Polycom VVX up to 5.8.0 BToE Application hard-coded credentials

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.5$0-$5k0.00

Summaryinfo

A vulnerability classified as critical has been found in Polycom VVX up to 5.8.0. This affects an unknown part of the component BToE Application. This manipulation causes hard-coded credentials. This vulnerability appears as CVE-2019-10688. It is feasible to perform the attack on the physical device. There is no available exploit.

Detailsinfo

A vulnerability classified as critical was found in Polycom VVX up to 5.8.0. Affected by this vulnerability is some unknown processing of the component BToE Application. The manipulation with an unknown input leads to a hard-coded credentials vulnerability. The CWE definition for the vulnerability is CWE-798. The product contains hard-coded credentials, such as a password or cryptographic key, which it uses for its own inbound authentication, outbound communication to external components, or encryption of internal data. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

VVX products using UCS software version 5.8.0 and earlier with Better Together over Ethernet Connector (BToE) application version 3.8.0 and earlier uses hard-coded credentials to establish a connection between the host application and device.

The bug was discovered 04/23/2019. The weakness was presented 04/23/2019 (Website). The advisory is shared at support.polycom.com. This vulnerability is known as CVE-2019-10688 since 04/01/2019. An attack has to be approached locally. The exploitation doesn't need any form of authentication. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1110.001 for this issue.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.5

VulDB Base Score: 4.3
VulDB Temp Score: 4.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.8
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Hard-coded credentials
CWE: CWE-798 / CWE-259 / CWE-255
CAPEC: 🔍
ATT&CK: 🔍

Physical: Yes
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

04/01/2019 🔍
04/23/2019 +22 days 🔍
04/23/2019 +0 days 🔍
04/24/2019 +1 days 🔍
06/01/2020 +404 days 🔍

Sourcesinfo

Advisory: support.polycom.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2019-10688 (🔍)
GCVE (CVE): GCVE-0-2019-10688
GCVE (VulDB): GCVE-100-133993

Entryinfo

Created: 04/24/2019 11:27
Updated: 06/01/2020 16:23
Changes: 04/24/2019 11:27 (55), 06/01/2020 16:23 (2)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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