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 was discovered in the firmware build 10.8.0 of RealPresence Resource Manager. An attacker with access to the server can trigger an XXE attack, which can result in disclosure of data, port scanning, or
Details
CVE 2020-12057 – RPRM Improper Restriction of XML External Entity Reference
A weakness in the XML parser for RPRM version 10.8.0 allows XML input from untrusted sources to process external entities resulting in an XXE attack.
Poly released a firmware update to address this vulnerability. There is no workaround.
Published
Last Update: 9/16/2022
Initial Public Release: 9/16/2022
Advisory ID: PLYUI22-04
CVE ID: CVE-2020-12057
CVSS Score: 6.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
Product Affected
| PRODUCTS | FIRMWARE | FIX |
|---|---|---|
| RealPresence Resource Manager | 10.8.0 |
Poly Clariti 10.10 |
Solution
Poly recommends customers upgrade RealPresence Resource Manager to Poly Clariti version 10.10 or later.
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.
RECOGNITION
Poly would like to thank Frank Cozijnsen and Arn Vollebregt from KPN RED team for reporting security vulnerabilities to us and for their coordinated disclosure.
Revision History
| VERSION | DATE | DESCRIPTION |
|---|---|---|
| 1.0 | 9/16/2022 | Initial Release |
©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 Poly assumes no liability or responsibility for any typographical errors, out of date information, or any errors or omissions in the content of this document.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.