Threats Tagged 'cve-2026-25823'
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Threats Tagged 'cve-2026-25823'
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CVE-2026-25823: n/aCVE-2026-25823 0 CVE-2026-25823 is a critical stack buffer overflow vulnerability affecting HMS Networks Ewon Flexy and Cosy+ devices with certain firmware versions prior to 15.0s4, 22.1s6, and 23.0s3 respectively. This vulnerability allows unauthenticated remote attackers to cause a denial of service or potentially achieve remote code execution. The flaw arises from improper handling of input leading to stack corruption (CWE-121). Exploitation requires no authentication or user interaction and can compromise confidentiality, integrity, and availability of the affected devices. No public exploits are currently known, but the high CVSS score of 9.8 reflects the severe risk. Organizations using these industrial communication devices should prioritize firmware updates once patches become available and implement network segmentation to reduce exposure. Join the discussion | CVE Database V5 | 03/12/2026, 00:00:00 UTC Added: 03/12/2026, 21:44:47 UTC |
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