Firmware Tampering Risk in HP t430 and t638 Thin Client PCs
CVE-2023-5409

6.8MEDIUM

Key Information:

Vendor

HP
Status
HP t430 and t638 Thin Clients
Vendor
CVE Published:
13 October 2023

What is CVE-2023-5409?

HP t430 and t638 Thin Client PCs are exposed to risks stemming from a potential security flaw that could allow physical attackers to manipulate system firmware. This vulnerability can be exploited by utilizing a publicly disclosed private key, compromising the integrity of the devices. HP advises customers to follow specific guidelines to minimize their exposure to this risk and maintain the security of their systems.

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Deploy the Patch

Affected Version(s)

HP t430 and t638 Thin Clients See HP Security Bulletin for affected products.

References

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

CVSS V3.1

Score:
6.8
Severity:
MEDIUM
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Physical
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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