 16:58:24 Added to TrackCVE
2022-12-04 06:44:05 2019-11-21T19:15Z 2019-11-21T19:15:13 CVE Published Date updated
2022-12-04 06:44:05 2019-12-04T14:29:30 CVE Modified Date updated
2022-12-04 06:44:05 Analyzed Vulnerability Status updated