CVE-2026-89017 | BDVDB-2026-401018 Detail

Skyline CommunicationsDataMiner

Description#

Skyline DataMiner BrokerGateway contains an embedded API key vulnerability that allows unauthenticated attackers to retrieve the installation-specific BrokerGateway key even while pairing mode is disabled. Attackers can use the retrieved key to obtain the unrestricted DataMinerUser.creds NATS credential and gain trusted message-bus access via TCP port 4222 without any prior DataMiner credentials. Fixed in DataMiner 10.6.9 CU1, 10.6.0 CU7, 10.5.0 CU19, and 10.4.0 CU22.

Impact#

Per CVSS v3.1: confidentiality impact high, integrity impact none, availability impact none. Attack vector: network.

Weaknesses#

CWE-798 Use of Hard-coded Credentials
CWE-306 Missing Authentication for Critical Function

References#

Exploit#

No public exploit known

History#

Version 12026-11-06Record published in the CVE List.
Version 22026-11-11Most recent update recorded in the CVE List.

Published

Published: 2026-11-06
Last modified: 2026-11-11

Vendor information

Vendor: Skyline Communications
Product: DataMiner

All Skyline Communications vulnerabilities

Score

7.5 High

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 23.8.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Hard-coded Credentials

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
>= 10.6.9 and < 10.6.9 CU1
Fixed
10.6.9 CU1
Vulnerable
>= 10.6.0 and < 10.6.0 CU7
Fixed
10.6.0 CU7
Vulnerable
>= 10.5.0 and < 10.5.0 CU19
Fixed
10.5.0 CU19
Vulnerable
>= 10.4.0 and < 10.4.0 CU22
Fixed
10.4.0 CU22

Scoring System

CVSS v4.0

8.7 High

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

Metric breakdown
Attack Vector	Network
Attack Complexity	Low
Attack Requirements	None
Privileges Required	None
User Interaction	None
Vulnerable System Confidentiality	High
Vulnerable System Integrity	None
Vulnerable System Availability	None
Subsequent System Confidentiality	None
Subsequent System Integrity	None
Subsequent System Availability	None

CVSS v3.1

7.5 High

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Metric breakdown
Attack Vector	Network
Attack Complexity	Low
Privileges Required	None
User Interaction	None
Scope	Unchanged
Confidentiality	High
Integrity	None
Availability	None

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).