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TWCERT/CC Taiwan Computer Emergency Response Team/Coordination Center

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HGiga MailSherlock - Broken Authentication

TVN ID TVN-202011001
CVE ID CVE-2020-25848
CVSS 9.8(Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products MailSherlock MSR45/SSR45

Module:
iSherlock-base-4.5 < 243
iSherlock-user-4.5 < 114
iSherlock-useradmin-4.5 < 122
iSherlock-audit-4.5 < 143
iSherlock-antispam-4.5 < 130
Description HGiga MailSherlock contains weak authentication flaw that attackers grant privilege remotely with default password generation mechanism.
Solution Update MailSherlock MSR45/SSR45 Module to:
iSherlock-base-4.5-243.i386.rpm
iSherlock-user-4.5-114.i386.rpm
iSherlock-useradmin-4.5-122.i386.rpm
iSherlock-audit-4.5-143.i386.rpm
iSherlock-antispam-4.5-130.i386.rpm
Credit Robin Tung (CHT)、Dio Lin (CHT)
Public Date 2020-12-30
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