CVE-2015-1007 Memory corruption in OptoDataLink
A stack-based buffer overflow in Opto 22 PAC software allows remote code execution via a crafted configuration file.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2015-1007?
CVE-2015-1007 is a high-severity memory corruption vulnerability in OptoDataLink, published on 25 Mar 2019. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
A specially crafted configuration file could be used to cause a stack-based buffer overflow condition in the OPCTest.exe, which may allow remote code execution on Opto 22 PAC Project Professional versions prior to R9.4008, PAC Project Basic versions prior to R9.4008, PAC Display Basic versions prior to R9.4g, PAC Display Professional versions prior to R9.4g, OptoOPCServer version R9.4c and prior that were installed by PAC Project installer, versions prior to R9.4008, and OptoDataLink version R9.4d and prior that were installed by PAC Project installer, versions prior to R9.4008. Opto 22 suggests upgrading to the new product version as soon as possible.
Which versions are affected by CVE-2015-1007?
It affects 4 products.
Products include Opto22 Optodatalink, Opto22 Optoopcserver, Opto22 Pac Display, Opto22 Pac Project.
How do I fix CVE-2015-1007?
No fix has been published for CVE-2015-1007 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-2015-1007 being exploited?
There is no known exploitation of CVE-2015-1007 in the wild and no public exploit code.
Other vulnerabilities in OptoDataLink
Sources
Also known as GHSA-qg83-5693-xjqm.