CVE-2019-11536 Cross-site scripting in n/a
Attackers can inject scripts into the web interface of Kalkitech SYNC3000 devices to execute privileged commands when WebHMI is absent.
- 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-2019-11536?
CVE-2019-11536 is a critical cross-site scripting vulnerability in n/a, published on 22 May 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Kalki Kalkitech SYNC3000 Substation DCU GPC v2.22.6, 2.23.0, 2.24.0, 3.0.0, 3.1.0, 3.1.16, 3.2.3, 3.2.6, 3.5.0, 3.6.0, and 3.6.1, when WebHMI is not installed, allows an attacker to inject client-side commands or scripts to be executed on the device with privileged access, aka CYB/2019/19561. The attack requires network connectivity to the device and exploits the webserver interface, typically through a browser.
Which versions are affected by CVE-2019-11536?
It affects 1 product.
Products include Kalkitech Sync3000 Firmware.
How do I fix CVE-2019-11536?
No fix has been published for CVE-2019-11536 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-2019-11536 being exploited?
There is no known exploitation of CVE-2019-11536 in the wild and no public exploit code.
Sources
Also known as GHSA-9hwm-38q8-6jgf.