{"cve":"CVE-2021-46007","nvd":{"published":"2022-03-30T23:15:07.823","modified":"2026-07-09T01:17:12.407","status":"Modified","description":"totolink a3100r V5.9c.4577 is vulnerable to os command injection. The backend of a page is executing the \"ping\" command, and the input field does not adequately filter special symbols. This can lead to command injection attacks.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-78"],"references":["https://hackmd.io/t_nRWxS2Q2O7GV2E5BhQMg","https://hackmd.io/t_nRWxS2Q2O7GV2E5BhQMg"],"products":["totolink:ar3100r_firmware"],"source":"nvd","synced_at":"2026-10-19T21:29:06.454770966+00:00"},"epss":{"cve":"CVE-2021-46007","score":0.02591,"percentile":0.85298,"date":"2026-11-01"},"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."]}