Latest BigAntSoft vulnerabilities #

VulnCheck has reported a vulnerability in BigAntSoft BigAnt Office Messenger. This software is used as an on-premises enterprise chat solution.

This vulnerability, assigned CVE-2025-0364, is rated highly critical, with a CVSS score of 9.8.

Versions of BigAntSoft BigAnt Office Messenger versions up to and including 5.6.06 are vulnerable.

    What is the impact? #

    Successfully exploiting this vulnerability would allow an attacker to take complete control of the vulnerable system. This vulnerability can be exploited remotely and without authentication.

    Are updates or workarounds available? #

    There is currently no patch for the vulnerable software. Users are recommended to discontinue use of the software until a patch is available, or limit network access to the service to trusted devices only.

    How to find potentially vulnerable BigAnt Office Messenger services with runZero #

    From the Services Inventory, use the following query to locate systems running potentially vulnerable software:

    _asset.protocol:http AND protocol:http AND _service.last.html.title:="BigAnt Admin"

    Written by Rob King

    Rob King is the Director of Applied Research at runZero. Over his career Rob has served as a senior researcher with KoreLogic, the architect for TippingPoint DVLabs, and helped get several startups off the ground. Rob helped design SC Magazine's Data Leakage Prevention Product of the Year for 2010, and was awarded the 3Com Innovator of the Year Award in 2009. He has been invited to speak at BlackHat, Shmoocon, SANS Network Security, and USENIX.

    More about Rob King
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