CVE-2026-119560: falha de média gravidade em opnsense core
OPNsense core through 26.7.8 NTP Configuration Injection via GPS and PPS Fudge Fields
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13Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 6epss 0.3%
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.
CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N
Produtos afetados
opnsense · coreCVEs relacionadas — opnsense core
No mesmo produto, das mais perigosas para as menos.
CVE-2026-44194CRITICALOPNsense: RCE on user managmentEPSS 5.7%CVE-2026-119409HIGHOPNsense before 26.7.8 Root Command Injection via Firmware Mirror SettingEPSS 2.5%CVE-2026-57155CRITICALOPNsense: Root RCE via Arbitrary File Write in GeoIP Alias ImporterEPSS 0.9%CVE-2026-53582HIGHOPNsense: XPATH Injection can disclose any secret in config.xmlEPSS 0.7%CVE-2026-44193CRITICALOPNsense: RCE via XMLRPC endpoint using `opnsense.restore_config_section` methodEPSS 0.7%CVE-2026-58390HIGHOPNsense: Stored XSS to root RCE via OpenVPN client common_name in status viewsEPSS 0.6%
Referências
https://abraxaslabs.tech/research/opnsense-ntp-gps-fudgehttps://github.com/opnsense/corehttps://github.com/opnsense/core/blob/26.7.8/src/etc/inc/plugins.inc.d/ntpd.inc#L285-L312https://github.com/opnsense/core/blob/26.7.8/src/www/services_ntpd_gps.php#L49https://github.com/opnsense/core/security/advisories/GHSA-fq94-cxvc-9r7whttps://www.vulncheck.com/advisories/opnsense-core-through-26.7.8-ntp-configuration-injection-via-gps-and-pps-fudge-fields