#VU50511 Input validation error in Package Manager Configurations


Published: 2021-02-09

Vulnerability identifier: #VU50511

Vulnerability risk: High

CVSSv3.1: 8.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-24105

CWE-ID: CWE-20

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Package Manager Configurations
Other software / Other software solutions

Vendor: Microsoft

Description

The vulnerability allows a remote attacker to execute arbitrary code on the system.

The vulnerability exists due to insufficient validation of user-supplied input in Package Managers Configurations. A remote attacker can pass specially crafted input to the application and execute arbitrary code on the target system.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Package Manager Configurations: All versions


External links
http://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-24105


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?

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


Latest bulletins with this vulnerability