Information disclosure in NETGEAR Routers



Risk Medium
Patch available YES
Number of vulnerabilities 1
CVE-ID N/A
CWE-ID CWE-200
Exploitation vector Network
Public exploit N/A
Vulnerable software
AC2100
Hardware solutions / Routers for home users

AC2400
Hardware solutions / Routers for home users

AC2600
Hardware solutions / Routers for home users

R6700v2
Hardware solutions / Routers for home users

R6900v2
Hardware solutions / Routers for home users

R7200
Hardware solutions / Routers for home users

R7350
Hardware solutions / Routers for home users

R7400
Hardware solutions / Routers for home users

R7450
Hardware solutions / Routers for home users

R6120
Hardware solutions / Routers & switches, VoIP, GSM, etc

R6220
Hardware solutions / Routers & switches, VoIP, GSM, etc

R6230
Hardware solutions / Routers & switches, VoIP, GSM, etc

R6260
Hardware solutions / Routers & switches, VoIP, GSM, etc

R6330
Hardware solutions / Routers & switches, VoIP, GSM, etc

R6350
Hardware solutions / Routers & switches, VoIP, GSM, etc

R6850
Hardware solutions / Routers & switches, VoIP, GSM, etc

Vendor NETGEAR

Security Bulletin

This security bulletin contains one medium risk vulnerability.

1) Information disclosure

EUVDB-ID: #VU61927

Risk: Medium

CVSSv4.0: 4.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: N/A

CWE-ID: CWE-200 - Exposure of sensitive information to an unauthorized actor

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to excessive data output by the application. A remote user can gain unauthorized access to sensitive information on the system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

AC2100: All versions

AC2400: All versions

AC2600: All versions

R6120: All versions

R6220: All versions

R6230: All versions

R6260: All versions

R6330: All versions

R6350: All versions

R6700v2: All versions

R6850: All versions

R6900v2: All versions

R7200: All versions

R7350: All versions

R7400: All versions

R7450: All versions

CPE2.3 External links

https://kb.netgear.com/000064819/Security-Advisory-for-Sensitive-Information-Disclosure-on-Some-Routers-PSV-2021-0317


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to send a specially crafted request to the affected device in order to exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

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



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