CVE-2023-5409: hp inc. hp t430 and t638 thin clients
Vulnerability summary
CVE-2023-5409 is a medium (CVSS 6.8) vulnerability in hp inc. hp t430 and t638 thin clients. EPSS estimates a 0.33% chance of exploitation in the next 30 days, higher than 24.4% of scored vulnerabilities.
Timeline
- 13-10-2023PublishedVulnerability first disclosed.
- 02-08-2024Last modifiedVulnerability information updated.
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 metrics
1 score · 1 source · 1 versionEPSS trend
Probability
0.33%
Chance of exploitation in the next 30 days
Percentile
24%
Versus all other CVEs
30-day change
+0.04 pp
From 0.29% on 20-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Hp2 products
Hp inc.1 product
- hp t430 and t638 thin clientsSee HP Security Bulletin for affected products.
2 vendors · 3 products