TI-2022-10030 Aliases CVE-2022-26781 GHSA-jc3h-qcpc-wr94

Improper input validation in InHand Networks InRouter302

HIGH 73CWE-20Published 2022-05-12 · Updated 2025-04-15

Key facts

Attack vector: Network
Privileges required: Low
User interaction: None
Attack complexity: Low
Impact type: Code execution
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-787 and the CVSS impact.

Summary

Multiple improper input validation vulnerabilities exists in the libnvram.so nvram_import functionality of InHand Networks InRouter302 V3.5.4. A specially-crafted file can lead to remote code execution. An attacker can send a sequence of requests to trigger this vulnerability.An improper input validation vulnerability exists in the `httpd`'s `user_define_print` function. Controlling the `user_define_timeout` nvram variable can lead to remote code execution.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.02944 87th 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: Total

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:ir302_firmware::::::::	up to 3.5.37	Vulnerable	InHand Networks
cpe:2.3:h:inhandnetworks:ir302:-:::::::*	not specified by NVD	Running on	InHand Networks

cpe:2.3:o:inhandnetworks:ir302_firmware:*:*:*:*:*:*:*:* Versions up to 3.5.37 Vulnerable ·InHand Networks
cpe:2.3:h:inhandnetworks:ir302:-:*:*:*:*:*:*:* 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-2022-26781
2026-10-03 Alias added: GHSA-jc3h-qcpc-wr94

References

Exploit 1

https://talosintelligence.com/vulnerability_reports/TALOS-2022-1481

Advisory 1

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

TI-2022-10031 Improper input validation in InHand Networks InRouter302 CVSS 3.1HIGH 8.8
TI-2022-10029 Improper input validation in InHand Networks InRouter302 CVSS 3.1HIGH 8.8
TI-2022-09858 OS command injection in InHand Networks InRouter302 CVSS 3.1HIGH 8.8
TI-2022-09770 OS command injection in InHand Networks InRouter302 CVSS 3.1HIGH 8.8
TI-2022-09551 Command injection in InHand Networks InRouter302 CVSS 3.1HIGH 8.8
TI-2022-09542 OS command injection in InHand Networks InRouter302 CVSS 3.1HIGH 8.8

See all 24 →

Sources

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