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CVE-2015-2291

Improper Input Validation — is CVE-2015-2291real, exploitable, or a false positive? Here's the community ground truth.

High · CVSS 7.8EPSS 9.0%CISA KEVCWE-20 · Improper Input Validation

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

(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.

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Community ground truth

Community verdict

3 verdicts
Not a real issue

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Community real-world severity: Critical (Critical 3) — CVSS base score 7.8

Practitioners rate this higher than its CVSS — treat with extra caution.

Field notes & remediation

Verdicts are the quick signal — notes are the evidence and fixes behind them.

  • 0
    Field note · Lin WeiCurated

    Intel Ethernet Diagnostics Driver for Windows Denial-of-Service Vulnerability — Intel ethernet diagnostics driver for Windows IQVW32.sys and IQVW64.sys contain an unspecified vulnerability that allows for a denial-of-service (DoS). Listed in the CISA KEV catalog (added 2023-02-10) — confirmed exploited in the wild, not theoretical. It is linked to known ransomware campaigns. FIRST EPSS puts the chance of exploitation in the next 30 days at ~9%. Treat it as real and prioritize remediation over triage.

  • 0
    Remediation · Nadia PetrovaCurated

    Required action for Intel Ethernet Diagnostics Driver for Windows: Apply updates per vendor instructions. CISA set a federal remediation due date of 2023-03-03. After patching, verify the vulnerable path is no longer reachable before closing the finding.

Same weaknessCWE-20 · Improper Input Validation.