CVE-2019-19197

· HIGHModified

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CVSS v3.1

7.8

EPSS

0.57%

Published

Nov 21, 2019

Modified

Nov 21, 2024

Public PoC / Exploit (1)

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Links to public security research (Exploit-DB, Nuclei, Trickest, GitHub) for defensive use only.

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.

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weaknesses (CWE)

CWE-732

Affected Products (1)

kyrolsecuritylabs · kyrol_internet_securityvulnerable

References (4)

https://github.com/nafiez/nafiez.github.io/blob/master/_posts/2019-11-16-kyrol-internet-security-driver-issue.md

ExploitThird Party Advisory

https://nafiez.github.io/security/vulnerability/2019/11/16/kyrol-internet-security-driver-issue.html

ExploitThird Party Advisory

https://github.com/nafiez/nafiez.github.io/blob/master/_posts/2019-11-16-kyrol-internet-security-driver-issue.md

ExploitThird Party Advisory

https://nafiez.github.io/security/vulnerability/2019/11/16/kyrol-internet-security-driver-issue.html

ExploitThird Party Advisory

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