CVE-2023-26213: Command Injection
On Barracuda CloudGen WAN Private Edge Gateway devices before 8 webui-sdwan-1089-8.3.1-174141891, an OS command injection vulnerability exists in /ajax/updatecertificate - a crafted HTTP request allows an authenticated attacker to execute arbitrary commands. For example, a name field can contain :password and a password field can contain shell metacharacters.
Affected Software
Event History
Frequently Asked Questions
What is the vulnerability ID?
The vulnerability ID is CVE-2023-26213.
What is the severity of CVE-2023-26213?
The severity of CVE-2023-26213 is high with a severity value of 7.2.
How does CVE-2023-26213 affect Barracuda CloudGen WAN Private Edge Gateway devices?
CVE-2023-26213 allows an authenticated attacker to execute arbitrary commands on Barracuda CloudGen WAN Private Edge Gateway devices before 8 webui-sdwan-1089-8.3.1-174141891.
How can I fix CVE-2023-26213?
To fix CVE-2023-26213, update the affected Barracuda CloudGen WAN Private Edge Gateway devices to version 8 webui-sdwan-1089-8.3.1-174141891 or later.
Where can I find more information about CVE-2023-26213?
You can find more information about CVE-2023-26213 at the following references: [link1](http://seclists.org/fulldisclosure/2023/Mar/2), [link2](https://campus.barracuda.com/product/cloudgenwan/doc/96024723/release-notes-8-3-1/), [link3](https://sec-consult.com/vulnerability-lab/advisory/os-command-injection-in-barracuda-cloudgen-wan/).