CVE-2023-26213 Command injection in n/a
An authenticated attacker can execute arbitrary OS commands on Barracuda CloudGen WAN Private Edge Gateway devices via a crafted HTTP request.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-26213?
CVE-2023-26213 is a high-severity command injection vulnerability in n/a, published on 3 Mar 2023. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
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/update_certificate - 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.
Weakness: CWE-78
Which versions are affected by CVE-2023-26213?
It affects 7 products.
Products include Barracuda T100b Firmware, Barracuda T193a Firmware, Barracuda T200c Firmware, Barracuda T400c Firmware, Barracuda T600d Firmware, Barracuda T900b Firmware and 1 more.
How do I fix CVE-2023-26213?
No fix has been published for CVE-2023-26213 yet. Limit exposure of the affected software until one is available.
Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.
Is CVE-2023-26213 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-26213 exists.
Sources
Also known as GHSA-m789-8jxv-f7m3.