Medium severity6.8NVD Advisory· Published Oct 13, 2023· Updated Jun 17, 2026
CVE-2023-5409
CVE-2023-5409
Description
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.
Affected products
4- cpe:2.3:o:hp:t430_thin_client_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:hp:t638_thin_client_firmware:-:*:*:*:*:*:*:*
- HP Inc./HP t430 and t638 Thin Clientsv5Range: See HP Security Bulletin for affected products.
Patches
Vulnerability mechanics
References
1- support.hp.com/us-en/document/ish_9441200-9441233-16nvdPatchVendor Advisory
News mentions
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