Remote code execution in VMware View Planner



Published: 2021-03-03
Risk High
Patch available YES
Number of vulnerabilities 1
CVE ID CVE-2021-21978
CWE ID CWE-285
Exploitation vector Network
Public exploit Public exploit code for vulnerability #1 is available.
Vulnerable software
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VMware View Planner
Web applications / Remote management & hosting panels

Vendor VMware, Inc

Security Advisory

This security advisory describes one high risk vulnerability.

1) Improper Authorization

Risk: High

CVSSv3.1: 9.1 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C] [PCI]

CVE-ID: CVE-2021-21978

CWE-ID: CWE-285 - Improper Authorization

Exploit availability: Yes

Description

The vulnerability allows a remote attacker to compromise the affected system.

The vulnerability exists due to missing authorization within the View Planner Harness feature in logupload web application. A remote non-authenticated attacker can upload and execute arbitrary file on the system.

Successful exploitation of the vulnerability may allow an attacker to execute arbitrary code within the logupload container.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

VMware View Planner: 4.6

CPE External links

https://www.vmware.com/security/advisories/VMSA-2021-0003.html

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. However, a fully functional exploit for this vulnerability is available.



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