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POLY SYSTEMS – VXWORKS OS “URGENT/11” IMPACT

Researchers at security vendor Armis Labs discovered 11 vulnerabilities in the Wind River Systems’ VxWorks® Operating System, which is used in certain Poly voice endpoints. Dubbed “URGENT/11,” the vulnerabilities reside in VxWorks’ IPnet TCP/IP stack and impact all versions of the VxWorks® Operating System since version 6.5.

Severity

Critical

Advisory ID

PLYVC20-01

Initial public release

12/19/2020

Last update

3/8/2022

Category

Poly

Relevant Common Vulnerabilities and Exposures (CVE) List

List of CVE IDs

CVE ID

CVS 3.0

Severity

Vector

CVE-2019-12255

9.8

Critical

CVE-2019-12256

9.8

Critical

CVE-2019-12257

8.8

High

CVE-2019-12258

7.5

High

CVE-2019-12259

6.3

Medium

CVE-2019-12260

9.8

Critical

CVE-2019-12261

8.8

High

CVE-2019-12262

7.1

High

CVE-2019-12263

8.1

High

CVE-2019-12264

7.1

High

CVE-2019-12265

5.4

Medium

Learn more about CVSS 3.0 base metrics, which range from 0 to 10.

Resolution

Poly recommends customers upgrade to software version 4.1.1.0934 Rev AB or later. Go to Poly Support to download Software.

There is no workaround.

Affected products

Identify the affected products for this issue.

List of products

Products

Firmware

Fix

Polycom SoundPoint IP

UC Software 4.1

UC Software 4.1.1.0934 Rev AB

Polycom SoundStation IP

UC Software 4.1

UC Software 4.1.1.0934 Rev AB

Revision history

This document has been revised according to the following information.

List of versions

Version

Description

Date

2.0

Formatting changes and resource updates

12/10/2021

1.0

Initial Release

12/19/2020

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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