CVSS: 7.0EPSS: 0%CPEs: 50EXPL: 0CVE-2022-43779
https://notcve.org/view.php?id=CVE-2022-43779
A potential Time-of-Check to Time-of-Use (TOCTOU) vulnerability has been identified in certain HP PC products using AMI UEFI Firmware (system BIOS) which might allow arbitrary code execution, denial of service, and information disclosure. AMI has released updates to mitigate the potential vulnerability. • https://support.hp.com/us-en/document/ish_7394557-7394585-16/hpsbhf03829 • CWE-367: Time-of-check Time-of-use (TOCTOU) Race Condition •
CVSS: 7.8EPSS: 0%CPEs: 754EXPL: 0CVE-2021-3439
https://notcve.org/view.php?id=CVE-2021-3439
HP has identified a potential vulnerability in BIOS firmware of some Workstation products. Firmware updates are being released to mitigate these potential vulnerabilities. • https://support.hp.com/us-en/document/ish_3982318-3982351-16/hpsbhf03735 •
CVSS: 9.0EPSS: 0%CPEs: 206EXPL: 0CVE-2019-16284
https://notcve.org/view.php?id=CVE-2019-16284
A potential security vulnerability has been identified in multiple HP products and versions which involves possible execution of arbitrary code during boot services that can result in elevation of privilege. The EFI_BOOT_SERVICES structure might be overwritten by an attacker to execute arbitrary SMM (System Management Mode) code. A list of affected products and versions are available in https://support.hp.com/rs-en/document/c06456250. Ha sido identificada una potencial vulnerabilidad de seguridad en múltiples productos y versiones de HP que implica la posible ejecución de código arbitrario durante los servicios de arranque que puede resultar en una elevación de privilegios. La estructura de EFI_BOOT_SERVICES podría ser sobrescrita por parte de un atacante para ejecutar código SMM (System Management Mode) arbitrario. • https://support.hp.com/rs-en/document/c06456250 •