Intel 100GbE Intel Ethernet Network Adapter E810 up to 1.3.6/1.7.5 out-of-bounds

Summaryinfo

A vulnerability described as problematic has been identified in Intel 100GbE Intel Ethernet Network Adapter E810 up to 1.3.6/1.7.5. This affects an unknown function. The manipulation results in out-of-bounds. This vulnerability is known as CVE-2025-32003. It is possible to launch the attack remotely. No exploit is available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in Intel 100GbE Intel Ethernet Network Adapter E810 up to 1.3.6/1.7.5. It has been classified as critical. Affected is an unknown code block. The manipulation with an unknown input leads to a out-of-bounds vulnerability. CWE is classifying the issue as CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. This is going to have an impact on availability. CVE summarizes:

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.

The advisory is available at intel.com. This vulnerability is traded as CVE-2025-32003 since 04/15/2025. The exploitability is told to be easy. It is possible to launch the attack remotely. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 03/17/2026).

Upgrading to version 1.3.7 or 1.7.6 eliminates this vulnerability.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

• Intel

Name

• 100GbE Intel Ethernet Network Adapter E810

Version

• 1.3.0
• 1.3.1
• 1.3.2
• 1.3.3
• 1.3.4
• 1.3.5
• 1.3.6
• 1.7.0
• 1.7.1
• 1.7.2
• 1.7.3
• 1.7.4
• 1.7.5

License

• commercial

Website

• Vendor: https://www.intel.com/

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Entryinfo

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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