CISA Activity - CISA Releases IOCs Associated with Malicious Barracuda Activity

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CISA has released additional [indicators of compromise (IOCs)] associated with exploitation of CVE-2023-2868. CVE-2023-2868 is a remote command injection vulnerability affecting Barracuda Email Security Gateway (ESG) Appliance, versions Malicious threat actors exploited this vulnerability as a zero day as early as October 2022 to gain access to ESG appliances.

Download the newly released IOCs associated with this activity:

AIS IB-23-20071 IOCs Associated with Exploitation of Barracuda ESG Vulnerability CVE-2023-2868 16132771.stix_.json (JSON, 0.00 KB )

Review the following advisories for more information:

See CISA Releases Malware Analysis Reports on Barracuda Backdoors for malware analysis reports (MARs) covering previously released IOCs and YARA rules and Barracuda Networks Releases Update to Address ESG Vulnerability.

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