CVE-2021-45528: Buffer Overflow
First published: Sun Dec 26 2021(Updated: )
Certain NETGEAR devices are affected by a buffer overflow by an authenticated user. This affects R6300v2 before 1.0.4.52, R6400 before 1.0.1.52, R6900 before 1.0.2.8, R7000 before 1.0.9.88, R7900 before 1.0.3.18, R8000 before 1.0.4.46, R7900P before 1.4.1.50, R8000P before 1.4.1.50, RAX75 before 1.0.3.88, RAX80 before 1.0.3.88, and WNR3500Lv2 before 1.2.0.62.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Netgear R6300v2 Firmware | <=1.0.4.52 | |
| Netgear R6300v2 | ||
| Netgear R6400 Firmware | <1.0.1.52 | |
| NETGEAR R6400 | ||
| Netgear R6900 Firmware | <1.0.2.8 | |
| Netgear R6900 | ||
| Netgear R7000 Firmware | <1.0.9.88 | |
| NETGEAR R7000 | ||
| Netgear R7900 Firmware | <1.0.3.18 | |
| Netgear R7900 | ||
| Netgear R7900p Firmware | <1.4.1.50 | |
| Netgear R7900p | ||
| Netgear R8000 Firmware | <1.0.4.46 | |
| NETGEAR R8000 | ||
| Netgear R8000p Firmware | <1.4.1.50 | |
| Netgear R8000p | ||
| Netgear Rax75 Firmware | <1.0.3.88 | |
| Netgear Rax75 | ||
| Netgear Rax80 Firmware | <1.0.3.88 | |
| Netgear Rax80 | ||
| NETGEAR R6400v2 | <1.2.0.62 | |
| Netgear Wnr3500lv2 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
Frequently Asked Questions
What is CVE-2021-45528?
CVE-2021-45528 is a vulnerability that affects certain NETGEAR devices, allowing an authenticated user to exploit a buffer overflow.
Which NETGEAR devices are affected by CVE-2021-45528?
CVE-2021-45528 affects the following NETGEAR devices: R6300v2, R6400, R6900, R7000, R7900, R8000, R7900P, R8000P, RAX75.
What is the severity of CVE-2021-45528?
CVE-2021-45528 has a severity rating of 7.2 (high).
How can an authenticated user exploit CVE-2021-45528?
An authenticated user can exploit CVE-2021-45528 by triggering a buffer overflow in the affected NETGEAR devices.
Where can I find more information about CVE-2021-45528?
More information about CVE-2021-45528 can be found in the NETGEAR security advisory: https://kb.netgear.com/000064057/Security-Advisory-for-Post-Authentication-Buffer-Overflow-on-Some-Routers-PSV-2019-0069
- collector/nvd-index
- agent/severity
- agent/author
- agent/references
- agent/weakness
- agent/type
- agent/tags
- agent/event
- agent/description
- vendor/netgear
- canonical/netgear r6300v2 firmware
- version/netgear r6300v2 firmware/1.0.4.52
- canonical/netgear r6300v2
- canonical/netgear r6400 firmware
- canonical/netgear r6400
- canonical/netgear r6900 firmware
- canonical/netgear r6900
- canonical/netgear r7000 firmware
- canonical/netgear r7000
- canonical/netgear r7900 firmware
- canonical/netgear r7900
- canonical/netgear r7900p firmware
- canonical/netgear r7900p
- canonical/netgear r8000 firmware
- canonical/netgear r8000
- canonical/netgear r8000p firmware
- canonical/netgear r8000p
- canonical/netgear rax75 firmware
- canonical/netgear rax75
- canonical/netgear rax80 firmware
- canonical/netgear rax80
- canonical/netgear r6400v2
- canonical/netgear wnr3500lv2