Denial of service in NETGEAR Routers

Published: 2022-04-11

Security Bulletin

This security bulletin contains one medium risk vulnerability.

1) Buffer overflow

EUVDB-ID: #VU62041

Risk: Medium

CVSSv3.1: 5.9 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H/E:U/RL:O/RC:C]


CWE-ID: CWE-119 - Improper Restriction of Operations within the Bounds of a Memory Buffer

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 can trigger memory corruption and cause a denial of service condition on the target system.


Install updates from vendor's website.

Vulnerable software versions

AC2100: before

AC2400: before

AC2600: before

D7000: before

R6120: before

R6220: before

R6230: before

R6260: before

R6330: before

R6350: before

R6700v2: before

R6850: before

R6900v2: before

R7200: before

R7350: before

R7400: before

R7450: before

CPE2.3 External links

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

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