PT-2020-12859 · Mailstore · Email Archive Outlook Add-In+1

Published 2020-04-23 · Updated 2020-05-01 · CVE-2020-11806

Positive Technologies (AI Summary)

CVSS v3.1

5.9

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions MailStore Outlook Add-in versions prior to 12.1.3 Email Archive Outlook Add-in versions prior to 12.1.3

Description The login process in the affected software does not validate the validity of the certificate presented by the server. This issue affects the login process, potentially allowing unauthorized access.

Recommendations For MailStore Outlook Add-in versions prior to 12.1.3, update to version 12.1.3 or later to resolve the issue. For Email Archive Outlook Add-in versions prior to 12.1.3, update to version 12.1.3 or later to resolve the issue.

Fix

Improper Certificate Validation

Weakness Enumeration

CWE-295

Related Identifiers

CVE-2020-11806

Affected Products

Email Archive Outlook Add-In

Mailstore Outlook Add-In

References · 4

• https://help.mailstore.com/security/MAILSTORE-SA-2020-01.txt · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-11806 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-11806 · Security Note
• https://t.me/cvenotify/3095 · Telegram Post