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CVE-2025-3450

CRITICAL
10.0
CVSS 3.1
Description
An Improper Resource Locking vulnerability in the SDM component of B&R Automation Runtime versions before 6.3 and before Q4.93 may allow an unauthenticated network-based attacker to delete data causing denial of service conditions.

Metadata

CVE ID
CVE-2025-3450
State
PUBLISHED
Assigner
ABB
Reserved
2025-04-08 14:10 UTC
Published
2025-10-07 18:03 UTC
Last updated
2025-10-08 10:53 UTC
Primary CWE
CWE-413
CWE-413 Improper Resource Locking
Vendor / Product
B&R Industrial Automation / Automation Runtime
Sources
cve.org  ·  NVD

Severity & Metrics

10.0 CRITICAL CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:H
SSVC — CISA Coordinator
Exploitation
none
Automatable
yes
Tech. Impact
partial
Affected products (1)
VendorProductPlatformVersions
B&R Industrial Automation Automation Runtime — 6.0 < 6.3, 4.0 < Q4.93
Weakness (CWE)
CWESourceDescription
CWE-413 cna CWE-413 Improper Resource Locking
CVSS scores (2)
ScoreSeverityVersionSourceVector
10.0 CRITICAL 3.1 cna CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:H
9.3 CRITICAL 4.0 cna CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:H/SA:H
References (1)
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