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Case File

CVE-2006-3840

MEDIUM · CVSS 5 EPSS 2.34%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2006-07-27 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 5.0. It may be remotely exploitable. It may lead to a denial-of-service condition.

CVE
CVE-2006-3840
Severity
MEDIUM
CVSS
5
EPSS
2.34%

Original NVD Description

The SMB Mailslot parsing functionality in PAM in multiple ISS products with XPU (24.39/1.78/epj/x.x.x.1780), including Proventia A, G, M, Server, and Desktop, BlackICE PC and Server Protection 3.6, and RealSecure 7.0, allows remote attackers to cause a denial of service (infinite loop) via a crafted SMB packet that is not properly handled by the SMB_Mailslot_Heap_Overflow decode.