CVE-2022-26782 Command injection in InRouter302
Attackers can achieve remote code execution on InHand Networks InRouter302 devices by exploiting improper input validation in nvram import and httpd functions.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2022-26782?
CVE-2022-26782 is a critical command injection 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
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_set_item` function. Controlling the `user_define_timeout` nvram variable can lead to remote code execution.
Which versions are affected by CVE-2022-26782?
It affects 1 product.
Products include Inhandnetworks Ir302 Firmware.
How do I fix CVE-2022-26782?
No fix has been published for CVE-2022-26782 yet. Limit exposure of the affected software until one is available.
Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.
Is CVE-2022-26782 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-26782 exists.
Other vulnerabilities in InHand Networks InRouter302
Sources
Also known as GHSA-2r2r-3m5m-6f5f.