CVE-2023-28396
CVE-2023-28396 is a medium-severity vulnerability in Intel Jhl8440 Firmware with a CVSS 3.x base score of 6.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-284.
Key facts
- Severity: Medium (CVSS 3.x base score 6.1)
- EPSS exploit prediction: 0% (6th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2023-32092
- Weakness: CWE-284
- Affected product: Intel Jhl8440 Firmware
- Published:
- Last modified:
Description
Improper access control in firmware for some Intel(R) Thunderbol(TM) Controllers versions before 41 may allow a privileged user to enable denial of service via local access.
Frequently asked questions
- What is CVE-2023-28396?
- Improper access control in firmware for some Intel(R) Thunderbol(TM) Controllers versions before 41 may allow a privileged user to enable denial of service via local access.
- How severe is CVE-2023-28396?
- CVE-2023-28396 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over local access with high attack complexity, requires high privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability high.
- Is CVE-2023-28396 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (6th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2023-28396?
- CVE-2023-28396 affects Intel Jhl8440 Firmware. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2023-28396?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2023-28396 have an EU (EUVD) identifier?
- Yes. CVE-2023-28396 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-32092.
- When was CVE-2023-28396 published?
- CVE-2023-28396 was published on 2024-02-14 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:o:intel:jhl8440_firmware:*:*:*:*:*:*:*:*
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