{"id":"CVE-2026-16769","aliases":["EUVD-2026-72878","GHSA-28qg-4c8p-cqvx"],"status":"published","title":"RS9116W/SiWx917 plaintext pause encryption request causes DOS","description":"An unencrypted 'pause encryption request' message causes a denial of service in the in the RS9116W/SiWx917. See vulnerability B-E10 in the related paper below.","severity":{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00141,"percentile":0.03452,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-440"],"published":"2026-09-08T15:54:41Z","modified":"2026-09-08T19:17:51Z","products":[{"vendor":"silabs.com","product":"wisecnnect"}],"references":[{"url":"https://community.silabs.com/068Vm00000x0Yqy","tags":["vendor-advisory","permissions-required"]},{"url":"https://arxiv.org/pdf/2409.02905","tags":["related"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-16769"},{"url":"https://github.com/advisories/GHSA-28qg-4c8p-cqvx"}],"sources":{"cve":[{"id":"CVE-2026-16769","title":"RS9116W/SiWx917 plaintext pause encryption request causes DOS","description":"An unencrypted 'pause encryption request' message causes a denial of service in the in the RS9116W/SiWx917. See vulnerability B-E10 in the related paper below.","status":"published","published":"2026-09-08T15:54:41.678Z","modified":"2026-09-08T18:09:00.788Z","cvss":[{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","level":"high","assessor":"cna"}],"cwes":["CWE-440"],"updated_at":"2026-11-02T14:20:11.24076Z"}],"euvd":[{"id":"EUVD-2026-72878","description":"An unencrypted 'pause encryption request' message causes a denial of service in the in the RS9116W/SiWx917. See vulnerability B-E10 in the related paper below.","status":"published","published":"2026-09-08T15:54:41Z","modified":"2026-09-08T18:09:00Z","cvss":[{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","level":"high"}],"updated_at":"2026-11-02T17:28:28.557436Z"}],"ghsa":[{"id":"GHSA-28qg-4c8p-cqvx","title":"An unencrypted 'pause encryption request' message causes a denial of service in the in the...","description":"An unencrypted 'pause encryption request' message causes a denial of service in the in the RS9116W/SiWx917. See vulnerability B-E10 in the related paper below.","status":"published","published":"2026-09-08T18:31:50Z","modified":"2026-09-08T18:31:51Z","cvss":[{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/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":"high"}],"cwes":["CWE-440"],"updated_at":"2026-11-02T15:11:28.397774Z"}],"nvd":[{"id":"CVE-2026-16769","description":"An unencrypted 'pause encryption request' message causes a denial of service in the in the RS9116W/SiWx917. See vulnerability B-E10 in the related paper below.","status":"published","published":"2026-09-08T16:18:03.677Z","modified":"2026-09-08T19:17:51.163Z","cvss":[{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/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":"high","assessor":"secondary"}],"cwes":["CWE-440"],"updated_at":"2026-11-02T14:12:44.436435Z"}]}}