CVE-2023-26213
What it is
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.
At a glance
- Exploitability
- Can be exploited over the network with an admin-level account. High risk of data exposure, data tampering, service disruption.
- Exploit odds
- 7.9% chance of exploitation in the next 30 days (EPSS).
- Fix
- No patch or advisory is linked yet. Look at mitigations or restrict exposure.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 7.9% in the next 30 days (EPSS).
- Severity: 7.2 HIGH (CVSS).
- Fix: none linked yet, which raises it.
Details
- Published
- Last modified
- Exploit probability
- 7.9% · EPSS, next 30 days
- Weakness
- CWE-78 · OS command injection
- Record status
- Modified
Affected
- Barracuda t100b Firmware 8.3.1
- Barracuda t200c Firmware 8.3.1
- Barracuda t400c Firmware 8.3.1
- Barracuda t600d Firmware 8.3.1
- Barracuda t900b Firmware 8.3.1
- Barracuda t93a Firmware 8.3.1
- Barracuda t193a Firmware 8.3.1
Attack profile CVSS 3.1 · 7.2
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- High
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Raw vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2023-26213.md and follow it. Check whether this project is affected by CVE-2023-26213. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
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