CVE-2023-26213

HIGH
Published Mar 3, 20233y ago · Modified Jun 17, 20261w ago
7.2 CVSS 3.1
High
Find Similar
Published Mar 3, 2023 3y ago
Last Modified Jun 17, 2026 1w ago

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.

CVSS Details

Base Score
7.2
Exploitability
1.2
Impact
5.9
Vector string
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required High
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

No active exploitation signals — not in CISA KEV and no EPSS score yet.

Exploit & Patch Status
Public Exploit Known
No Patch Available

Weaknesses 1

CWE-78 OS Command Injection Injection

Affected Products 14

VendorProductVersionRange
barracudat100b_firmware8.3.1any
barracudat100b*any
barracudat200c_firmware8.3.1any
barracudat200c*any
barracudat400c_firmware8.3.1any
barracudat400c*any
barracudat600d_firmware8.3.1any
barracudat600d*any
barracudat900b_firmware8.3.1any
barracudat900b*any
barracudat93a_firmware8.3.1any
barracudat93a*any
barracudat193a_firmware8.3.1any
barracudat193a*any

References 4

  • seclists.org http://seclists.org/fulldisclosure/2023/Mar/2
    ExploitMailing ListThird Party Advisory
  • campus.barracuda.com https://campus.barracuda.com/product/cloudgenwan/doc/96024723/release-notes-8-3-1/
    Release Notes
  • sec-consult.com https://sec-consult.com/vulnerability-lab/advisory/os-command-injection-in-barracuda-cloudgen-wan/
    ExploitThird Party Advisory
  • barracuda.com https://www.barracuda.com/products/network-security/cloudgen-wan
    Product

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.