CVSS 3.1
7.7 highCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:HCVE-2023-52080
High (7.7). EPSS 0.2% chance of exploitation in the next 30 days.
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.
Severity
- EPSS
- 0.2% chance of exploitation in the next 30 days; higher than 9% of CVEs (scores of 2026-10-31)
- CWE
- CWE-120
- Published
- Modified
- Record from
- the NVD, synced