CVE-2023-5409 — MEDIUM (6.8)

Vulnerability 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.

CVSS Score

6.8

MEDIUM

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Hp	T430 Thin Client Firmware	-
Hp	T430 Thin Client	-
Hp	T638 Thin Client Firmware	-
Hp	T638 Thin Client	-

References

https://support.hp.com/us-en/document/ish_9441200-9441233-16PatchVendor Advisory
https://support.hp.com/us-en/document/ish_9441200-9441233-16PatchVendor Advisory

FAQ

What is CVE-2023-5409?

CVE-2023-5409 is a vulnerability with a CVSS score of 6.8 (MEDIUM). 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 firm...

How severe is CVE-2023-5409?

CVE-2023-5409 has been rated MEDIUM with a CVSS base score of 6.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-5409?

Check the references section above for vendor advisories and patch information. Affected products include: Hp T430 Thin Client Firmware, Hp T430 Thin Client, Hp T638 Thin Client Firmware, Hp T638 Thin Client.