CVE-2017-11320 Cross-site scripting in n/a
Persistent XSS in Technicolor routers allows attackers to poison DNS and steal credentials via malicious SSIDs.
- 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-2017-11320?
CVE-2017-11320 is a medium-severity cross-site scripting vulnerability in n/a, published on 3 Aug 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
Persistent XSS through the SSID of nearby Wi-Fi devices on Technicolor TC7337 routers 08.89.17.20.00 allows an attacker to cause DNS Poisoning and steal credentials from the router.
Weakness: CWE-79
Which versions are affected by CVE-2017-11320?
It affects 1 product.
Products include Technicolor Tc7337 Firmware.
How do I fix CVE-2017-11320?
No fix has been published for CVE-2017-11320 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-2017-11320 being exploited?
There is no known exploitation of CVE-2017-11320 in the wild and no public exploit code.
Public exploit code: 1 Exploit-DB entry.
Other vulnerabilities in n/a
Sources
Also known as GHSA-rr6p-9rm4-m6j5.