CVE-2021-45573
High
Description
Certain NETGEAR devices are affected by a stack-based buffer overflow by an unauthenticated attacker. This affects R6260 before 1.1.0.76, R6800 before 1.2.0.62, R6700v2 before 1.2.0.62, R6900v2 before 1.2.0.62, R7450 before 1.2.0.62, AC2100 before 1.2.0.62, AC2400 before 1.2.0.62, and AC2600 before 1.2.0.62.
SeverityHigh
CVSS8.3
Exploit probability—
Product
Netgear R6260 Firmware
PublishedDec 26, 2021
First seenDec 26, 2021
How to fix
Update
- netgear r6260_firmware1.1.0.76 or later
- netgear r6800_firmware1.2.0.62 or later
- netgear r6700_firmware1.2.0.62 or later
- netgear r6900_firmware1.2.0.62 or later
- netgear r7450_firmware1.2.0.62 or later
- netgear ac2100_firmware1.2.0.62 or later
- netgear ac2400_firmware1.2.0.62 or later
- netgear ac2600_firmware1.2.0.62 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| netgear r6260_firmware | v < 1.1.0.76 | 1.1.0.76 |
| netgear r6800_firmware | v < 1.2.0.62 | 1.2.0.62 |
| netgear r6700_firmware | v < 1.2.0.62 | 1.2.0.62 |
| netgear r6900_firmware | v < 1.2.0.62 | 1.2.0.62 |
| netgear r7450_firmware | v < 1.2.0.62 | 1.2.0.62 |
| netgear ac2100_firmware | v < 1.2.0.62 | 1.2.0.62 |
| netgear ac2400_firmware | v < 1.2.0.62 | 1.2.0.62 |
| netgear ac2600_firmware | v < 1.2.0.62 | 1.2.0.62 |
Check your version
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