Vulnerability · Published Mar 3, 2023 · Assigned by mitre
CVE-2023-26213
High 7.2
In plain English
A high-severity OS command injection in the affected software. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 7.9% (higher than 95% of all known vulnerabilities).
Severity (CVSS 3.1)7.2High
Exploit odds (30 days)7.9%top 5.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
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.
Affected products (as reported)
Weakness: CWE-78 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
References
- https://www.barracuda.com/products/network-security/cloudgen-wan
- 20230302 SEC Consult SA-20230228-0 :: OS Command Injectionin Barracuda CloudGen WAN mailing-list
- https://sec-consult.com/vulnerability-lab/advisory/os-command-injection-in-barracuda-cloudgen-wan/
- https://campus.barracuda.com/product/cloudgenwan/doc/96024723/release-notes-8-3-1/