Intel 800 Series Ethernet up to 1.17.1 Linux Kernel-Mode Driver unusual condition

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.8$0-$5k0.00

Summaryinfo

A vulnerability has been found in Intel 800 Series Ethernet up to 1.17.1 and classified as critical. Affected by this vulnerability is an unknown functionality of the component Linux Kernel-Mode Driver. This manipulation causes unusual condition. This vulnerability appears as CVE-2025-20093. The attack requires local access. There is no available exploit. The affected component should be upgraded.

Detailsinfo

A vulnerability has been found in Intel 800 Series Ethernet up to 1.17.1 and classified as critical. Affected by this vulnerability is an unknown part of the component Linux Kernel-Mode Driver. The manipulation with an unknown input leads to a unusual condition vulnerability. The CWE definition for the vulnerability is CWE-754. The product does not check or incorrectly checks for unusual or exceptional conditions that are not expected to occur frequently during day to day operation of the product. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Improper check for unusual or exceptional conditions in the Linux kernel-mode driver for some Intel(R) 800 Series Ethernet before version 1.17.2 may allow an authenticated user to potentially enable escalation of privilege via local access.

The advisory is shared at intel.com. This vulnerability is known as CVE-2025-20093 since 01/23/2025. The exploitation appears to be easy. An attack has to be approached locally. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 08/12/2025).

Upgrading to version 1.17.2 eliminates this vulnerability.

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Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 8.0
VulDB Meta Temp Score: 7.8

VulDB Base Score: 7.8
VulDB Temp Score: 7.5
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 8.2
CNA Vector (intel): 🔒

CVSSv2info

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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Unusual condition
CWE: CWE-754
CAPEC: 🔒
ATT&CK: 🔒

Physical: Partially
Local: Yes
Remote: Partially

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: 800 Series Ethernet 1.17.2

Timelineinfo

01/23/2025 CVE reserved
08/12/2025 +200 days Advisory disclosed
08/12/2025 +0 days VulDB entry created
08/12/2025 +0 days VulDB entry last update

Sourcesinfo

Vendor: intel.com

Advisory: intel-sa-01296
Status: Confirmed

CVE: CVE-2025-20093 (🔒)
GCVE (CVE): GCVE-0-2025-20093
GCVE (VulDB): GCVE-100-319693

Entryinfo

Created: 08/12/2025 20:22
Changes: 08/12/2025 20:22 (76)
Complete: 🔍
Cache ID: 216::103

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