CVE WatchAug 4, 2026

CVE-2015-2291

Intel Ethernet Diagnostics Driver for Windows Denial-of-Service Vulnerability

CVSS

7.8

High

EPSS

9.0%

p95

KEV

YES

Feb 10, 2023

Exploit Today

0-100

Published: Aug 9, 2017 · Last modified: Aug 4, 2026 · CWE-20

EPSS · 30d

9.0%EPSS · 30 days9.0%

2026-08-022026-08-31

KEV catalog record

Product

Intel / Ethernet Diagnostics Driver for Windows

Vulnerability

Intel Ethernet Diagnostics Driver for Windows Denial-of-Service Vulnerability

Added to KEV

Feb 10, 2023

Remediate by

Mar 3, 2023

Known ransomware use

Yes

Summary description

Intel ethernet diagnostics driver for Windows IQVW32.sys and IQVW64.sys contain an unspecified vulnerability that allows for a denial-of-service (DoS).

Required action

Apply updates per vendor instructions.

Notes

https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00051.html; https://nvd.nist.gov/vuln/detail/CVE-2015-2291

Technical description

(1) IQVW32.sys before 1.3.1.0 and (2) IQVW64.sys before 1.3.1.0 in the Intel Ethernet diagnostics driver for Windows allows local users to cause a denial of service or possibly execute arbitrary code with kernel privileges via a crafted (a) 0x80862013, (b) 0x8086200B, (c) 0x8086200F, or (d) 0x80862007 IOCTL call.

Official references

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