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CVE-2025-33073

is CVE-2025-33073real, exploitable, or a false positive? Here's the community ground truth.

High · CVSS 8.8EPSS 64.3%CISA KEVCWE-284

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

Improper access control in Windows SMB allows an authorized attacker to elevate privileges over a network.

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Community verdict

2 verdicts
Not a real issue

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Community real-world severity: High (High 2) — CVSS base score 8.8

In line with its CVSS base score.

Field notes & remediation

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

  • 0
    Field note · Waleed AzizCurated

    Microsoft Windows SMB Client Improper Access Control Vulnerability — Microsoft Windows SMB Client contains an improper access control vulnerability that could allow for privilege escalation. An attacker could execute a specially crafted malicious script to coerce the victim machine to connect back to the attack system using SMB and authenticate. Listed in the CISA KEV catalog (added 2025-10-20) — confirmed exploited in the wild, not theoretical. FIRST EPSS puts the chance of exploitation in the next 30 days at ~64%. Treat it as real and prioritize remediation over triage.

  • 0
    Remediation · Priya NairCurated

    Required action for Microsoft Windows: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. CISA set a federal remediation due date of 2025-11-10. After patching, verify the vulnerable path is no longer reachable before closing the finding.

Same weaknessCWE-284.