CVE-2019-10689

Name: CVE-2019-10689
Creator: NVD / NIST
Published: 2019-06-24T22:15:08.96+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 0.72%

Last modified Jun 17, 2026

CVE-2019-10689 is a vulnerability of currently unknown severity. VVX products using UCS software version 5.9.2 and earlier with Better Together over Ethernet Connector (BToE) application version 3.9.1 and earlier provides insufficient authentication between the BToE application and the BToE component, resulting in leakage of sensitive information.. EPSS estimates a 0.72% chance of exploitation in the next 30 days.

Description

VVX products using UCS software version 5.9.2 and earlier with Better Together over Ethernet Connector (BToE) application version 3.9.1 and earlier provides insufficient authentication between the BToE application and the BToE component, resulting in leakage of sensitive information.

Metrics

EPSS Probability

0.72%

49.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-287

Affected Software

Vendor	Product	Versions
Polycom	Better Together Over Ethernet Connector	<= 3.9.1
Polycom	Unified Communications Software	<= 5.9.2

References

http://www.securityfocus.com/bid/108799Third Party Advisory, VDB Entry
https://support.polycom.com/content/dam/polycom-support/global/documentation/insufficient-authentication-leakage-vvx-products.pdfVendor Advisory
http://www.securityfocus.com/bid/108799Third Party Advisory, VDB Entry
https://support.polycom.com/content/dam/polycom-support/global/documentation/insufficient-authentication-leakage-vvx-products.pdfVendor Advisory

Timeline

Published: Jun 24, 2019
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-10689?

How severe is CVE-2019-10689?

Severity scoring for CVE-2019-10689 is pending analysis. The EPSS model estimates a 0.72% probability of exploitation in the next 30 days.

How do I fix CVE-2019-10689?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2019-10689?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST