Information disclosure in Microsoft.NET Framework



Risk Low
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2022-41064
CWE-ID CWE-200
Exploitation vector Local network
Public exploit N/A
Vulnerable software
 Microsoft .NET Framework
Server applications / Frameworks for developing and running applications

NuGet
Universal components / Libraries / Software for developers

Vendor Microsoft

Security Bulletin

This security bulletin contains one low risk vulnerability.

1) Information disclosure

EUVDB-ID: #VU69144

Risk: Low

CVSSv3.1: 5.1 [CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-41064

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 in .NET Framework. A remote user on the local network can gain unauthorized access to sensitive information on the system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Microsoft .NET Framework: 3.5 - 4.8.1

NuGet: 2.1.2 - 4.8.5

CPE2.3 External links

http://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-41064


Q & A

Can this vulnerability be exploited remotely?

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

Is there known malware, which exploits this vulnerability?

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



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