CVE-2021-45638
Last modified
CVE-2021-45638 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Certain NETGEAR devices are affected by a stack-based buffer overflow by an unauthenticated attacker. This affects D6220 before 1.0.0.68, D6400 before 1.0.0.102, D7000v2 before 1.0.0.74, D8500 before 1.0.3.60, DC112A before 1.0.0.56, R6300v2 before 1.0.4.50, R6400 before 1.0.1.68, R7000 before 1.0.11.116, R7100LG before 1.0.0.70, RBS40V before 2.6.2.8, RBW30 before 2.6.2.2, RS400 before 1.5.1.80, R7000P before 1.3.2.132, and R6900P before 1.3.2.132.. EPSS estimates a 1.47% chance of exploitation in the next 30 days.
Description
Certain NETGEAR devices are affected by a stack-based buffer overflow by an unauthenticated attacker. This affects D6220 before 1.0.0.68, D6400 before 1.0.0.102, D7000v2 before 1.0.0.74, D8500 before 1.0.3.60, DC112A before 1.0.0.56, R6300v2 before 1.0.4.50, R6400 before 1.0.1.68, R7000 before 1.0.11.116, R7100LG before 1.0.0.70, RBS40V before 2.6.2.8, RBW30 before 2.6.2.2, RS400 before 1.5.1.80, R7000P before 1.3.2.132, and R6900P before 1.3.2.132.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Netgear | D6220 Firmware | < 1.0.0.68 |
| Netgear | D6400 Firmware | < 1.0.0.102 |
| Netgear | D7000v2 Firmware | < 1.0.0.74 |
| Netgear | D8500 Firmware | < 1.0.3.60 |
| Netgear | Dc112a Firmware | < 1.0.0.56 |
| Netgear | R6300v2 Firmware | < 1.0.4.50 |
| Netgear | R6400 Firmware | < 1.0.1.68 |
| Netgear | R7000 Firmware | < 1.0.11.116 |
| Netgear | R7100lg Firmware | < 1.0.0.70 |
| Netgear | R7000p Firmware | < 1.3.2.132 |
| Netgear | Rbs40v Firmware | < 2.6.2.8 |
| Netgear | Rbw30 Firmware | < 2.6.2.2 |
| Netgear | Rs400 Firmware | < 1.5.1.80 |
| Netgear | R6900p Firmware | < 1.3.2.132 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
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