CVE-2020-27295

HIGH

Honeywell OPC UA Tunneller < 6.3.0.8233 - Denial of Service via Uncontrolled Resource Consumption

Title source: llm
STIX 2.1

Description

The affected product has uncontrolled resource consumption issues, which may allow an attacker to cause a denial-of-service condition on the OPC UA Tunneller (versions prior to 6.3.0.8233).

References (1)

Core 1
Core References
Third Party Advisory, US Government Resource x_refsource_misc
https://us-cert.cisa.gov/ics/advisories/icsa-21-021-03

Scores

CVSS v3 7.5
EPSS 0.0147
EPSS Percentile 70.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Details

CWE
CWE-400
Status published
Products (1)
honeywell/opc_ua_tunneller < 6.3.0.8233
Published Jan 26, 2021
Tracked Since Feb 18, 2026