Intel

CVE-2026-79679

Verwendung der Schwachstelle "Schwache Anmeldeinformationen" bei B&R Industrial Automation GmbH mapp Audit, das in mapp Services verwende…

highEPSS 0.3%

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.

Source: NVD (NIST)cvelistv5

Metrics

XIEM Effective CVSS
8.7
Source: cna-v3
EPSS percentile
26.1 %
Elevated — this CVE ranks above at least 10% of all CVEs scored today.
KEV status
—
Show all metrics
Severity
high
Priority score
77.46
Exploit maturity
no public PoC known
CVSS v3
8.7
CVSS v4
7.0
EPSS score
0.3 %
Low — model estimates < 1% exploitation likelihood.
Published
2026-09-03 11:27 UTC
CWE
CWE-1391

Weakness classes (CWE)

  • CWE-1391Class

    Use of Weak Credentials

    The product uses weak credentials (such as a default key or hard-coded password) that can be calculated, derived, reused, or guessed by an attacker.

    cwe.mitre.org →

References & sources

Reanalysis & status changes

Chronological NVD audit events for this CVE — reanalyses, CVSS updates, CPE diffs.

  1. New CVE Received2026-09-03 13:06 UTC· cybersecurity@ch.abb.com
    • 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.
    • CVSS V4.0: AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
    • CVSS V3.1: AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N
    • CWE: CWE-1391
  2. CVE Modified2026-09-03 13:06 UTC· 134c704f-9b21-4f2e-91b3-4a467353bcc0
    • SSVC: {"id":"CVE-2026-79679","role":"CISA Coordinator","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalI…