CVE-2023-39003

OPNsense Community Edition before 23.7 and Business Edition before 23.4.2 was discovered to contain insecure permissions in the directory /tmp.

CVSS v3.1

7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS

0.78% chance of exploitation in the next 30 days, 54th percentile

Published

2023-08-09

Updated

2026-07-09

Proof-of-concept exploits (1)

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

References

• CVE Record
• NVD entry

Related

• CVE-2023-39002
• CVE-2023-39004
• CVE-2023-39001
• CVE-2023-39005
• CVE-2023-39000
• CVE-2023-39006