CVE-2018-21226 Auth bypass in n/a
Attackers can bypass authentication on specific NETGEAR routers, gaining unauthorized access to the device interface.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2018-21226?
CVE-2018-21226 is a high-severity authentication bypass vulnerability in Netgear Wnr2020 Firmware, published on 28 Apr 2020. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Certain NETGEAR devices are affected by authentication bypass. This affects JNR1010v2 before 1.1.0.48, JWNR2010v5 before 1.1.0.48, WNR1000v4 before 1.1.0.48, WNR2020 before 1.1.0.48, and WNR2050 before 1.1.0.48.
Weakness: CWE-269
Which versions are affected by CVE-2018-21226?
It affects 5 products.
Products include Netgear Jnr1010 Firmware, Netgear Jwnr2010 Firmware, Netgear Wnr1000 Firmware, Netgear Wnr2020 Firmware, Netgear Wnr2050 Firmware.
How do I fix CVE-2018-21226?
No fix has been published for CVE-2018-21226 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-2018-21226 being exploited?
There is no known exploitation of CVE-2018-21226 in the wild and no public exploit code.
Other vulnerabilities in Netgear Wnr2020 Firmware
Sources
Also known as GHSA-v8p4-c6cg-38r7.