Information disclosure in NETGEAR NMS300



| Updated: 2023-12-01
Risk Medium
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2023-49693
CWE-ID CWE-200
Exploitation vector Network
Public exploit Public exploit code for vulnerability #1 is available.
Vulnerable software
 NMS300
Hardware solutions / Routers & switches, VoIP, GSM, etc

Vendor NETGEAR

Security Bulletin

This security bulletin contains information about 1 vulnerabilities.

Updated 01.12.2023

Assigned CVE-ID number.

1) Information disclosure

EUVDB-ID: #VU83529

Risk: Medium

CVSSv4.0: 7.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/U:Green]

CVE-ID: CVE-2023-49693

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 attacker can gain unauthorized access to sensitive information on the system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

NMS300: before 1.7.0.34

CPE2.3 External links

https://kb.netgear.com/000065886/Security-Advisory-for-Sensitive-Information-Disclosure-on-the-NMS300-PSV-2023-0126
https://www.tenable.com/security/research/tra-2023-39


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker 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. However, proof of concept for this vulnerability is available.



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