CVE-2023-52080
High
Description
IEIT NF5280M6 UEFI firmware through 8.4 has a pool overflow vulnerability, caused by improper use of the gRT->GetVariable() function. Attackers with access to local NVRAM variables can exploit this by modifying these variables on SPI Flash, resulting in memory data being tampered with. When critical data in memory data is tampered with,a crash may occur.
SeverityHigh
CVSS7.7
Exploit probability—
ProductIeisystem Uefi Firmware
PublishedApr 29, 2024
First seenApr 29, 2024
Weakness typeCWE-120CWE-120
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| ieisystem uefi_firmware | v ≤ 8.4 | — |
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