CVE-2017-6077 NETGEAR Wireless Router DGN2200: command or code injection
In plain words: The program treats text it receives as instructions instead of plain data. The attacker can run commands on the machine — often the whole device is taken over.
Confirmed exploited by CISA on · US federal patch deadline Sep 7, 2022
What to do
- Install NETGEAR's security update for Wireless Router DGN2200. If no update exists, follow the vendor's workaround or stop using the product until one ships.
- Turn on automatic firmware updates and replace gear the maker no longer supports.
- Change default passwords and switch off remote administration and features you do not use.
- Do not put storage boxes or cameras directly on the internet — use the maker's app or a VPN.
Who is affected
Could reach you. This one is aimed at devices or apps of the kind people own.
What's at risk: Taken over in bulk to join botnets, used to watch your traffic, or — for storage boxes — locked by ransomware.
The details
- Official name
- NETGEAR DGN2200 Remote Code Execution Vulnerability
- Product
- NETGEAR Wireless Router DGN2200
- CISA description
- NETGEAR DGN2200 wireless routers contain a vulnerability that allows for remote code execution.
- Type of flaw
- Command or code injection (CWE-78)
- Confirmed exploited
- Mar 7, 2022
- US federal patch deadline
- Sep 7, 2022
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Answering about CVE-2017-6077 ·
Questions about CVE-2017-6077
Is CVE-2017-6077 being exploited?
Yes. CISA added CVE-2017-6077 to its Known Exploited Vulnerabilities catalog on Mar 7, 2022, which means there is reliable evidence of real-world attacks.
How do I fix CVE-2017-6077?
Install NETGEAR's security update for Wireless Router DGN2200. If no update exists, follow the vendor's workaround or stop using the product until one ships. Turn on automatic firmware updates and replace gear the maker no longer supports.
Am I affected by CVE-2017-6077?
Only if you use NETGEAR Wireless Router DGN2200. This one is aimed at devices or apps of the kind people own.