CVE-2017-5157 Cross-site scripting in Schneider Electric homeLYnk Controller prior to V1.5.0
Attackers can execute arbitrary JavaScript code via manipulated user inputs in the Schneider Electric homeLYnk Controller.
- 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-2017-5157?
CVE-2017-5157 is a medium-severity cross-site scripting vulnerability in Schneider Electric homeLYnk Controller prior to V1.5.0, published on 13 Feb 2017. 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
An issue was discovered in Schneider Electric homeLYnk Controller, LSS100100, all versions prior to V1.5.0. The homeLYnk controller is susceptible to a cross-site scripting attack. User inputs can be manipulated to cause execution of JavaScript code.
Weakness: CWE-79
Which versions are affected by CVE-2017-5157?
It affects 1 product.
Products include Schneider Electric Homelynk Controller Lss100100 Firmware.
How do I fix CVE-2017-5157?
No fix has been published for CVE-2017-5157 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-2017-5157 being exploited?
There is no known exploitation of CVE-2017-5157 in the wild and no public exploit code.
Sources
Also known as GHSA-gv48-2p75-gw7r.