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CVE-2023-5409

MEDIUM
6.8
CVSS Score
Published: October 13, 2023 at 04:15 PM UTC
Updated: June 17, 2026 at 06:48 AM UTC
4 products affected across 1 vendorT638 Thin Client FirmwareT430 Thin Client Firmwaret638 Thin Client

Using HP t430 and t638 Thin Clients by HP Inc.?

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Severity
MEDIUM6.8
Exploit prediction
EPSS 0.3%

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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

PatchVendor Advisory
Source: [email protected]
https://support.hp.com/us-en/document/ish_9441200-9441233-16

CVSS

6.8MEDIUM[email protected]
Attack Vector
PHYSICAL
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
NVD-CWE-noinfo

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