CVE-2023-2868β€”Barracuda Networks ESG Appliance Improper Input Validation Vulnerability

PUBLISHEDvulnerability record
2023-05-26 Β· last modified June 21, 2025

Metadata

CVE ID:
CVE-2023-2868
Project:
Barracuda Networks
Product:
Email Security Gateway (ESG) Appliance
Date Added:
2023-05-26
Due Date:
2023-06-16
Last Updated:
June 21, 2025

Vulnerability Name

Barracuda Networks ESG Appliance Improper Input Validation Vulnerability

Description

Barracuda Email Security Gateway (ESG) appliance contains an improper input validation vulnerability of a user-supplied .tar file, leading to remote command injection.

Known To Be Used in Ransomware Campaigns?

Ransomware Status:
Unknown

Action

Apply updates per vendor instructions.

Additional Notes

  • https://status.barracuda.com/incidents/34kx82j5n4q9
  • https://nvd.nist.gov/vuln/detail/CVE-2023-2868

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