CVE-2018-12049 Auth bypass in n/a
Remote attackers can bypass authentication on Canon LBP6030w printers to gain full administrative access if default settings are retained.
- 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-2018-12049?
CVE-2018-12049 is a critical authentication bypass vulnerability in n/a, published on 8 Jun 2018. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A remote attacker can bypass the System Manager Mode on the Canon LBP6030w web interface without a PIN for /checkLogin.cgi via vectors involving /portal_top.html to get full access to the device. NOTE: the vendor reportedly responded that this issue occurs when a customer keeps the default settings without using the countermeasures and best practices shown in the documentation
Weakness: CWE-287
Which versions are affected by CVE-2018-12049?
It affects 1 product.
Products include Canon Lbp6030w Firmware.
How do I fix CVE-2018-12049?
No fix has been published for CVE-2018-12049 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-2018-12049 being exploited?
There is no known exploitation of CVE-2018-12049 in the wild and no public exploit code.
Sources
Also known as GHSA-jjcg-hp49-5xxw.