The vulnerability of the File Signature Security function in the Windows operating system allows a hacker to circumvent existing security restrictions and introduce malicious code into a CAB file without canceling the file’s signature.

The vulnerability of the File Signature Security function in the Windows operating system is related to errors in checking the signatures of CAB files. Exploiting this vulnerability allows a hacker to bypass existing security restrictions and inject malicious code into CAB files without...

Security feature bypass

A security feature bypass exists when Windows incorrectly validates CAB file signatures, aka 'Windows File Signature Security Feature Bypass Vulnerability'...

CVE-2019-1163

Technical details (affected products, components, versions, root cause, impact or fixes) are not publicly provided in the supplied documents. Monitor for updates from official advisories and CVE records.