{"cve":"CVE-2019-19824","nvd":{"published":"2020-01-27T18:15:12.960","modified":"2026-06-17T02:27:18.267","status":"Modified","description":"On certain TOTOLINK Realtek SDK based routers, an authenticated attacker may execute arbitrary OS commands via the sysCmd parameter to the boafrm/formSysCmd URI, even if the GUI (syscmd.htm) is not available. This allows for full control over the device's internals. This affects A3002RU through 2.0.0, A702R through 2.1.3, N301RT through 2.1.6, N302R through 3.4.0, N300RT through 3.4.0, N200RE through 4.0.0, N150RT through 3.4.0, N100RE through 3.4.0, and N302RE 2.0.2.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":8.8},"cwes":["CWE-78"],"references":["http://packetstormsecurity.com/files/156083/Realtek-SDK-Information-Disclosure-Code-Execution.html","http://seclists.org/fulldisclosure/2020/Jan/36","http://seclists.org/fulldisclosure/2020/Jan/38","https://github.com/yckuo-sdc/totolink-boa-api-vulnerabilities","https://sploit.tech"],"products":["totolink:a3002ru_firmware","totolink:a702r_firmware","totolink:n100re_firmware","totolink:n150rt_firmware","totolink:n200re_firmware","totolink:n300rt_firmware","totolink:n301rt_firmware","totolink:n302r_firmware"],"source":"nvd","synced_at":"2026-10-19T21:01:01.339895972+00:00"},"epss":{"cve":"CVE-2019-19824","score":0.25135,"percentile":0.97931,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}