CVE-2022-43505

Severity: medium (CVSS 4.4 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2023-08-11 · updated 2026-06-17
Weakness: CWE-691

Description

Insufficient control flow management in the BIOS firmware for some Intel(R) Processors may allow a privileged user to potentially enable denial of service via local access.

Affected products

Intel Atom C3308 Firmware: all versions
Intel Atom C3336 Firmware: all versions
Intel Atom C3338 Firmware: all versions
Intel Atom C3338R Firmware: all versions
Intel Atom C3436L Firmware: all versions
Intel Atom C3508 Firmware: all versions
Intel Atom C3538 Firmware: all versions
Intel Atom C3558 Firmware: all versions
Intel Atom C3558R Firmware: all versions
Intel Atom C3708 Firmware: all versions
Intel Atom C3750 Firmware: all versions
Intel Atom C3758 Firmware: all versions
Intel Atom C3758R Firmware: all versions
Intel Atom C3808 Firmware: all versions
Intel Atom C3830 Firmware: all versions
Intel Atom C3850 Firmware: all versions
Intel Atom C3858 Firmware: all versions
Intel Atom C3950 Firmware: all versions
Intel Atom C3955 Firmware: all versions
Intel Atom C3958 Firmware: all versions
Intel Atom X5-E3930 Firmware: all versions
Intel Atom X5-E3940 Firmware: all versions
Intel Atom X7-E3950 Firmware: all versions
Intel Celeron G1610 Firmware: all versions
Intel Celeron G1610T Firmware: all versions
Intel Celeron G1620 Firmware: all versions
Intel Celeron G1620T Firmware: all versions
Intel Celeron G1630 Firmware: all versions
Intel Celeron G1820 Firmware: all versions
Intel Celeron G1820T Firmware: all versions

References

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