CVE-2019-12948
CWE-749Published: July 29, 2019· Updated: Jun 17, 2026
Official Description
A vulnerability in the web-based management interface of VVX, Trio, SoundStructure, SoundPoint, and SoundStation phones running Polycom UC Software, if exploited, could allow an authenticated, remote attacker with admin privileges to cause a denial of service (DoS) condition or execute arbitrary code.
Technical Analysis
CVE-2019-12948 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), with a CVSS base score of 8.3.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (2)
Quick Facts
Related CVEs (CWE-749)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2019-12948 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts