CVE-2024-7344: high-severity vulnerability in CES NeoImpact
Howyar UEFI Application "Reloader" (32-bit and 64-bit) is vulnerable to execution of unsigned software in a hardcoded path.
Published · Updated
63Vexday Risk Score
Prioritize patching. It exploitation observed by VulnCheck and has a public proof of concept.
ssvc Actcvss 8.2epss 1.1%
from disclosure to weapon390 days
Published on NVDJan 14
1st PoC+390d
VulnCheck+255d
exploitation probability
1.1%top 36% of all CVEs
observed exploitation
yesVulnCheck
2 public exploit(s)
Howyar UEFI Application "Reloader" (32-bit and 64-bit) is vulnerable to execution of unsigned software in a hardcoded path.
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Affected products
CES Taiwan · CES NeoImpactGreenware Technologies · GreenGuardHowyar Technologies · SysReturn (32-bit and 64-bit)Radix · SmartRecoverySANFONG · SANFONG EZ-Back SystemSignalComputer · HDD Kingpublic PoCs found — 2
vulncheckvulncheck.com/xdb/4ba98b5deff7unverifiedvulncheckvulncheck.com/xdb/4276ecd75e22unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
References
https://uefi.org/revocationlistfilehttps://uefi.org/specs/UEFI/2.10/03_Boot_Manager.htmlhttps://uefi.org/specs/UEFI/2.10/32_Secure_Boot_and_Driver_Signing.htmlhttps://www.eset.com/blog/enterprise/preparing-for-uefi-bootkits-eset-discovery-shows-the-importance-of-cyber-intelligence/https://www.kb.cert.org/vuls/id/529659https://www.welivesecurity.com/en/eset-research/under-cloak-uefi-secure-boot-introducing-cve-2024-7344/