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DMA – Improper Neutralization of Special Elements Used in an OS Command

Command injection flaw exists in DMA Administrator UI due to a flaw in the neutralization of data passed in the input fields allowing Root access. An authenticated Administrator can exploit a command injection flaw within the UI of the DMA that allows Root access.

Severity

Medium

Advisory ID

PLYUI23-02

Initial public release

9/11/2023

Last update

9/25/2023

Category

Poly

Summary

The DMA product line is no longer receiving security patching and is superseded by Clariti. Customers are encouraged to transition from DMA to Clariti to ensure security and maintenance attention. This vulnerability is fixed within the currently supported Clariti product line.

Note: This flaw allows the same level of access already provided to the Administrator through other features.

DETAILS

CVE 2023-28880 – DMA Improper Neutralization of Special Elements used in an OS Command. A flaw discovered in DMA within the neutralization of data passed in the input fields of the Administrator web UI could result in an authenticated command injection. A successful exploit of this vulnerability could allow the attacker to establish a shell with the same level of privileges.

Poly released a firmware update to address this vulnerability in the supported product Clariti, there is no workaround. Customers running DMA are encouraged to upgrade to Clariti to receive the fix solution.

Relevant Common Vulnerabilities and Exposures (CVE) List

Poly would like to thank Shmual “Sam” Dlinn from Capital One Cyber Team for reporting security vulnerabilities to us and for their coordinated disclosure.

List of CVE IDs

CVE ID

CVS 3.0

Severity

Vector

CVE-2023-28880

6.7

Medium

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:L

Resolution

Poly recommends customers upgrade to Clariti Core firmware build 10.3.3 or later.

There is no workaround. Customers are encouraged to migrate from DMA to the Clariti product line to receive security patching for this issue.

Affected products

Identify the affected products for this issue.

List of products

Product

Firmware

Fix

DMA

10.0.0.9

Not Supported

Clariti Core

Prior to 10.3.3

10.3.3

Revision history

This document has been revised according to the following information.

List of versions

Version

Description

Date

1.1

Updated fix solutions

9/25/2023

1.0

Initial release

4/3/2023

Additional information

Follow these links for additional information.

Third-party security patches

Third-party security patches that are to be installed on systems running Poly software products should be applied in accordance with the customer's patch management policy.

Contact

Any customer using an affected system who is concerned about this vulnerability within their deployment should contact Poly Technical Support(888) 248-4143, (916) 928-7561, or visit the Poly Support Site.

Security bulletin archive

To view released Security Bulletins, visit https://support.hp.com/security-bulletins.

It is strongly recommended that security related information being communicated to HP be encrypted using PGP, especially exploit information.

Download HP’s security-alert PGP key

Legal information

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