OPNsense core through 26.7.8 contains a configuration injection vulnerability that allows authenticated users to append ntpd.conf directives by…
OPNsense core through 26.7.8 contains a configuration injection vulnerability that allows authenticated users to append ntpd.conf directives by embedding newlines in the fudge and refid fields. Attackers holding the page-services-ntp-gps or PPS privilege can submit CR/LF characters via services_ntpd_gps.php or services_ntpd_pps.php to inject directives loaded by ntpd running as root.
Read at NIST National Vulnerability Database (CVE API 2.0)
- Vendor
- Opnsense
- Product
- core
- CVSS v3.1
- 5.9 AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:L
- Weakness
- CWE-93
- Exposure class
- Operating system, Edge / VPN / firewall
- NVD status
- Received
Why it ranks 17 (Routine)
- CVSS v3.1 5.9 medium
- Exposed product class: edge / VPN / firewall
- Recency: items published within 24 hours gain 15, within 72 hours 6, within 7 days 2.