Severity by source
AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
Primary rating from Vendor (mitre) · only source for this CVE.
CVSS VectorVendor: mitre
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
Lifecycle Timeline
1DescriptionCVE.org
An issue was discovered in Softing uaToolkit Embedded before 1.41.1. When a subscription with a very low MaxNotificationPerPublish parameter is created, a publish response is mishandled, leading to memory consumption. When that happens often enough, the device will be out of memory, i.e., a denial of service.
AnalysisAI
An issue was discovered in Softing uaToolkit Embedded before 1.41.1. Rated medium severity (CVSS 5.1), this vulnerability is no authentication required, low attack complexity. No vendor patch available.
Technical ContextAI
An issue was discovered in Softing uaToolkit Embedded before 1.41.1. When a subscription with a very low MaxNotificationPerPublish parameter is created, a publish response is mishandled, leading to memory consumption. When that happens often enough, the device will be out of memory, i.e., a denial of service. Version information: before 1.41.1..
Affected ProductsAI
Softing uaToolkit Embedded.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.
Same technique Denial Of Service
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External POC / Exploit Code
Leaving vuln.today