Information disclosure in Microsoft .NET Framework



| Updated: 2025-02-05
Risk Medium
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2024-29059
CWE-ID CWE-209
Exploitation vector Network
Public exploit Vulnerability #1 is being exploited in the wild.
Vulnerable software
 Microsoft .NET Framework
Server applications / Frameworks for developing and running applications

Vendor Microsoft

Security Bulletin

This security bulletin contains one medium risk vulnerability.

1) Information exposure through an error message

EUVDB-ID: #VU88749

Risk: Medium

CVSSv4.0: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:A/U:]

CVE-ID: CVE-2024-29059

CWE-ID: CWE-209 - Information Exposure Through an Error Message

Exploit availability: Yes

Description

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

The vulnerability exists due to excessive output of information in an error message. A remote attacker can gain access to sensitive information.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Microsoft .NET Framework: before 3.0.50727.8975, 4.7.4076.0, 4.8.4682.0, 4.8.9206.0, 10.0.10240.20402, 10.0.14393.6614, 3.0.50727.8975, 3.0.50727.8975, 3.0.50727.8975, 3.0.50727.8975

CPE2.3 External links

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-29059
https://code-white.com/blog/leaking-objrefs-to-exploit-http-dotnet-remoting/


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?

Yes. This vulnerability is being exploited in the wild.



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