CVE-2017-14386 Cross-site scripting in Dell 2335dn Firmware and Dell 2355DN Firmware Version V2.70.45.34, A10 and Version V2.70.06.26, A13
Attackers can execute arbitrary JavaScript in user browsers via the web interface of Dell multifunction laser printers.
- 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-2017-14386?
CVE-2017-14386 is a medium-severity cross-site scripting vulnerability in Dell 2335dn Firmware and Dell 2355DN Firmware Version V2.70.45.34, A10 and Version V2.70.06.26, A13, published on 7 Dec 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
The web user interface of Dell 2335dn and 2355dn Multifunction Laser Printers, firmware versions prior to V2.70.06.26 A13 and V2.70.45.34 A10 respectively, are affected by a cross-site scripting vulnerability. Attackers could potentially exploit this vulnerability to execute arbitrary HTML or JavaScript code in the user's browser session in the context of the affected website.
Weakness: CWE-79
Which versions are affected by CVE-2017-14386?
It affects 2 products.
Products include Dell 2335dn Firmware, Dell 2355dn Firmware.
How do I fix CVE-2017-14386?
No fix has been published for CVE-2017-14386 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-2017-14386 being exploited?
There is no known exploitation of CVE-2017-14386 in the wild and no public exploit code.
Sources
Also known as GHSA-qq8j-75c4-wh94.