CVE-2018-6592

Severity: high (CVSS 7.8 v3.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2018-02-19 · updated 2026-06-17
Weakness: CWE-404

Description

Unisys Stealth 3.3 Windows endpoints before 3.3.016.1 allow local users to gain access to Stealth-enabled devices by leveraging improper cleanup of memory used for negotiation key storage.

Affected products

Unisys Stealth: from 3.3 before 3.3.016.1 — fixed in 3.3.016.1

How to fix

Upgrade to a fixed version: Unisys Stealth 3.3.016.1. Check the vendor advisory for mitigations.

References

http://public.support.unisys.com/common/public/vulnerability/NVD_Detail_Rpt.aspx?ID=45
http://public.support.unisys.com/common/public/vulnerability/NVD_Detail_Rpt.aspx?ID=45

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