CVE-2022-21182 Privilege escalation in InRouter302

What is CVE-2022-21182?

CVE-2022-21182 is a high-severity vulnerability in InHand Networks InRouter302, published on 12 May 2022. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

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.

Weakness: CWE-284

Which versions are affected by CVE-2022-21182?

It affects 1 product.

Products include Inhandnetworks Inrouter302 Firmware.

How do I fix CVE-2022-21182?

No fix has been published for CVE-2022-21182 yet. Limit exposure of the affected software until one is available.

Is CVE-2022-21182 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-21182 exists.

Other vulnerabilities in InHand Networks InRouter302

• CVE-2023-22600 Missing authorization in InRouter 302 Critical 10.0
• CVE-2023-22601 Information disclosure in InRouter 302 Critical 10.0
• CVE-2022-21809 File upload in InRouter302 Critical 9.9
• CVE-2022-25932 Privilege escalation in InRouter302 High 7.4
• CVE-2023-22598 Command injection in InRouter 302 High 7.2

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-h6h4-hwj4-6rv9.