CVE-2017-18739: Buffer Overflow
First published: Thu Apr 23 2020(Updated: )
Certain NETGEAR devices are affected by a buffer overflow by an unauthenticated attacker. This affects R6220 before V1.1.0.50, R7800 before V1.0.2.36, WNDR3400v3 before 1.0.1.14, and WNDR3700v5 before V1.1.0.48.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Netgear R6220 Firmware | <1.1.0.50 | |
| NETGEAR R6220 | ||
| NETGEAR R7800 firmware | <1.0.2.36 | |
| NETGEAR R7800 | ||
| Netgear Wndr3400 Firmware | <1.0.1.14 | |
| NETGEAR Multiple Routers | =v3 | |
| Netgear Wndr3700 Firmware | <1.1.0.48 | |
| Netgear WNDR3700 | =v5 |
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Reference Links
Frequently Asked Questions
What is CVE-2017-18739?
CVE-2017-18739 is a vulnerability that affects certain NETGEAR devices, allowing an unauthenticated attacker to perform a buffer overflow attack.
Which NETGEAR devices are affected by CVE-2017-18739?
The NETGEAR devices affected by CVE-2017-18739 include R6220 (version before V1.1.0.50), R7800 (version before V1.0.2.36), WNDR3400v3 (version before 1.0.1.14), and WNDR3700v5 (version before V1.1.0.48).
What is the severity of CVE-2017-18739?
CVE-2017-18739 has a severity rating of 8.8 (high).
How can an attacker exploit CVE-2017-18739?
An unauthenticated attacker can exploit CVE-2017-18739 by performing a buffer overflow attack.
How can I fix CVE-2017-18739?
To fix CVE-2017-18739, Netgear has released firmware updates for the affected devices. It is recommended to update to the latest firmware version provided by Netgear.
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- canonical/netgear r6220 firmware
- canonical/netgear r6220
- canonical/netgear r7800 firmware
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- version/netgear multiple routers/v3
- canonical/netgear wndr3700 firmware
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- version/netgear wndr3700/v5