CSRF in St Engineering Idirect 3315-Series
CVE-2026-38057
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.
Vulnerability class: CSRF (Cross-Site Request Forgery)
EPSS: 0.002 (13.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H.
Affected products
- St Engineering Idirect 3315-series — versions 0, 4.5.2.2
- St Engineering Idirect 9-series Terminals — versions 0, 4.5.2.2
- St Engineering Idirect Evolution Iq‑series Terminals — versions 0, 4.5.2.2
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2026-38057?
- CVE-2026-38057 is a high-severity vulnerability in St Engineering Idirect 3315-Series, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.1/10. Published 2026-07-10.
- How severe is CVE-2026-38057?
- High severity. CVSS v3 base score is 8.1 out of 10.