CVE-2023-38999

A Cross-Site Request Forgery (CSRF) in the System Halt API (/system/halt) of OPNsense Community Edition before 23.7 and Business Edition before 23.4.2 allows attackers to cause a Denial of Service (DoS) via a crafted GET request.

CVSS v3.1

6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

EPSS

0.40% chance of exploitation in the next 30 days, 33th percentile

Published

2023-08-09

Updated

2024-10-10

Proof-of-concept exploits (1)

• https://logicaltrust.net/blog/2023/08/opnsense.html

References

• CVE Record
• NVD entry

Related

• CVE-2023-38998
• CVE-2023-3900
• CVE-2023-38997
• CVE-2023-39000
• CVE-2023-38996
• CVE-2023-39001