CVEvulnerability
CVE-2019-19197
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2019-11-21
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 7.2 HIGH — AV:L/AC:L/Au:N/C:C/I:C/A:C
- Weaknesses
- CWE-732
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 configurations
• kyrolsecuritylabs kyrol internet security 9.0.6.9
Related
Weakness · CWE (1)
- CWE-732 Incorrect Permission Assignment for Critical Resource weakness
References
- https://github.com/nafiez/nafiez.github.io/blob/master/_posts/2019-11-16-kyrol-internet-security-driver-issue.md Exploit, Third Party Advisory
- 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
- https://nafiez.github.io/security/vulnerability/2019/11/16/kyrol-internet-security-driver-issue.html Exploit, Third Party Advisory