CVE-2023-23566

A 2-Step Verification problem in Axigen 10.3.3.52 allows an attacker to access a mailbox by bypassing 2-Step Verification when they try to add an account to any third-party webmail service (or add an account to Outlook or Gmail, etc.) with IMAP or POP3 without any verification code.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
mitreCNA
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CVEADP
---
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CISA-ADPADP
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 41%
VendorProductVersion
axigenaxigen_mail_server
10.3.3.52
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/umz-cert/vulnerabilities/issues/1
https://github.com/umz-cert/vulnerabilitys/blob/patch-1/Axigen%20Mail%20Server%2010.3.3.52%202-Step%20verification
https://www.axigen.com/documentation/2-step-verification-two-factor-authentication-for-webmail-p69140479
https://www.axigen.com/mail-server/download/
https://github.com/umz-cert/vulnerabilities/issues/1
https://github.com/umz-cert/vulnerabilitys/blob/patch-1/Axigen%20Mail%20Server%2010.3.3.52%202-Step%20verification
https://www.axigen.com/documentation/2-step-verification-two-factor-authentication-for-webmail-p69140479
https://www.axigen.com/mail-server/download/