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Jun 9, 2021 2:33 AM UTC
Question

Security concerns - Vulnerabilities with Polycom devices

Description: We recently conducted a pentest with our network and the following items showed up as vulnerabilities on polycom devices. Please let us know how Ringcentral is addressing the vulnerabilities below:


Devices: Polycom VVX 450, Polycom ATA W60P


  1. JQuery 1.2 < 3.5.0 Multiple XSS -The remote web server is affected by multiple cross site scripting vulnerability.
  2. SSL Version 2 and 3 Protocol Detection - The remote service encrypts traffic using a protocol with known weaknesses.
  3. TLS Version 1.0 Protocol Detection-The remote service encrypts traffic using an older version of TLS.
  4. SSL Medium Strength Cipher Suites Supported (SWEET32)-The remote service supports the use of medium strength SSL ciphers.
  5. SSL Weak Cipher Suites Supported-The remote service supports the use of weak SSL ciphers.
  6. SSL RC4 Cipher Suites Supported (Bar Mitzvah)-The remote service supports the use of the RC4 cipher.
  7. IP Forwarding Enabled Polycom ATA has IP forwarding enabled.

    3 replies

    Mary-Community_Moderator
    Community Manager
    Community Manager
    Jun 9, 2021 12:48 PM UTC
    The First Step
    Feb 25, 2025 4:55 PM UTC

    This URL is now broken, could anyone please direct me to security setup or instructions on how to change security settings specifically for weak ciphers? 

     

    Example of what I am attempting to remediate: nmap scan of YeaLink T46S. Still using weak anonymous ciphers. Would like to correct this, firmware updates seem to fail with latest available. 

    TLS_ECDH_anon_WITH_AES_128_CBC_SHA (secp256r1) - F

    Mary-Community_Moderator
    Community Manager
    Community Manager
    Feb 25, 2025 4:57 PM UTC

    This URL is now broken, could anyone please direct me to security setup or instructions on how to change security settings specifically for weak ciphers? 

     

    Example of what I am attempting to remediate: nmap scan of YeaLink T46S. Still using weak anonymous ciphers. Would like to correct this, firmware updates seem to fail with latest available. 

    TLS_ECDH_anon_WITH_AES_128_CBC_SHA (secp256r1) - F

    I will look into this, ​@AXDXAZ_Systems.