Vulnerability Details : 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 category: Information leak
Products affected by CVE-2017-12857
- cpe:2.3:o:polycom:unified_communications_software:*:*:*:*:*:*:*:*
- cpe:2.3:o:polycom:unified_communications_software:*:*:*:*:*:*:*:*
- cpe:2.3:o:polycom:unified_communications_software:*:*:*:*:*:*:*:*
- cpe:2.3:o:polycom:unified_communications_software:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-12857
0.21%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 58 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-12857
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.0
|
MEDIUM | AV:N/AC:L/Au:S/C:P/I:N/A:N |
8.0
|
2.9
|
NIST | |
|
8.8
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
NIST |
CWE ids for CVE-2017-12857
-
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-12857
-
http://www.securitytracker.com/id/1039309
Polycom Trio and VVX IP Phones Flaw in 'Language' Web Interface Lets Remote Authenticated Users Obtain Potentially Sensitive Information - SecurityTracker
-
http://support.polycom.com/content/dam/polycom-support/global/documentation/security-advisory-information-disclosure-on-polycom-voice-products-v1.0.pdf
Mitigation;Vendor Advisory
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