Information disclosure in NETGEAR Routers



Published: 2022-04-06

Security Bulletin

This security bulletin contains one medium risk vulnerability.

1) Information disclosure

EUVDB-ID: #VU61927

Risk: Medium

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

CVE-ID: N/A

CWE-ID: CWE-200 - Information Exposure

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: before 1.2.0.90

AC2400: before 1.2.0.90

AC2600: before 1.2.0.90

R6120: before 1.0.0.82

R6220: before 1.1.0.112

R6230: before 1.1.0.112

R6260: before 1.1.0.86

R6330: before 1.1.0.86

R6350: before 1.1.0.86

R6700v2: before 1.2.0.90

R6850: before 1.1.0.86

R6900v2: before 1.2.0.90

R7200: before 1.2.0.90

R7350: before 1.2.0.90

R7400: before 1.2.0.90

R7450: before 1.2.0.90


CPE2.3 External links

http://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.

Is there known malware, which exploits this vulnerability?

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



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