{"id":"CVE-2025-55094","aliases":["EUVD-2025-34869","GHSA-rf32-h832-hg8r"],"status":"published","title":"Potential out-of-bounds read in _nx_icmpv6_validate_options()","description":"In 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_icmpv6_validate_options() when handling a packet with ICMP6 options.","severity":{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.0041,"percentile":0.35742,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-125"],"published":"2025-10-17T05:29:00Z","modified":"2026-10-28T02:30:24Z","products":[{"vendor":"eclipse","product":"threadx_netx_duo"},{"vendor":"eclipse foundation","product":"netx duo"}],"references":[{"url":"https://github.com/eclipse-threadx/netxduo/security/advisories/GHSA-rf32-h832-hg8r","tags":["vendor-advisory","Vendor Advisory","advisory"]},{"url":"https://github.com/eclipse-threadx/netxduo/","tags":["web"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/55xxx/CVE-2025-55094.json","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-55094","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2025-55094","title":"Potential out-of-bounds read in _nx_icmpv6_validate_options()","description":"In 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_icmpv6_validate_options() when handling a packet with ICMP6 options.","status":"published","published":"2025-10-17T05:29:00.96Z","modified":"2025-10-17T14:15:12.631Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","level":"medium","assessor":"cna"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:32:52.839698Z"}],"euvd":[{"id":"EUVD-2025-34869","description":"In 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_icmpv6_validate_options() when handling a packet with ICMP6 options.","status":"published","published":"2025-10-17T05:29:00Z","modified":"2025-10-17T14:15:12Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","level":"medium"}],"updated_at":"2026-11-02T20:31:30.508055Z"}],"nvd":[{"id":"CVE-2025-55094","description":"In 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_icmpv6_validate_options() when handling a packet with ICMP6 options.","status":"published","published":"2025-10-17T06:15:35.49Z","modified":"2026-10-09T10:10:00.193Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium","assessor":"secondary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:11:39.069866Z"}],"osv":[{"id":"CVE-2025-55094","title":"Potential out-of-bounds read in _nx_icmpv6_validate_options()","description":"In 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_icmpv6_validate_options() when handling a packet with ICMP6 options.","status":"published","published":"2025-10-17T05:29:00.96Z","modified":"2026-10-28T02:30:24.886054586Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","level":"medium"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T15:44:50.863921Z"}]}}