CriticalCVECISA — Known Exploited Vulnerabilities· 26 May 2023

CVE-2023-2868 — Barracuda Networks ESG Appliance Improper Input Validation Vulnerability

Severity: Critical · Kind: Vulnerability

Plain-English summary on the way

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From the source

Barracuda Networks Email Security Gateway (ESG) Appliance. Barracuda Email Security Gateway (ESG) appliance contains an improper input validation vulnerability of a user-supplied .tar file, leading to remote command injection. Required action: Apply updates per vendor instructions.

Vulnerability facts

CVE: CVE-2023-2868
On CISA KEV since: 2023-05-26
Ransomware use: Unknown

Read the original advisory →← All threat intel

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Plain-English summaries are AI-generated and reviewed for tone, not technical accuracy. For incident response, always rely on the original source linked above.