{"id":"CVE-2025-55092","title":"In Eclipse Foundation NetX Duo before 6.4.4, the networking support module for Eclipse Foundation ThreadX, there was a potential out of bound read issue in _nx_ipv4_option_process() when processing an IPv4 packet with the timestamp option.","summary":"In Eclipse Foundation NetX Duo before 6.4.4, the networking support module for Eclipse Foundation ThreadX, there was a potential out of bound read issue in _nx_ipv4_option_process() when processing an IPv4 packet with the timestamp option.","severity":"medium","cvss":5.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","cwe":["CWE-125","CWE-126","CWE-125"],"vendor":"eclipse","product":"threadx_netx_duo","affected":["threadx_netx_duo < 6.4.4.202503"],"patched":["threadx_netx_duo 6.4.4.202503"],"published":"2025-10-17","updated":"2026-10-09","sourceUpdated":"2026-10-09T10:10:00.193","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-55092","references":[{"url":"https://github.com/eclipse-threadx/netxduo/security/advisories/GHSA-vwh7-h99r-fvwq","label":"emo@eclipse.org"}],"tags":["nvd"],"epss":0.00331,"epssPercentile":0.24135,"ingestedAt":"2026-10-09T12:53:29.108Z","slug":"CVE-2025-55092","body":"## Overview\n\nIn Eclipse Foundation NetX Duo before 6.4.4, the networking support module for Eclipse Foundation ThreadX, there was a potential out of bound read issue in _nx_ipv4_option_process() when processing an IPv4 packet with the timestamp option.\n\n## Affected\n\n- `threadx_netx_duo < 6.4.4.202503`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `threadx_netx_duo 6.4.4.202503`","depth":"sunlit","depthScore":29,"depthScoreParts":{"impact":29.2,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}