CVE-2019-9742

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

gdwfpcd.sys in G Data Total Security before 2019-02-22 allows an attacker to bypass ACLs because Interpreted Device Characteristics lacks FILE_DEVICE_SECURE_OPEN and therefore files and directories "inside" the \\.\gdwfpcd device are not properly protected, leading to unintended impersonation or object creation.

Metrics

CVSS 3.0 7.5/10CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Weakness enumeration

CWE-862

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://github.com/nafiez/nafiez.github.io/blob/master/_posts/2019-03-13-gdata-total-security-acl-bypass.mdExploit, Third Party Advisory
https://nafiez.github.io/security/bypass/2019/03/12/gdata-total-security-acl-bypass.htmlExploit, Third Party Advisory
https://github.com/nafiez/nafiez.github.io/blob/master/_posts/2019-03-13-gdata-total-security-acl-bypass.mdExploit, Third Party Advisory
https://nafiez.github.io/security/bypass/2019/03/12/gdata-total-security-acl-bypass.htmlExploit, Third Party Advisory

Timeline

Published: Mar 13, 2019
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2019

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