CVE-2023-7102 Remote Code Execution (RCE) Vulnerability
Attackers can execute arbitrary code on Barracuda ESG Appliances via parameter injection in a third-party library.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-7102?
CVE-2023-7102 is a critical code injection vulnerability in Barracuda ESG Appliance, published on 24 Dec 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official 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.
Weakness: CWE-1104
Which versions are affected by CVE-2023-7102?
It affects 5 products.
Products include Barracuda Email Security Gateway 300 Firmware, Barracuda Email Security Gateway 400 Firmware, Barracuda Email Security Gateway 600 Firmware, Barracuda Email Security Gateway 800 Firmware, Barracuda Email Security Gateway 900 Firmware.
How do I fix CVE-2023-7102?
No fix has been published for CVE-2023-7102 yet. Limit exposure of the affected software until one is available.
Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.
Is CVE-2023-7102 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-7102 exists.
Public exploit code: 1 Metasploit module.
Other vulnerabilities in Barracuda ESG Appliance
Sources
Also known as GHSA-ccqc-vx6w-76x6.