What’s Vulnerable › Vulnerabilities

CVE-2026-38057: ST Engineering iDirect iQ-Series Terminals Cross-Site request forgery

• Severity: high (CVSS 8.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-07-10 · updated 2026-09-11
• Weakness: CWE-352

Description

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.

Affected products

• ST Engineering iDirect 3315-Series terminals: through 4.5.2.1
• ST Engineering iDirect 9-Series Terminals: through 4.5.2.1
• ST Engineering iDirect Evolution iQ‑Series terminals: through 4.5.2.1

References

• https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-183-01.json
• https://support.idirect.net
• https://www.cisa.gov/news-events/ics-advisories/icsa-26-183-01

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