CVE-2018-5449 Null dereference in Moxa OnCell G3100-HSPA Series
An attacker can cause a denial of service on Moxa OnCell G3100-HSPA devices by triggering a null pointer dereference.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2018-5449?
CVE-2018-5449 is a medium-severity vulnerability in Moxa OnCell G3100-HSPA Series, published on 5 Mar 2018. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
A NULL Pointer Dereference issue was discovered in Moxa OnCell G3100-HSPA Series version 1.4 Build 16062919 and prior. The application does not check for a NULL value, allowing for an attacker to perform a denial of service attack.
Weakness: CWE-476
Which versions are affected by CVE-2018-5449?
It affects 4 products.
Products include Moxa Oncell G3110-Hspa-T Firmware, Moxa Oncell G3110-Hspa Firmware, Moxa Oncell G3150-Hspa-T Firmware, Moxa Oncell G3150-Hspa Firmware.
How do I fix CVE-2018-5449?
No fix has been published for CVE-2018-5449 yet. Limit exposure of the affected software until one is available.
Is CVE-2018-5449 being exploited?
There is no known exploitation of CVE-2018-5449 in the wild and no public exploit code.
Other vulnerabilities in Moxa OnCell G3100-HSPA Series
Sources
Also known as GHSA-836c-7qj9-w7cj.