CVE-2019-19197
HIGH
7.8
CVSS Score
Published: November 21, 2019 at 07:01 PM UTC
Updated: June 17, 2026 at 02:26 AM UTC
1 product affected across 1 vendorKyrol Internet Security
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Severity
HIGH7.8
Exploit prediction
EPSS 0.6%
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.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.
References (2)
x_refsource_MISCExploitThird Party Advisory
Source: [email protected]
https://github.com/nafiez/nafiez.github.io/blob/master/_posts/2019-11-16-kyrol-internet-security-driver-issue.mdx_refsource_MISCExploitThird Party Advisory
Source: [email protected]
https://nafiez.github.io/security/vulnerability/2019/11/16/kyrol-internet-security-driver-issue.htmlCVSS
- Attack Vector
- LOCAL
- Complexity
- LOW
- Privileges
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-732
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