CVE-2017-14435 Null dereference in Moxa
An attacker can cause a denial of service on Moxa EDR-810 routers by sending a crafted HTTP GET request to a specific URI without a cookie header.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2017-14435?
CVE-2017-14435 is a high-severity vulnerability in Talos Moxa, published on 14 May 2018. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An exploitable denial of service vulnerability exists in the web server functionality of Moxa EDR-810 V4.1 build 17030317. A specially crafted HTTP URI can cause a null pointer dereference resulting in denial of service. An attacker can send a GET request to "/MOXA\_CFG.ini" without a cookie header to trigger this vulnerability.
Weakness: CWE-476
Which versions are affected by CVE-2017-14435?
It affects 1 product.
Products include Moxa Edr-810 Firmware.
How do I fix CVE-2017-14435?
No fix has been published for CVE-2017-14435 yet. Limit exposure of the affected software until one is available.
Is CVE-2017-14435 being exploited?
There is no known exploitation of CVE-2017-14435 in the wild and no public exploit code.
Other vulnerabilities in Talos Moxa
Sources
Also known as GHSA-hwvw-78mc-v67r.