CVE-2017-18743
First published: Thu Apr 23 2020(Updated: )
Certain NETGEAR devices are affected by authentication bypass. This affects R6300v2 before 1.0.4.8, R6400 before 1.0.1.20, R6700 before 1.0.1.20, R6900 before 1.0.1.20, R7000 before 1.0.7.10, R7100LG before V1.0.0.32, R7300DST before 1.0.0.52, R7900 before 1.0.1.16, R8000 before 1.0.3.36, R8300 before 1.0.2.94, R8500 before 1.0.2.94, WNDR3400v3 before 1.0.1.12, and WNR3500Lv2 before 1.2.0.40.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Netgear R6300 Firmware | <1.0.4.8 | |
| Netgear R6300 | =v2 | |
| Netgear R6400 Firmware | <1.0.1.20 | |
| NETGEAR R6400 | ||
| Netgear R6700 Firmware | <1.0.1.20 | |
| NETGEAR R6700 | ||
| Netgear R6900 Firmware | <1.0.1.20 | |
| Netgear R6900 | ||
| Netgear R7000 Firmware | <1.0.7.10 | |
| NETGEAR R7000 | ||
| Netgear R7100lg Firmware | <1.0.0.32 | |
| Netgear R7100LG | ||
| Netgear R7300dst Firmware | <1.0.0.52 | |
| Netgear R7300dst | ||
| Netgear R7900 Firmware | <1.0.1.16 | |
| Netgear R7900 | ||
| Netgear R8000 Firmware | <1.0.3.36 | |
| NETGEAR R8000 | ||
| Netgear R8300 Firmware | <1.0.2.94 | |
| NETGEAR R8300 | ||
| Netgear R8500 Firmware | <1.0.2.94 | |
| NETGEAR R8500 | ||
| Netgear Wndr3400 Firmware | <1.0.1.12 | |
| NETGEAR Multiple Routers | =v3 | |
| Netgear Wnr3500l Firmware | <1.2.0.40 | |
| Netgear Wnr3500l | =v2 |
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Reference Links
Frequently Asked Questions
What is CVE-2017-18743?
CVE-2017-18743 is a vulnerability that affects certain NETGEAR devices and allows for authentication bypass.
Which devices are affected by CVE-2017-18743?
CVE-2017-18743 affects the following NETGEAR devices: R6300v2 before 1.0.4.8, R6400 before 1.0.1.20, R6700 before 1.0.1.20, R6900 before 1.0.1.20, R7000 before 1.0.7.10, R7100LG before V1.0.0.32, R7300DST before 1.0.0.52, R7900 before 1.0.1.16, R8000 before 1.0.3.36, R8300 before 1.0.2.94, and R8500 before 1.0.2.94.
What is the severity of CVE-2017-18743?
CVE-2017-18743 has a severity score of 8.8 (high).
How can I fix CVE-2017-18743?
To fix CVE-2017-18743, you should update the firmware of the affected NETGEAR devices to the latest available version.
Where can I find more information about CVE-2017-18743?
You can find more information about CVE-2017-18743 in the Netgear Security Advisory for Authentication Bypass on Some Routers (PSV-2017-0330) at the following link: https://kb.netgear.com/000051512/Security-Advisory-for-Authentication-Bypass-on-Some-Routers-PSV-2017-0330
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- canonical/netgear r6300 firmware
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- canonical/netgear wnr3500l firmware
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