Denial of service in NETGEAR Routers

Published: 2023-03-16

Security Bulletin

This security bulletin contains one low risk vulnerability.

1) Buffer overflow

EUVDB-ID: #VU73746

Risk: Low

CVSSv3.1: 5.7 [CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]


CWE-ID: CWE-119 - Memory corruption

Exploit availability: No


The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a boundary error. A remote attacker on the local network can trigger memory corruption and cause a denial of service condition on the target system.


Install updates from vendor's website.

Vulnerable software versions

CBR40: before

LAX20: before

MK62: before

MR60: before

MS60: before

RBW30: before

R6400: before

R6400v2: before

R6700v3: before

R7000: before

R7000P: before

RAX200: before

RAX75: before

RAX80: before

RS400: before

External links

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the local network (LAN).

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.