CVE-2020-7249 Cross-site scripting in n/a
An attacker can inject malicious scripts into the SSID field of the WiFi configuration page, potentially compromising the admin session.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2020-7249?
CVE-2020-7249 is a medium-severity cross-site scripting vulnerability in n/a, published on 21 Jan 2020. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.
Official description
SMC D3G0804W 3.5.2.5-LAT_GA devices allow XSS via the SSID field on the WiFi Network Configuration page (after a successful login to the admin account).
Weakness: CWE-79
Which versions are affected by CVE-2020-7249?
It affects 1 product.
Products include Smc D3g0804 Firmware.
How do I fix CVE-2020-7249?
No fix has been published for CVE-2020-7249 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-2020-7249 being exploited?
There is no known exploitation of CVE-2020-7249 in the wild and no public exploit code.
Sources
Also known as GHSA-x8xw-3cm4-77vj.