CVE-2021-45527
Description
Certain NETGEAR devices are affected by a buffer overflow by an authenticated user. This affects D6220 before 1.0.0.68, D6400 before 1.0.0.102, D7000v2 before 1.0.0.66, D8500 before 1.0.3.58, DC112A before 1.0.0.54, EX7000 before 1.0.1.94, EX7500 before 1.0.0.72, R6250 before 1.0.4.48, R6300v2 before 1.0.4.52, R6400 before 1.0.1.70, R6400v2 before 1.0.4.102, R6700v3 before 1.0.4.102, R7000 before 1.0.11.116, R7100LG before 1.0.0.64, R7850 before 1.0.5.68, R7900 before 1.0.4.30, R7960P before 1.4.1.68, R8000 before 1.0.4.52, RAX200 before 1.0.2.88, RBS40V before 2.6.2.4, RS400 before 1.5.1.80, XR300 before 1.0.3.56, R7000P before 1.3.2.124, R8000P before 1.4.1.68, R8500 before 1.0.2.144, RAX80 before 1.0.3.102, R6900P before 1.3.2.124, R7900P before 1.4.1.68, R8300 before 1.0.2.144, RAX75 before 1.0.3.102, RBR750 before 3.2.17.12, RBR850 before 3.2.17.12, RBS750 before 3.2.17.12, RBS850 before 3.2.17.12, RBK752 before 3.2.17.12, and RBK852 before 3.2.17.12.
How to fix
- netgear rbk752_firmware3.2.17.12 or later
- netgear rbr750_firmware3.2.17.12 or later
- netgear rbs750_firmware3.2.17.12 or later
- netgear rbk852_firmware3.2.17.12 or later
- netgear rbr850_firmware3.2.17.12 or later
- netgear rbs850_firmware3.2.17.12 or later
- netgear d6220_firmware1.0.0.68 or later
- netgear d6400_firmware1.0.0.102 or later
- netgear d7000v2_firmware1.0.0.66 or later
- netgear d8500_firmware1.0.3.58 or later
- netgear dc112a_firmware1.0.0.54 or later
- netgear ex7000_firmware1.0.1.94 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| netgear rbk752_firmware | v < 3.2.17.12 | 3.2.17.12 |
| netgear rbr750_firmware | v < 3.2.17.12 | 3.2.17.12 |
| netgear rbs750_firmware | v < 3.2.17.12 | 3.2.17.12 |
| netgear rbk852_firmware | v < 3.2.17.12 | 3.2.17.12 |
| netgear rbr850_firmware | v < 3.2.17.12 | 3.2.17.12 |
| netgear rbs850_firmware | v < 3.2.17.12 | 3.2.17.12 |
| netgear d6220_firmware | v < 1.0.0.68 | 1.0.0.68 |
| netgear d6400_firmware | v < 1.0.0.102 | 1.0.0.102 |
| netgear d7000v2_firmware | v < 1.0.0.66 | 1.0.0.66 |
| netgear d8500_firmware | v < 1.0.3.58 | 1.0.3.58 |
| netgear dc112a_firmware | v < 1.0.0.54 | 1.0.0.54 |
| netgear ex7000_firmware | v < 1.0.1.94 | 1.0.1.94 |
| netgear ex7500_firmware | v < 1.0.0.72 | 1.0.0.72 |
| netgear r6250_firmware | v < 1.0.4.48 | 1.0.4.48 |
| netgear r6300v2_firmware | v < 1.0.4.52 | 1.0.4.52 |
| netgear r6400_firmware | v < 1.0.1.70 | 1.0.1.70 |
| netgear r6400v2_firmware | v < 1.0.4.102 | 1.0.4.102 |
| netgear r6700v3_firmware | v < 1.0.4.102 | 1.0.4.102 |
| netgear r7000_firmware | v < 1.0.11.116 | 1.0.11.116 |
| netgear r7100lg_firmware | v < 1.0.0.64 | 1.0.0.64 |
| netgear r7850_firmware | v < 1.0.5.68 | 1.0.5.68 |
| netgear r7900_firmware | v < 1.0.4.30 | 1.0.4.30 |
| netgear r7960p_firmware | v < 1.4.1.68 | 1.4.1.68 |
| netgear r8000_firmware | v < 1.0.4.52 | 1.0.4.52 |
| netgear rax200_firmware | v < 1.0.2.88 | 1.0.2.88 |
| netgear rax75_firmware | v < 1.0.3.102 | 1.0.3.102 |
| netgear rax80_firmware | v < 1.0.3.102 | 1.0.3.102 |
| netgear rbs40v_firmware | v < 2.6.2.4 | 2.6.2.4 |
| netgear xr300_firmware | v < 1.0.3.56 | 1.0.3.56 |
| netgear rs400_firmware | v < 1.5.1.80 | 1.5.1.80 |
| netgear r7000p_firmware | v < 1.3.2.124 | 1.3.2.124 |
| netgear r8000p_firmware | v < 1.4.1.68 | 1.4.1.68 |
| netgear r8500_firmware | v < 1.0.2.144 | 1.0.2.144 |
| netgear r6900p_firmware | v < 1.3.2.124 | 1.3.2.124 |
| netgear r7900p_firmware | v < 1.4.1.68 | 1.4.1.68 |
| netgear r8300_firmware | v < 1.0.2.144 | 1.0.2.144 |
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