CVE-2023-2868) Barracuda Email Security Gateway Appliance Under Attack
June 1, 2023
TLP-GREEN
A vulnerability in the Barracuda Email Security Gateway appliance (ESG) has been discovered.
The flaw is tracked under CVE-2023-2868 and lies in a module which initially screens the attachments of incoming emails.
Successful exploitation could allow a remote attacker to obtain unauthorized access persistent backdoor access and data exfiltration.
SkyWatchSM Alert Legend
Warning
Active Threat
Malware
Ransomware
Phishing
Network/IOT
Glesec Information Sharing Protocol
GLESEC CYBER SECURITY INCIDENT REPORTS are in compliance with the U.S. Department of Homeland Security (DHS) Traffic-Light Protocol (TLP).
TLP-White
Disclosure is Not Limited.
TLP-Green
Limited Disclosure, Restricted Only to the Community.
TLP-Amber
Limited Disclosure, restricted to the Participant's Organization.
TLP-Red
Not for Disclosure, Restricted/ Classified - Only Shared with US DHS.
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