CVE-2018-21212: Buffer Overflow
First published: Tue Apr 28 2020(Updated: )
Certain NETGEAR devices are affected by a buffer overflow by an unauthenticated attacker. This affects D3600 before 1.0.0.67, D6000 before 1.0.0.67, D6100 before 1.0.0.56, D7800 before 1.0.1.30, EX2700 before 1.0.1.28, R6100 before 1.0.1.20, R7500 before 1.0.0.118, R7500v2 before 1.0.3.24, R7800 before 1.0.2.40, R9000 before 1.0.2.52, WN2000RPTv3 before 1.0.1.20, WN3000RPv3 before 1.0.2.50, WN3100RPv2 before 1.0.0.56, WNDR3700v4 before 1.0.2.96, WNDR4300 before 1.0.2.98, WNDR4300v2 before 1.0.0.50, and WNDR4500v3 before 1.0.0.50.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Netgear D3600 Firmware | <1.0.0.67 | |
| NETGEAR D3600 | ||
| Netgear D6000 Firmware | <1.0.0.67 | |
| Netgear D6000 | ||
| Netgear D6100 Firmware | <1.0.0.56 | |
| NETGEAR D6100 | ||
| Netgear D7800 Firmware | <1.0.1.30 | |
| Netgear D7800 | ||
| Netgear Ex2700 Firmware | <1.0.1.28 | |
| Netgear Ex2700 | ||
| Netgear R6100 Firmware | <1.0.1.20 | |
| Netgear R6100 | ||
| Netgear R7500 Firmware | <1.0.0.118 | |
| Netgear R7500 | ||
| Netgear R7500 Firmware | <1.0.3.24 | |
| Netgear R7500 | =v2 | |
| NETGEAR R7800 firmware | <1.0.2.40 | |
| NETGEAR R7800 | ||
| Netgear R900 Firmware | <1.0.2.52 | |
| Netgear R900 | ||
| Netgear Wn2000rpt Firmware | <1.0.1.20 | |
| Netgear Wn2000rpt | =v3 | |
| Netgear Wn3000rp Firmware | <1.0.2.50 | |
| Netgear Wn3000rp | =v3 | |
| Netgear Wn3100rp Firmware | <1.0.0.56 | |
| Netgear Wn3100rp | =v2 | |
| Netgear Wndr3700 Firmware | <1.0.2.96 | |
| Netgear WNDR3700 | =v4 | |
| Netgear Wndr4300 Firmware | <1.0.2.98 | |
| Netgear Wndr4300 | ||
| Netgear Wndr4300 Firmware | <1.0.0.50 | |
| Netgear Wndr4300 | =v2 | |
| Netgear Wndr4500 Firmware | <1.0.0.50 | |
| Netgear WNDR4500 | =v3 |
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Frequently Asked Questions
Which NETGEAR devices are affected by CVE-2018-21212?
D3600, D6000, D6100, D7800, EX2700, R6100, R7500, R7500v2, R7800
What is the severity of CVE-2018-21212?
The severity of CVE-2018-21212 is high.
How does CVE-2018-21212 affect NETGEAR devices?
CVE-2018-21212 affects certain NETGEAR devices with buffer overflow vulnerability.
Is authentication required to exploit CVE-2018-21212?
No, CVE-2018-21212 can be exploited by an unauthenticated attacker.
Where can I find more information about CVE-2018-21212?
You can find more information about CVE-2018-21212 on the NETGEAR Security Advisory page.
- collector/nvd-index
- agent/weakness
- agent/severity
- agent/references
- agent/author
- agent/description
- agent/tags
- agent/type
- agent/event
- agent/last-modified-date
- agent/softwarecombine
- agent/first-publish-date
- vendor/netgear
- canonical/netgear d3600 firmware
- canonical/netgear d3600
- canonical/netgear d6000 firmware
- canonical/netgear d6000
- canonical/netgear d6100 firmware
- canonical/netgear d6100
- canonical/netgear d7800 firmware
- canonical/netgear d7800
- canonical/netgear ex2700 firmware
- canonical/netgear ex2700
- canonical/netgear r6100 firmware
- canonical/netgear r6100
- canonical/netgear r7500 firmware
- canonical/netgear r7500
- version/netgear r7500/v2
- canonical/netgear r7800 firmware
- canonical/netgear r7800
- canonical/netgear r900 firmware
- canonical/netgear r900
- canonical/netgear wn2000rpt firmware
- canonical/netgear wn2000rpt
- version/netgear wn2000rpt/v3
- canonical/netgear wn3000rp firmware
- canonical/netgear wn3000rp
- version/netgear wn3000rp/v3
- canonical/netgear wn3100rp firmware
- canonical/netgear wn3100rp
- version/netgear wn3100rp/v2
- canonical/netgear wndr3700 firmware
- canonical/netgear wndr3700
- version/netgear wndr3700/v4
- canonical/netgear wndr4300 firmware
- canonical/netgear wndr4300
- version/netgear wndr4300/v2
- canonical/netgear wndr4500 firmware
- canonical/netgear wndr4500
- version/netgear wndr4500/v3