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Poly Systems - WannaCry Impact

Vulnerability Summary

The WannaCry ransomware takes advantage of flaws in Microsoft’s implementation of the SMBv1 protocol. Poly’s currently released appliances and endpoints are not vulnerable to WannCrypt because they use a variant of Linux or Android.  

Poly has a legacy provisioning and management server called CMA which was Windows-based. Customers with the CMA may wish to transition from their existing CMA by upgrading to Poly’s RealPresence Resource Manager to avoid the potential for WannaCry.  

There is no risk from WannaCry in current Poly appliances and endpoints.

 

Details

CVE 2017-0146
The SMBv1 server in Microsoft Windows Vista SP2; Windows Server 2008 SP2 and R2 SP1; Windows 7 SP1; Windows 8.1; Windows Server 2012 Gold and R2; Windows RT 8.1; and Windows 10 Gold, 1511, and 1607; and Windows Server 2016 allows remote attackers to execute arbitrary code via crafted packets, aka "Windows SMB Remote Code Execution Vulnerability." This vulnerability is different from those described in CVE-2017-0143, CVE-2017-0144, CVE-2017-0145, and CVE-2017-0148.

CVE 2017-0147
The SMBv1 server in Microsoft Windows Vista SP2; Windows Server 2008 SP2 and R2 SP1; Windows 7 SP1; Windows 8.1; Windows Server 2012 Gold and R2; Windows RT 8.1; and Windows 10 Gold, 1511, and 1607; and Windows Server 2016 allows remote attackers to obtain sensitive information from process memory via a crafted packet, aka "Windows SMB Information Disclosure Vulnerability."

Published

Last Update: 3/14/2022
Initial Public Release: 5/16/2017
Advisory ID:  PLYGN17-02

 

CVE ID: CVE-2017-0146
CVSS Score: 8.3
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

CVE ID: CVE-2017-0147
CVSS Score: 5.9
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Solution

No action is necessary.

 

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 5/16/2017 Initial Release
1.1 8/10/2017 Updated verbiage for clarity based on customer feedback
2.0 3/14/2022 Format Changes

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