CVE-2018-7530 Memory corruption in Omron CX-One
Parsing malformed project files in Omron CX-One applications can cause memory corruption, potentially leading to code execution or denial of service.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2018-7530?
CVE-2018-7530 is a high-severity memory corruption vulnerability in ICS-CERT Omron CX-One, published on 17 Apr 2018. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Parsing malformed project files in Omron CX-One versions 4.42 and prior, including the following applications: CX-FLnet versions 1.00 and prior, CX-Protocol versions 1.992 and prior, CX-Programmer versions 9.65 and prior, CX-Server versions 5.0.22 and prior, Network Configurator versions 3.63 and prior, and Switch Box Utility versions 1.68 and prior, may allow the pointer to call an incorrect object resulting in an access of resource using incompatible type condition.
Which versions are affected by CVE-2018-7530?
It affects 7 products.
Products include Omron Cx-Flnet, Omron Cx-One, Omron Cx-Programmer, Omron Cx-Protocol, Omron Cx-Server, Omron Network Configurator and 1 more.
How do I fix CVE-2018-7530?
No fix has been published for CVE-2018-7530 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2018-7530 being exploited?
There is no known exploitation of CVE-2018-7530 in the wild and no public exploit code.
Other vulnerabilities in ICS-CERT Omron CX-One
Sources
Also known as GHSA-rwjj-72mq-wxxc.