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CVE-2023-2868 is a critical severity vulnerability with a CVSS score of 9.8. Exploits are available; patches have been released and should be applied urgently. This is classified as a zero-day vulnerability.
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Very high probability of exploitation in the next 30 days
EPSS predicts the probability of exploitation in the next 30 days based on real-world threat data, complementing CVSS severity scores with actual risk assessment.
Barracuda Email Security Gateway (ESG) appliance contains an improper input validation vulnerability of a user-supplied .tar file, leading to remote command injection.
| Vendor | Product |
|---|---|
| Barracuda | Email Security Gateway 300 |
| Barracuda | Email Security Gateway 800 Firmware |
| Barracuda | Email Security Gateway 900 |
| Barracuda | Email Security Gateway 900 Firmware |
| Barracuda | Email Security Gateway 400 Firmware |
| Barracuda | Email Security Gateway 300 Firmware |
| Barracuda | Email Security Gateway 600 Firmware |
| Barracuda | Email Security Gateway 600 |
| Barracuda | Email Security Gateway 800 |
| Barracuda | Email Security Gateway 400 |