VULNERABILITY INTELLIGENCE
CVE-2026-19398
EPSS probability0.16%
CISA KEVNot currently listed
Published2026-08-27
Last modified2026-09-09
Description
An out-of-bounds write in the SmiFlash SMM module of ASUS FA507NU and FA507NV BIOS allows a local administrator to cause a system crash (BSOD) or BIOS corruption via a crafted software SMI (SW SMI) request with an oversized length value.Refer to the ' Security Update for ASUS FA507NV / FA507NU BIOS ' section on the ASUS Security Advisory for more information.
Weakness classification
- 54bf65a7-a193-42d2-b1ba-8e150d3c35e1: CWE-787