What’s Vulnerable › Vulnerabilities
CVE-2023-7102: Remote Code Execution (RCE) Vulnerability
- Severity: critical (CVSS 9.8 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 44.6% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2023-12-24 · updated 2026-06-17
- Weakness: CWE-1104
Description
Use of a Third Party library produced a vulnerability in Barracuda Networks Inc. Barracuda ESG Appliance which allowed Parameter Injection.This issue affected Barracuda ESG Appliance, from 5.1.3.001 through 9.2.1.001, until Barracuda removed the vulnerable logic.
Affected products
- Barracuda Email Security Gateway 300 Firmware: from 5.1.3.001 through 9.2.1.001
- Barracuda Email Security Gateway 400 Firmware: from 5.1.3.001 through 9.2.1.001
- Barracuda Email Security Gateway 600 Firmware: from 5.1.3.001 through 9.2.1.001
- Barracuda Email Security Gateway 800 Firmware: from 5.1.3.001 through 9.2.1.001
- Barracuda Email Security Gateway 900 Firmware: from 5.1.3.001 through 9.2.1.001
References
- https://github.com/haile01/perl_spreadsheet_excel_rce_poc
- https://github.com/jmcnamara/spreadsheet-parseexcel/blob/c7298592e102a375d43150cd002feed806557c15/lib/Spreadsheet/ParseExcel/Utility.pm#L171
- https://github.com/mandiant/Vulnerability-Disclosures/blob/master/2023/MNDT-2023-0019.md
- https://metacpan.org/dist/Spreadsheet-ParseExcel
- https://www.barracuda.com/company/legal/esg-vulnerability
- https://www.cve.org/CVERecord?id=CVE-2023-7101
- https://github.com/haile01/perl_spreadsheet_excel_rce_poc
- https://github.com/jmcnamara/spreadsheet-parseexcel/blob/c7298592e102a375d43150cd002feed806557c15/lib/Spreadsheet/ParseExcel/Utility.pm#L171
- https://github.com/mandiant/Vulnerability-Disclosures/blob/master/2023/MNDT-2023-0019.md
- https://metacpan.org/dist/Spreadsheet-ParseExcel
- https://www.barracuda.com/company/legal/esg-vulnerability
- https://www.cve.org/CVERecord?id=CVE-2023-7101
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