What’s Vulnerable › Vulnerabilities

CVE-2018-18566

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.8% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2018-10-24 · updated 2026-06-17
• Weakness: CWE-200

Description

The SIP service in Polycom VVX 500 and 601 devices 5.8.0.12848 and earlier allow remote attackers to obtain sensitive phone configuration information by leveraging use with an on-premise installation with Skype for Business.

Affected products

• Polycom Unified Communications Software: through 5.8.0.12848
• Polycom Vvx 500 Firmware: all versions
• Polycom Vvx 601 Firmware: all versions

References

• http://www.securityfocus.com/bid/105746
• https://seclists.org/bugtraq/2018/Oct/33
• https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2018-028.txt
• http://www.securityfocus.com/bid/105746
• https://seclists.org/bugtraq/2018/Oct/33
• https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2018-028.txt

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