CVE-2025-32003
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Out-of-Bounds Read in Intel E810 Firmware Causes DoS

Publication date: 2026-02-10

Last updated on: 2026-03-17

Assigner: Intel Corporation

Description
Out-of-bounds read in the firmware for some 100GbE Intel(R) Ethernet Network Adapter E810 before version cvl fw 1.7.6, cpk 1.3.7 within Ring 0: Bare Metal OS may allow a denial of service. Network adversary with an authenticated user combined with a low complexity attack may enable denial of service. This result may potentially occur via network access when attack requirements are present with special internal knowledge and requires no user interaction. The potential vulnerability may impact the confidentiality (none), integrity (none) and availability (high) of the vulnerable system, resulting in subsequent system confidentiality (none), integrity (none) and availability (none) impacts.
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Meta Information
Published
2026-02-10
Last Modified
2026-03-17
Generated
2026-06-16
AI Q&A
2026-02-10
EPSS Evaluated
2026-06-14
NVD
CVE-2025-32003
EUVD
EUVD-2025-207266
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
intel ethernet_controller to 30.3 (exc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-125 The product reads data past the end, or before the beginning, of the intended buffer.
Attack-Flow Graph
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Executive Summary

This vulnerability is an out-of-bounds read issue in the firmware of certain Intel 100GbE Ethernet Network Adapter E810 models before version cvl fw 1.7.6 and cpk 1.3.7. It occurs within Ring 0: Bare Metal OS and may allow a denial of service (DoS) attack.

An attacker who is a network adversary with an authenticated user account and some special internal knowledge can exploit this vulnerability with a low complexity attack. The attack can be performed via network access without requiring any user interaction.

Impact Analysis

The primary impact of this vulnerability is a denial of service (DoS) condition on the affected system. This means the availability of the system can be disrupted or degraded.

There are no impacts on confidentiality or integrity reported for this vulnerability.

Compliance Impact

I don't know

Detection Guidance

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Mitigation Strategies

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