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CVE-2019-10688

22
FAUCET Score

CVE-2019-10688 affects Polycom VVX products running UCS software versions up to and including 5.9.2, specifically when utilizing the Better Together over Ethernet Connector (BToE) application 3.9.1. The vulnerability stems from the use of hard-coded credentials to establish connections between the host application and the device. With a CVSS score of 6.8 (MEDIUM), this flaw allows an attacker with physical access (AV:P) to achieve high confidentiality, integrity, and availability impacts (C:H/I:H/A:H) with low attack complexity. There is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 5.8.0CPE matchmatch criteria
cpe:2.3:a:polycom:unified_communications_software:*:*:*:*:*:*:*:*
<= 3.8.0CPE matchmatch criteria
cpe:2.3:a:polycom:better_together_over_ethernet_connector:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

6.8MEDIUM

CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
PHYSICAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
0.9
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.32%
Probability of exploitation in next 30 days
EPSS Percentile
24.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0032 is in the 50th percentile among its peer group of 1,531 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.2 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

support.polycom.com / content/dam/polycom-support/global/documentation/hard-coded-credentials-vulnerability-in-vvx-products.pdf
Vendor Advisory