CVE-2023-26213

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.
OS Command Injection
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.2 HIGH
NETWORK
LOW
HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
mitreCNA
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CVEADP
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CISA-ADPADP
7.2 HIGH
NETWORK
LOW
HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 85%
VendorProductVersion
barracudat100b_firmware
8.3.1
barracudat200c_firmware
8.3.1
barracudat400c_firmware
8.3.1
barracudat600d_firmware
8.3.1
barracudat900b_firmware
8.3.1
barracudat93a_firmware
8.3.1
barracudat193a_firmware
8.3.1
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
http://seclists.org/fulldisclosure/2023/Mar/2
https://campus.barracuda.com/product/cloudgenwan/doc/96024723/release-notes-8-3-1/
https://sec-consult.com/vulnerability-lab/advisory/os-command-injection-in-barracuda-cloudgen-wan/
https://www.barracuda.com/products/network-security/cloudgen-wan
http://seclists.org/fulldisclosure/2023/Mar/2
https://campus.barracuda.com/product/cloudgenwan/doc/96024723/release-notes-8-3-1/
https://sec-consult.com/vulnerability-lab/advisory/os-command-injection-in-barracuda-cloudgen-wan/
https://www.barracuda.com/products/network-security/cloudgen-wan