Information disclosure in Axigen Mail Server

1) Information disclosure

EUVDB-ID: #VU71427

Risk: Medium

CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2023-23566

CWE-ID: CWE-200 - Information exposure

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to an error in the 2-Step Verification. A remote attacker can gain unauthorized access to sensitive information on the system.

Mitigation

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Vulnerable software versions

Axigen Mail Server: 10.3.3.52

CPE2.3

• cpe:2.3:a:axigen:axigen_mail_server:10.3.3.52:*:*:*:*:*:*:*

External links

https://github.com/umz-cert/vulnerabilities/issues/1
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/vulnerabilitys/blob/patch-1/Axigen%20Mail%20Server%2010.3.3.52%202-Step%20verification

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to send a specially crafted request to the affected application in order to exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.