CVSS: 6.8EPSS: 0%CPEs: 4EXPL: 0CVE-2023-5409
https://notcve.org/view.php?id=CVE-2023-5409
HP is aware of a potential security vulnerability in HP t430 and t638 Thin Client PCs. These models may be susceptible to a physical attack, allowing an untrusted source to tamper with the system firmware using a publicly disclosed private key. HP is providing recommended guidance for customers to reduce exposure to the potential vulnerability. HP es consciente de una posible vulnerabilidad de seguridad en las PC Thin Client HP t430 y t638. Estos modelos pueden ser susceptibles a un ataque físico, lo que permite que una fuente no confiable altere el firmware del sistema utilizando una clave privada divulgada públicamente. • https://support.hp.com/us-en/document/ish_9441200-9441233-16 •
CVSS: 7.0EPSS: 0%CPEs: 118EXPL: 0CVE-2023-26299
https://notcve.org/view.php?id=CVE-2023-26299
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. AMI has released updates to mitigate the potential vulnerability. • https://support.hp.com/us-en/document/ish_8642715-8642746-16/hpsbhf03850 • 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 •