CVE-2018-17904 Cross-site scripting in Reliance 4 SCADA/HMI
An unauthorized attacker can inject arbitrary code into the Reliance 4 SCADA/HMI system, potentially compromising industrial control operations.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2018-17904?
CVE-2018-17904 is a medium-severity cross-site scripting vulnerability in GEOVAP Reliance 4 SCADA/HMI, published on 25 Oct 2018. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
Reliance 4 SCADA/HMI, Version 4.7.3 Update 3 and prior. This vulnerability could allow an unauthorized attacker to inject arbitrary code.
Weakness: CWE-79
Which versions are affected by CVE-2018-17904?
It affects 1 product.
Products include Geovap Reliance 4.
How do I fix CVE-2018-17904?
No fix has been published for CVE-2018-17904 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2018-17904 being exploited?
There is no known exploitation of CVE-2018-17904 in the wild and no public exploit code.
Sources
Also known as GHSA-m42g-cw33-22jw.