Vulnerability in HP T430 Thin Client
CVE-2023-5409
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.8 (Medium). Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.003 (19.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 20th percentile — 19.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
- HP T430 Thin Client
- HP T430 Thin Client Firmware
- HP T638 Thin Client
- HP T638 Thin Client Firmware
- HP Inc. T430 And T638 Thin Clients — versions See HP Security Bulletin for affected products.
References
- support.hp.com/us-en/document/ish_9441200-9441233-16 (Patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2023-5409?
- CVE-2023-5409 is a medium-severity vulnerability in HP T430 Thin Client. CVSS score: 6.8/10. Published 2023-10-13.
- How severe is CVE-2023-5409?
- Medium severity. CVSS v3 base score is 6.8 out of 10.