PT-2023-19046 · Microsoft+1 · Outlook+1

Soheil Samanabadi · Published 2023-01-13 · Updated 2025-04-07 · CVE-2023-23566

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Axigen version 10.3.3.52

Description A 2-Step Verification issue allows an attacker to access a mailbox by bypassing 2-Step Verification when trying to add an account to any third-party webmail service with IMAP or POP3 without any verification code. This can occur when adding an account to services like Outlook or Gmail.

Recommendations For Axigen version 10.3.3.52, consider disabling the IMAP and POP3 services until a patch is available to prevent bypassing 2-Step Verification. Restrict access to adding accounts to third-party webmail services to minimize the risk of exploitation.

Fix

Incorrect Default Permissions

Weakness Enumeration

CWE-276

Related Identifiers

CVE-2023-23566

Affected Products

Gmail

Outlook

References · 8

• https://nvd.nist.gov/vuln/detail/CVE-2023-23566 · Security Note
• https://axigen.com/mail-server/download · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-23566 · Vendor Advisory
• https://axigen.com/documentation/2-step-verification-two-factor-authentication-for-webmail-p69140479 · Vendor Advisory
• https://t.me/cibsecurity/56468 · Telegram Post
• https://t.me/cvenotify/118039 · Telegram Post
• https://github.com/umz-cert/vulnerabilities/issues/1 · Note
• https://github.com/umz-cert/vulnerabilitys/blob/patch-1/Axigen%20Mail%20Server%2010.3.3.52%202-Step%20verification · Note