CVE-2024-4640 OnCell G3470A-LTE Series: Authenticated Command Injection via sendTestEmail
An authenticated attacker can exploit a buffer overflow in the sendTestEmail function to execute arbitrary commands or crash the device.
- 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-2024-4640?
CVE-2024-4640 is a high-severity command injection vulnerability in Moxa OnCell G3150A-LTE Series, published on 25 Jun 2024. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
OnCell G3470A-LTE Series firmware versions v1.7.7 and prior have been identified as vulnerable due to missing bounds checking on buffer operations. An attacker could write past the boundaries of allocated buffer regions in memory, causing a program crash.
Weakness: CWE-120
Which versions are affected by CVE-2024-4640?
It affects 4 products.
Products include Moxa Oncell G3470a-Lte-Eu-T Firmware, Moxa Oncell G3470a-Lte-Eu Firmware, Moxa Oncell G3470a-Lte-Us-T Firmware, Moxa Oncell G3470a-Lte-Us Firmware.
How do I fix CVE-2024-4640?
No fix has been published for CVE-2024-4640 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-2024-4640 being exploited?
There is no known exploitation of CVE-2024-4640 in the wild and no public exploit code.
Other vulnerabilities in Moxa OnCell G3150A-LTE Series
Sources
Also known as GHSA-5cpc-fv98-27hq.