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CVE-2026-38059— ST Engineering iDirect iQ-Series Terminals Missing authentication for critical function

Quick assessment

Affected
ST Engineering iDirect Evolution iQ‑Series terminals
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

ST Engineering iDirect Evolution iQ‑Series terminals是ST Engineering iDirect公司的一系列卫星通信终端产品。 ST Engineering iDirect Evolution iQ‑Series terminals 4.5.2.1及之前版本、3315-Series 4.5.2.1及之前版本和9-Series Terminals 4.5.2.1及之前版本存在授权问题漏洞，该漏洞源于暴露 /api/identity 和 /api/ RES

CVSS 7.5 · High EPSS 0.59% · P48

Affected Version Matrix 6

VendorProduct Version RangeStatus
ST Engineering iDirect 3315-Series terminals ≤ 4.5.2.1 affected
4.5.3.0 unaffected
ST Engineering iDirect 9-Series Terminals ≤ 4.5.2.1 affected
4.5.3.0 unaffected
ST Engineering iDirect Evolution iQ‑Series terminals ≤ 4.5.2.1 affected
4.5.3.0 unaffected
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I. Basic Information for CVE-2026-38059

Vulnerability Information
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Vulnerability Title
ST Engineering iDirect iQ-Series Terminals Missing authentication for critical function
Source: CVE Program / CVE List V5
Vulnerability Description
The iDirect iQ200 exposes the /api/identity and /api/ REST API endpoints without authentication. An unauthenticated attacker with network access can retrieve sensitive device information including the serial number, Device ID (DID), Terminal Private Key identifier (TPK), MAC address, and exact firmware version. The DID and TPK are used for satellite network authentication in the iDirect platform, potentially enabling terminal impersonation and network reconnaissance.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
关键功能的认证机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
ST Engineering iDirect Evolution iQ‑Series terminals 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ST Engineering iDirect Evolution iQ‑Series terminals是ST Engineering iDirect公司的一系列卫星通信终端产品。 ST Engineering iDirect Evolution iQ‑Series terminals 4.5.2.1及之前版本、3315-Series 4.5.2.1及之前版本和9-Series Terminals 4.5.2.1及之前版本存在授权问题漏洞，该漏洞源于暴露 /api/identity 和 /api/ RES
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
ST Engineering iDirect Evolution iQ‑Series terminals 0 ~ 4.5.2.1 -
ST Engineering iDirect 3315-Series terminals 0 ~ 4.5.2.1 -
ST Engineering iDirect 9-Series Terminals 0 ~ 4.5.2.1 -

II. Public POCs for CVE-2026-38059

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III. Intelligence Information for CVE-2026-38059

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Vendor Advisories for CVE-2026-38059 (2)

Vendor Pages for CVE-2026-38059 (1)

IV. Related Vulnerabilities

Same product: Evolution iQ‑Series terminals
Same vendor: ST Engineering iDirect
Same weakness: CWE-306

V. Comments for CVE-2026-38059

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