CVE-2019-20686: Buffer Overflow
First published: Thu Apr 16 2020(Updated: )
Certain NETGEAR devices are affected by a buffer overflow by an unauthenticated attacker. This affects D6200 before 1.1.00.36, D7000 before 1.0.1.74, JR6150 before 1.0.1.18, PR2000 before 1.0.0.28, R6020 before 1.0.0.40, R6080 before 1.0.0.40, R6050 before 1.0.1.18, R6120 before 1.0.0.48, R6220 before 1.1.0.86, R6260 before 1.1.0.64, R6700v2 before 1.2.0.36, R6800 before 1.2.0.36, R6900v2 before 1.2.0.36, and WNR2020 before 1.1.0.62.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Netgear D6200 Firmware | <1.1.00.36 | |
| Netgear D6200 | ||
| Netgear D7000 Firmware | <1.0.1.74 | |
| NETGEAR D7000 | ||
| Netgear Jr6150 Firmware | <1.0.1.18 | |
| Netgear Jr6150 | ||
| Netgear Pr2000 Firmware | <1.0.0.28 | |
| Netgear Pr2000 | ||
| Netgear R6020 Firmware | <1.0.0.40 | |
| NETGEAR R6020 | ||
| Netgear R6080 Firmware | <1.0.0.40 | |
| Netgear R6080 | ||
| Netgear R6050 Firmware | <1.0.1.18 | |
| Netgear R6050 | ||
| Netgear R6120 Firmware | <1.0.0.48 | |
| NETGEAR R6120 | ||
| Netgear R6220 Firmware | <1.1.0.86 | |
| NETGEAR R6220 | ||
| Netgear R6260 Firmware | <1.1.0.64 | |
| NETGEAR R6260 | ||
| Netgear R6700 Firmware | <1.2.0.36 | |
| NETGEAR R6700 | =v2 | |
| Netgear R6800 Firmware | <1.2.0.36 | |
| Netgear R6800 | ||
| Netgear R6900 Firmware | <1.2.0.36 | |
| Netgear R6900 | =v2 | |
| Netgear Wnr2020 Firmware | <1.1.0.62 | |
| Netgear Wnr2020 |
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Frequently Asked Questions
Which devices are affected by CVE-2019-20686?
The NETGEAR devices affected by CVE-2019-20686 are D6200, D7000, JR6150, PR2000, R6020, R6080, R6050, R6120, R6220, R6260, R6700, R6800, R6900, and Wnr2020.
What is the severity of CVE-2019-20686?
The severity of CVE-2019-20686 is high with a CVSS score of 8.8.
How can an attacker exploit CVE-2019-20686?
An unauthenticated attacker can exploit CVE-2019-20686 by triggering a buffer overflow vulnerability on affected NETGEAR devices.
Is authentication required to exploit CVE-2019-20686?
No, authentication is not required to exploit CVE-2019-20686.
How can I fix CVE-2019-20686?
To fix CVE-2019-20686, update the firmware of the affected NETGEAR devices to the latest available version.
- collector/nvd-index
- agent/severity
- agent/weakness
- agent/references
- agent/author
- agent/type
- agent/event
- agent/description
- agent/softwarecombine
- agent/last-modified-date
- agent/first-publish-date
- agent/tags
- collector/mitre-cve
- source/MITRE
- vendor/netgear
- canonical/netgear d6200 firmware
- canonical/netgear d6200
- canonical/netgear d7000 firmware
- canonical/netgear d7000
- canonical/netgear jr6150 firmware
- canonical/netgear jr6150
- canonical/netgear pr2000 firmware
- canonical/netgear pr2000
- canonical/netgear r6020 firmware
- canonical/netgear r6020
- canonical/netgear r6080 firmware
- canonical/netgear r6080
- canonical/netgear r6050 firmware
- canonical/netgear r6050
- canonical/netgear r6120 firmware
- canonical/netgear r6120
- canonical/netgear r6220 firmware
- canonical/netgear r6220
- canonical/netgear r6260 firmware
- canonical/netgear r6260
- canonical/netgear r6700 firmware
- canonical/netgear r6700
- version/netgear r6700/v2
- canonical/netgear r6800 firmware
- canonical/netgear r6800
- canonical/netgear r6900 firmware
- canonical/netgear r6900
- version/netgear r6900/v2
- canonical/netgear wnr2020 firmware
- canonical/netgear wnr2020