Information disclosure in Polycom Realpresence Trio
CVE-2017-12857
Polycom SoundStation IP, VVX, and RealPresence Trio that are running software older than UCS 4.0.12, 5.4.5 rev AG, 5.4.7, 5.5.2, or 5.6.0 are affected by a vulnerability in their UCS web application. This vulnerability could allow an authenticated remote attacker to read a segment of the phone's memory which could contain an administrator's password or other sensitive information.
Vulnerability class: Information Disclosure
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.016 (75.1th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 75th percentile — 75.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.016 · newest: 0.016 · change: 0.000
Affected products
Weakness classification (CWE)
References
- www.securitytracker.com/id/1039309 (vdb-entry)
- support.polycom.com/content/dam/polycom-support/global/documentation/security-a… (Mitigation, Vendor Advisory)
Frequently asked questions
- What is CVE-2017-12857?
- CVE-2017-12857 is a high-severity vulnerability in Polycom Realpresence Trio, classified under Information Disclosure. CVSS score: 8.8/10. Published 2017-08-25.
- How severe is CVE-2017-12857?
- High severity. CVSS v3 base score is 8.8 out of 10.