Icon of program: Commercial Internet Syste…

Commercial Internet System (MCIS) Security Patch 5.5.1877: Malformed IMAP Request Vulnerability for Windows

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Used Commercial Internet System (MCIS) Security Patch 5.5.1877: Malformed IMAP Request Vulnerability for Windows?

Editors’ Review

Download.com staff
Microsoft provides a critical patch to address a security vulnerability in the MCIS Mail server, preventing remote service failures and code execution.

  • Pros

    • Eliminates remote service failure vulnerability
    • Prevents arbitrary code execution
    • Secures MCIS Mail server

  • Cons

    No Cons available

Icon of program: Commercial Internet Syste…

Commercial Internet System (MCIS) Security Patch 5.5.1877: Malformed IMAP Request Vulnerability for Windows

Download now

Used Commercial Internet System (MCIS) Security Patch 5.5.1877: Malformed IMAP Request Vulnerability for Windows?

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Full Specifications

GENERAL
Release
Latest update
Version
5.5.1877.37
OPERATING SYSTEMS
Platform
Windows
Operating System
  • Windows 10
  • Windows NT
Additional Requirements
Windows NT
POPULARITY
Total Downloads
154
Downloads Last Week
8
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Program available in other languages

Last Updated

Developer’s Description

By Microsoft
Remove vulnerability in MS Commercial Internet System Mail server.

Microsoft has released a patch that eliminates a vulnerability in the Microsoft Commercial Internet System (MCIS) Mail server. The vulnerability could allow a malicious user to remotely cause services on the server to fail, or cause arbitrary code to run on the server. This version is the first release on CNET Download.com.

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