CVE-2023-26213

Public Exploit

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.

Category

7.2
CVSS
Severity: High
CVSS 3.1 •
EPSS 2.90% Top 15%
Third-Party Advisory seclists.org Third-Party Advisory sec-consult.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://www.barracuda.com/products/network-security/cloudgen-wan product
http://seclists.org/fulldisclosure/2023/Mar/2 mailing list third party advisory exploit
https://sec-consult.com/vulnerability-lab/advisory/os-command-injection-in-barracuda-cloudgen-wan/ third party advisory exploit
https://campus.barracuda.com/product/cloudgenwan/doc/96024723/release-notes-8-3-1/ release notes

Frequently Asked Questions

What is the severity of CVE-2023-26213?
CVE-2023-26213 has been scored as a high severity vulnerability.
How to fix CVE-2023-26213?
To fix CVE-2023-26213, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-26213 being actively exploited in the wild?
It is possible that CVE-2023-26213 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~3% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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