CVSS 3.1
7.1 highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:HCVE-2022-34400
High (7.1) in dell. EPSS 0.2% chance of exploitation in the next 30 days.
Dell BIOS contains a heap buffer overflow vulnerability. A local attacker with admin privileges could potentially exploit this vulnerability to perform an arbitrary write to SMRAM during SMM.
Severity
- EPSS
- 0.2% chance of exploitation in the next 30 days; higher than 10% of CVEs (scores of 2026-10-31)
- CWEs
- CWE-787, CWE-122
- Published
- Modified
- Record from
- the NVD, synced
Affected
- dell:alienware_m15_r6_firmware
- dell:alienware_m15_r7_firmware
- dell:alienware_m15_ryzen_edition_r5_firmware
- dell:alienware_m17_r5_amd_firmware
- dell:g15_5510_firmware
- dell:g15_5511_firmware
- dell:g15_5515_firmware
- dell:g15_5525_firmware
- dell:g5_se_5505_firmware
- dell:inspiron_14_5410_2-in-1_firmware
- dell:inspiron_15_3511_firmware
- dell:inspiron_3195_2-in-1_firmware
- dell:inspiron_3275_firmware
- dell:inspiron_3475_firmware
- dell:inspiron_3505_firmware
- dell:inspiron_3515_firmware
- dell:inspiron_3525_firmware
- dell:inspiron_3585_firmware
- dell:inspiron_3595_firmware
- dell:inspiron_3785_firmware
- dell:inspiron_3891_firmware
- dell:inspiron_5310_firmware
- dell:inspiron_5405_firmware
- dell:inspiron_5410_firmware
- dell:inspiron_5415_firmware
- dell:inspiron_5425_firmware
- dell:inspiron_5485_2-in-1_firmware
- dell:inspiron_5485_firmware
- dell:inspiron_5505_firmware
- dell:inspiron_5510_firmware
- dell:inspiron_5515_firmware
- dell:inspiron_5585_firmware
- dell:inspiron_7405_2-in-1_firmware
- dell:inspiron_7415_firmware
- dell:inspiron_7425_firmware
- dell:inspiron_7510_firmware
- dell:inspiron_7610_firmware
- dell:latitude_3320_firmware
- dell:latitude_3420_firmware
- dell:latitude_3520_firmware
- dell:latitude_5320_firmware
- dell:latitude_5420_firmware
- dell:latitude_5421_firmware
- dell:latitude_5520_firmware
- dell:latitude_5521_firmware
- dell:latitude_7320_detachable_firmware
- dell:latitude_7320_firmware
- dell:latitude_7420_firmware
- dell:latitude_7520_firmware
- dell:latitude_9420_firmware