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InHand IR912/IR915 EUVDEUVD-2026-37920

| CVE-2026-38717 CRITICAL
Command Injection (CWE-77)
2026-06-18 mitre GHSA-qfcf-8pf2-288v
9.8
CVSS 3.1 · Vendor: mitre
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Severity by source

Vendor (mitre) PRIMARY
9.8 CRITICAL
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
vuln.today AI
9.8 CRITICAL

Remote network-reachable file upload with no authentication or user interaction, command injection yielding root execution gives full CIA impact; scope unchanged as code runs within the device OS.

3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
4.0 AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Primary rating from Vendor (mitre).

CVSS VectorVendor: mitre

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

3
Analysis Generated
Jun 18, 2026 - 19:40 vuln.today
CVSS changed
Jun 18, 2026 - 19:38 NVD
9.8 (CRITICAL)
CVE Published
Jun 18, 2026 - 00:00 cve.org
UNKNOWN (no severity yet)

DescriptionCVE.org

InHand Networks IR912 V1.0.0.r20042 and IR915 V1.0.0.r20042 (including earlier versions) were discovered to contain a command injection vulnerability in the file upload function. The vulnerability allows remote attackers to execute arbitrary commands as root via a crafted input.

AnalysisAI

Unauthenticated remote command execution affects InHand Networks IR912 and IR915 industrial cellular routers running firmware V1.0.0.r20042 and earlier, where the file upload function fails to sanitize input and passes attacker-controlled data to a shell context. Successful exploitation yields code execution as root on the device. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
Identify exposed IR912/IR915 web interface
Delivery
Send crafted file upload HTTP request
Exploit
Inject shell metacharacters into upload parameter
Execution
Trigger command execution as root
Persist
Deploy reverse shell or implant
Impact
Pivot into connected OT network

Vulnerability AssessmentAI

Exploitation Exploitation requires only network reachability to the router's web-based file upload function on an IR912 or IR915 running firmware V1.0.0.r20042 or earlier; the CVSS vector AV:N/AC:L/PR:N/UI:N confirms no authentication and no user interaction are needed against default-reachable management interfaces. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment All available signals point to severe risk: the CVSS 3.1 vector AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H reflects a remotely reachable, low-complexity, unauthenticated path with full CIA impact, and root-level command execution on a network edge device aligns with that scoring. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario An attacker scans the Internet or cellular IP ranges for InHand IR912/IR915 web interfaces, then sends a single crafted HTTP request to the file upload endpoint with shell metacharacters embedded in a filename or form field, causing the firmware to execute attacker-supplied commands as root. The attacker uses this primitive to drop a reverse shell or persistent implant, pivot into the OT/SCADA network the router fronts, and use the device as a foothold for further intrusion. …
Remediation Patch availability is not explicitly stated in the structured input, so treat this as 'Patch available per vendor advisory' and consult InHand PSA-2026-06 at https://www.inhand.com/wp-content/uploads/2026/06/InHand-PSA-2026-06_EN.pdf for the exact fixed firmware build and upgrade procedure for IR912 and IR915 units. … Detailed patch versions, workarounds, and compensating controls in full report.

Recommended ActionAI

24 hours: Identify all IR912/IR915 routers running firmware V1.0.0.r20042 or earlier in your environment; immediately implement firewall rules blocking external access to these devices and restrict management access to authorized internal networks only. …

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EUVD-2026-37920 vulnerability details – vuln.today

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