CISA KEV · Known exploitedHigh

CVE-2015-2291

ethernet diagnostics driver iqvw32.sys, ethernet diagnostics driver iqvw64.sys

(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.

CVSS: 7.8
EPSS: 9.01%
CISA KEV: Listed
Published: 2017.08.10

PRIORITY ASSESSMENT

Immediate review

CISA has listed this vulnerability in the Known Exploited Vulnerabilities catalog.

Known exploitationConfirmed by CISA KEV

Exploit probability9.01%

Technical severityCVSS 7.8

Vulnerability overview

Affected product and versions

Product: ethernet diagnostics driver iqvw32.sys, ethernet diagnostics driver iqvw64.sys
Affected versions: 1.03.0.7
Fixed versions: No verified fixed-version field is available yet

Recommended response sequence

Confirm exposure before applying a vendor-supported change.

Full remediation guide

CISA required action

Apply updates per vendor instructions.

Due date: 2023.03.03

1
Identify
Confirm that ethernet diagnostics driver iqvw32.sys, ethernet diagnostics driver iqvw64.sys and an affected version are present.
2
Prioritize
Combine exploitation signals with asset exposure and business criticality.
3
Remediate
Follow the vendor advisory or supported update path and preserve rollback options.
4
Verify
Recheck the version, service health, access paths, and relevant logs.

Technical data

CVSS vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE: CWE-20
KEV added: 2023.02.10
Ransomware use: 확인됨