CVE-2023-7102

Remote Code Execution (RCE) Vulnerability

9.8 CriticalPublic exploit

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.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None

What an attacker can affect

Confidentiality: High
Integrity: High
Availability: High

Exploit likelihood

44.6%Up 44.5 points since Dec 25, 2023

What each source reports

NVD Score used 9.8

Record: CVE-2023-7102
CVSS 3.1: 9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-1104
Updated: 2026-11-02

CVE List No score

Remote Code Execution (RCE) Vulnerability

Record: CVE-2023-7102
Weakness: CWE-1104
Updated: 2026-11-02

EUVDEUVD-2023-59286 No score

Record: EUVD-2023-59286
Updated: 2026-11-03

GitHub AdvisoriesGHSA-ccqc-vx6w-76x6 9.8

Use of a Third Party library produced a vulnerability in Barracuda Networks Inc. Barracuda ESG...

Record: GHSA-ccqc-vx6w-76x6
CVSS 3.1: 9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-1104
Updated: 2026-11-02

Affected products

Public exploits

Links only. Every CVE stores no exploit code.

Public exploits
Source	Link	Date
Metasploit	Barracuda ESG Spreadsheet::ParseExcel Arbitrary Code Execution	2023-12-24

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases, published	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, Metasploit, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2023-7102 is a critical vulnerability (CVSS 9.8) in Barracuda Networks Inc. Esg Appliance, published December 24, 2023. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 44.6%, the 98th percentile. No source names a fixed version.