VDB
CVE-2021-43522
CVE-2021-43522
PUBLISHED
BRLY-2021-024 High CVE-2021-43522 BINARLY efiXplorer team has discovered a SMM memory corruption vulnerability on a BullSequana Edge server allowing a possible attacker to write fixed or predictable data to SMRAM. Exploiting this issue could lead to escalating privileges to SMM.
EPSS 0.07% · 20.8th percentile
Risk Scores
EPSS Score
0.07%
20.8th percentile
Timeline
- Feb 1, 2022 CVE Published
- Feb 3, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 28, 2022 EPSS Score
- May 19, 2022 EPSS Score
- Jul 11, 2022 EPSS Score
- Sep 2, 2022 EPSS Score
- Oct 25, 2022 EPSS Score
- Dec 17, 2022 EPSS Score
- Mar 7, 2023 EPSS Score
- Apr 1, 2023 EPSS Score
- May 24, 2023 EPSS Score