CVE-2018-9249 Auth bypass in n/a
Attackers can bypass authentication on FiberHome VDSL2 Modems by ignoring client-side JavaScript redirects, gaining unauthorized access.
- 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-2018-9249?
CVE-2018-9249 is a critical authentication bypass vulnerability in n/a, published on 4 Apr 2018. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
FiberHome VDSL2 Modem HG 150-UB devices allow authentication bypass by ignoring the parent.location='login.html' JavaScript code in the response to an unauthenticated request.
Weakness: CWE-287
Which versions are affected by CVE-2018-9249?
It affects 1 product.
Products include Fiberhome Vdsl2 Modem Hg 150-Ub Firmware.
How do I fix CVE-2018-9249?
No fix has been published for CVE-2018-9249 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2018-9249 being exploited?
There is no known exploitation of CVE-2018-9249 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-99jj-qh79-5jr9.