#VU76649 Improper Authentication in Zimbra Collaboration - CVE-2023-29381

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Main Vulnerability Database Vulnerabilities #VU76649

#VU76649 Improper Authentication in Zimbra Collaboration - CVE-2023-29381

Published: May 30, 2023


Vulnerability identifier: #VU76649
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2023-29381
CWE-ID: CWE-287
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Zimbra Collaboration
Software vendor:
Synacor Inc.

Description

The vulnerability allows a remote attacker to bypass authentication process.

The vulnerability exists due to an error in 2FA validation process. A remote attacker can bypass 2FA authentication and gain unauthorized access to the application.


Remediation

Install updates from vendor's website.

External links