TI-2022-05581 Aliases CVE-2022-21182 GHSA-h6h4-hwj4-6rv9

Improper access control in InHand Networks InRouter302

HIGH 71CWE-284Published 2022-05-12 · Updated 2025-04-15

Key facts

Attack vector: Network
Privileges required: Low
User interaction: None
Attack complexity: Low
Impact type: Security bypass
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-284.

Summary

A privilege escalation vulnerability exists in the router configuration import functionality of InHand Networks InRouter302 V3.5.4. A specially-crafted HTTP request can lead to increased privileges. An attacker can send an HTTP request to trigger this vulnerability.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.01971 80th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
InHand Networks	InRouter302	V3.5.4	—	No fix listed	CNA

InRouter302 VendorInHand Networks Affected V3.5.4 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPE	Versions	Role	Vendor
cpe:2.3:o:inhandnetworks:inrouter302_firmware::::::::	up to 3.5.4	Vulnerable	InHand Networks
cpe:2.3:h:inhandnetworks:inrouter302:-:::::::*	not specified by NVD	Running on	InHand Networks

cpe:2.3:o:inhandnetworks:inrouter302_firmware:*:*:*:*:*:*:*:* Versions up to 3.5.4 Vulnerable ·InHand Networks
cpe:2.3:h:inhandnetworks:inrouter302:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·InHand Networks

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2022-21182
2026-10-03 Alias added: GHSA-h6h4-hwj4-6rv9

References

Exploit 1

https://talosintelligence.com/vulnerability_reports/TALOS-2022-1472

Advisory 1

https://www.inhandnetworks.com/upload/attachment/202205/10/InHand-PSA-2022-01.pdf

TI-2022-06181 Unrestricted file upload in InHand Networks InRouter302 CVSS 3.1HIGH 8.1
TI-2022-05629 Cross-site scripting in InHand Networks InRouter302 CVSS 3.1MEDIUM 6.1
TI-2023-08791 InHand Networks InRouter 302, prior to version IR302 V3.5.56, and InRouter 615, prior to… CVSS 3.1CRITICAL 10.0
TI-2023-08790 Improper access control in InHand Networks InRouter 302 CVSS 3.1CRITICAL 10.0
TI-2022-09477 Improper access control in InHand Networks InRouter302 CVSS 3.1CRITICAL 9.8
TI-2023-08789 InHand Networks InRouter 302, prior to version IR302 V3.5.56, and InRouter 615, prior to… CVSS 3.1CRITICAL 9.1

See all 8 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences