CVE-2026-38057: high-severity vulnerability in ST Engineering iDirect 3315-Series terminals
ST Engineering iDirect iQ-Series Terminals Cross-Site request forgery
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7epss 0.3%
The iDirect iQ200 does not validate CSRF tokens on state-changing API endpoints after authentication. The /api/reboot endpoint accepts POST requests authenticated solely by a session cookie that lacks the SameSite attribute. A remote attacker can host a malicious web page that, when visited by an authenticated administrator, automatically submits a cross-site POST request causing an immediate device reboot and satellite link loss. Repeated attacks can sustain a denial-of-service condition.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N
Affected products
ST Engineering iDirect · 3315-Series terminalsST Engineering iDirect · 9-Series TerminalsST Engineering iDirect · Evolution iQ‑Series terminalsRelated CVEs — ST Engineering iDirect 3315-Series terminals
In the same product, most dangerous first.
CVE-2026-38059HIGHST Engineering iDirect iQ-Series Terminals Missing authentication for critical functionEPSS 0.6%CVE-2026-38058HIGHST Engineering iDirect iQ-Series Terminals Exposure of Sensitive System Information to an Unauthorized Control SphereEPSS 0.5%CVE-2026-38056CRITICALST Engineering iDirect iQ-Series Terminals Missing AuthorizationEPSS 0.2%