CVE-2020-35799
Description
Certain NETGEAR devices are affected by a stack-based buffer overflow by an unauthenticated attacker. This affects D3600 before 1.0.0.76, D6000 before 1.0.0.78, D6200 before 1.1.00.32, D7000 before 1.0.1.68, D7800 before 1.0.1.56, DM200 before 1.0.0.61, EX2700 before 1.0.1.52, EX6100v2 before 1.0.1.76, EX6150v2 before 1.0.1.76, EX6200v2 before 1.0.1.74, EX6400 before 1.0.2.140, EX7300 before 1.0.2.140, EX8000 before 1.0.1.186, JR6150 before 1.0.1.18, PR2000 before 1.0.0.28, R6020 before 1.0.0.38, R6050 before 1.0.1.18, R6080 before 1.0.0.38, R6120 before 1.0.0.46, R6220 before 1.1.0.80, R6230 before 1.1.0.80, R6260 before 1.1.0.40, R6700v2 before 1.2.0.36, R6800 before 1.2.0.36, R6900v2 before 1.2.0.36, R7500v2 before 1.0.3.40, R7800 before 1.0.2.62, R8900 before 1.0.4.12, R9000 before 1.0.4.12, RBK20 before 2.3.0.28, RBR20 before 2.3.0.28, RBS20 before 2.3.0.28, RBK40 before 2.3.0.28, RBR40 before 2.3.0.28, RBS40 before 2.3.0.28, RBK50 before 2.3.0.32, RBR50 before 2.3.0.32, RBS50 before 2.3.0.32, WN2000RPTv3 before 1.0.1.34, WN3000RPv2 before 1.0.0.78, WN3000RPv2 before 1.0.0.78, WN3000RPv3 before 1.0.2.78, WN3100RPv2 before 1.0.0.66, WNR2000v5 before 1.0.0.70, WNR2020 before 1.1.0.62, XR450 before 2.3.2.32, and XR500 before 2.3.2.32.
How to fix
- netgear d3600_firmware1.0.0.76 or later
- netgear d6000_firmware1.0.078 or later
- netgear d6200_firmware1.1.00.32 or later
- netgear d7000_firmware1.0.1.68 or later
- netgear d7800_firmware1.0.1.56 or later
- netgear dm200_firmware1.0.0.61 or later
- netgear ex2700_firmware1.0.1.52 or later
- netgear ex6100v2_firmware1.0.1.76 or later
- netgear ex6150v2_firmware1.0.1.76 or later
- netgear ex6200v2_firmware1.0.1.74 or later
- netgear ex6400_firmware1.0.2.140 or later
- netgear ex7300_firmware1.0.2.140 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| netgear d3600_firmware | v < 1.0.0.76 | 1.0.0.76 |
| netgear d6000_firmware | v < 1.0.078 | 1.0.078 |
| netgear d6200_firmware | v < 1.1.00.32 | 1.1.00.32 |
| netgear d7000_firmware | v < 1.0.1.68 | 1.0.1.68 |
| netgear d7800_firmware | v < 1.0.1.56 | 1.0.1.56 |
| netgear dm200_firmware | v < 1.0.0.61 | 1.0.0.61 |
| netgear ex2700_firmware | v < 1.0.1.52 | 1.0.1.52 |
| netgear ex6100v2_firmware | v < 1.0.1.76 | 1.0.1.76 |
| netgear ex6150v2_firmware | v < 1.0.1.76 | 1.0.1.76 |
| netgear ex6200v2_firmware | v < 1.0.1.74 | 1.0.1.74 |
| netgear ex6400_firmware | v < 1.0.2.140 | 1.0.2.140 |
| netgear ex7300_firmware | v < 1.0.2.140 | 1.0.2.140 |
| netgear ex8000_firmware | v < 1.0.1.186 | 1.0.1.186 |
| netgear jr6150_firmware | v < 1.0.1.18 | 1.0.1.18 |
| netgear pr2000_firmware | v < 1.0.0.28 | 1.0.0.28 |
| netgear r6020_firmware | v < 1.0.0.38 | 1.0.0.38 |
| netgear r6050_firmware | v < 1.0.1.18 | 1.0.1.18 |
| netgear r6080_firmware | v < 1.0.0.38 | 1.0.0.38 |
| netgear r6120_firmware | v < 1.0.0.46 | 1.0.0.46 |
| netgear r6220_firmware | v < 1.1.0.80 | 1.1.0.80 |
| netgear r6230_firmware | v < 1.1.0.80 | 1.1.0.80 |
| netgear r6260_firmware | v < 1.1.0.40 | 1.1.0.40 |
| netgear r6700v2_firmware | v < 1.2.0.36 | 1.2.0.36 |
| netgear r6800_firmware | v < 1.2.0.36 | 1.2.0.36 |
| netgear r6900v2_firmware | v < 1.2.0.36 | 1.2.0.36 |
| netgear r7500v2_firmware | v < 1.0.3.40 | 1.0.3.40 |
| netgear r7800_firmware | v < 1.0.2.62 | 1.0.2.62 |
| netgear r8900_firmware | v < 1.0.4.12 | 1.0.4.12 |
| netgear r9000_firmware | v < 1.0.4.12 | 1.0.4.12 |
| netgear rbk20_firmware | v < 2.3.0.28 | 2.3.0.28 |
| netgear rbr20_firmware | v < 2.3.0.28 | 2.3.0.28 |
| netgear rbs20_firmware | v < 2.3.0.28 | 2.3.0.28 |
| netgear rbk40_firmware | v < 2.3.0.28 | 2.3.0.28 |
| netgear rbr40_firmware | v < 2.3.0.28 | 2.3.0.28 |
| netgear rbs40_firmware | v < 2.3.0.28 | 2.3.0.28 |
| netgear rbk50_firmware | v < 2.3.0.32 | 2.3.0.32 |
| netgear rbr50_firmware | v < 2.3.0.32 | 2.3.0.32 |
| netgear rbs50_firmware | v < 2.3.0.32 | 2.3.0.32 |
| netgear wn2000rptv3_firmware | v < 1.0.1.34 | 1.0.1.34 |
| netgear wn3000rpv2_firmware | v < 1.0.0.78 | 1.0.0.78 |
| netgear wn3000rpv3_firmware | v < 1.0.2.78 | 1.0.2.78 |
| netgear wn3100rpv2_firmware | v < 1.0.0.66 | 1.0.0.66 |
| netgear wnr2000v5_firmware | v < 1.0.0.70 | 1.0.0.70 |
| netgear wnr2020_firmware | v < 1.1.0.62 | 1.1.0.62 |
| netgear xr450_firmware | 2.3.2.32 | — |
| netgear xr500_firmware | 2.3.2.32 | — |
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