As of August 29, 2022, HP Inc. completed the acquisition of Poly. For HP product support, please visit the HP Customer Support site.
Vulnerability Summary
A vulnerability in the local user interface of the CCX500 phones could allow a local attacker access to restricted device settings. The vulnerability is due to a lack of restrictions on some device settings. A successful exploit could allow the local attacker to enable restricted options or change persistent system configuration settings.
Published
Last Update: 3/8/2022
Initial Public Release: 1/22/2020
Advisory ID: PLYVC20-02
CVSS Score: 7.3
CVSS:3.0/AV:P/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Product Affected
| PRODUCTS | FIRMWARE | FIX |
|---|---|---|
| CCX 400 | 1.0.0.2535 and prior |
UCS_CCX_5.9.12.1111 and above |
| CCX 500 | 1.0.0.2535 and prior |
UCS_CCX_5.9.12.1111 and above |
| CCX 600 | 1.0.0.2535 and prior |
UCS_CCX_5.9.12.1111 and above |
| CCX 700 | 1.0.0.2535 and prior |
UCS_CCX_5.9.12.1111 and above |
Solution
Poly has released a software update that addresses this vulnerability. There are no workarounds that address this vulnerability. CCX500 devices running software version 1.0.0.2535 should be updated to at least UCS_CCX_5.9.12.1111, which can be downloaded on Poly Support.
Workaround
There is no workaround.
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.
Revision History
| VERSION | DATE | DESCRIPTION |
|---|---|---|
| 1.0 | 1/22/2020 | Initial Release |
| 2.0 | 3/8/2022 | Format changes |
©2022 Plantronics, Inc. All rights reserved.
Trademarks
Poly, the propeller design, and the Poly logo are trademarks of Plantronics, Inc. All other trademarks are property of their respective owners. No portion hereof may be reproduced or transmitted in any form or by any means, for any purpose other than the recipient's personal use, without the express written permission of Poly.
Disclaimer
While Poly uses reasonable efforts to include accurate and up-to-date information in this document, Poly makes no warranties or representations as to its accuracy. Poly assumes no liability or responsibility for any typographical errors, out of date information, or any errors or omissions in the content of this document. Poly reserves the right to change or update this document at any time. Individuals are solely responsible for verifying that they have and are using the most recent Technical Bulletin.
Limitation of Liability
Poly and/or its respective suppliers make no representations about the suitability of the information contained in this document for any purpose. Information is provided "as is" without warranty of any kind and is subject to change without notice. The entire risk arising out of its use remains with the recipient. In no event shall Poly and/or its respective suppliers be liable for any direct, consequential, incidental, special, punitive, or other damages whatsoever (including without limitation, damages for loss of business profits, business interruption, or loss of business information), even if Poly has been advised of the possibility of such damages.