CVE-2026-79679 | BDVDB-2026-367635 Detail

B&R Industrial Automationmapp Services

Description#

Use of Weak Credentials vulnerability in B&R Industrial Automation GmbH mapp Audit used in mapp Services. This issue affects mapp Audit used in mapp Services: before 6.8.0.

Impact#

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

Weaknesses#

CWE-1391 Use of Weak Credentials

References#

https://br-cws-assets.de-fra-1.linodeobjects.com/SA26P012-28f0e5aa.pdf

Exploit#

No public exploit known

History#

Version 12026-09-03Record published in the CVE List.

Published

Published: 2026-09-03
Last modified: 2026-09-03

Vendor information

Vendor: B&R Industrial Automation
Product: mapp Services

All B&R Industrial Automation vulnerabilities

Score

8.7 High

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 28.3.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Not classified

Action

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

Affected Systems

Vulnerable
< 6.8.0
Fixed
6.8.0

Scoring System

CVSS v4.0

7.0 High

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

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

CVSS v3.1

8.7 High

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

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

CVSS v3.0

Not available

CVSS v2

Not available

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