Verizon pushes out the firmware updates to your router automatically but if you want to manually check if your firmware version is the latest, here are the steps: If you have Verizon FiOS, it’s very likely that you have the affected Quantum Gateway (G100) router. We have no evidence of abuse and there is no action required of our consumers.” What can you do if you have Verizon FiOS? As soon as we were made aware of these vulnerabilities, we took immediate action to remediate them and are issuing patches. “We were recently made aware of three vulnerabilities related to login and password information on the Broadband Home Router Fios-G1100. The company also said there are no signs that the flaws were ever exploited.
Fios router ip address Patch#
Verizon said that by this time, the patch has already been fully deployed but a small percentage of the affected routers may still need to be patched as of April 5.
Fios router ip address update#
In fact, the firmware update started rolling out on March 1, but according to Bleeping Computer, some users complained that the update caused problems. Verizon has quietly released a firmware update ( 02.02.00.13) to the Quantum Gateway (G100) routers to address the vulnerabilities. Researchers at security firm Tenable reported the vulnerabilities to Verizon earlier this year, but in line with “responsible disclosure” practices, gave the carrier enough time to develop patches before revealing the bugs publicly.Īnd it looks like the time is now. ( Note: A “salt” is randomly generated data used in password encryption.) Related to CVE-2019-3915, this is possible since the router’s web interface is not secured by HTTPS, allowing an attacker to sniff out and duplicate the login requests. From there, they can execute CVE-2019-3914 to gain full control of the router.ĬVE-2019-3916 – This flaw allows an attacker to steal the value of the password salt used for the administrator interface then use a brute force dictionary attack to unlock the original password. Since the router’s web interface is not secured by HTTPS, the attacker could sniff the requests and replay them. An attacker can also launch this attack in some cases where remote administration on the router is enabled.ĬVE-2019-3915 – This flaw allows an attacker to gain access to the router’s web interface by intercepting login requests. To pull this off, the attacker has to be authenticated by the router’s web administration interface and has to be connected to your local network already. CVE-2019-3914 – A flaw that could allow an attacker to inject commands on the router’s operating system.
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