{"cve":"CVE-2021-22721","nvd":{"published":"2021-07-21T15:15:14.340","modified":"2026-06-17T03:37:39.170","status":"Modified","description":"A CWE-200: Information Exposure vulnerability exists in EVlink City (EVC1S22P4 / EVC1S7P4 all versions prior to R8 V3.4.0.1), EVlink Parking (EVW2 / EVF2 / EV.2 all versions prior to R8 V3.4.0.1), and EVlink Smart Wallbox (EVB1A all versions prior to R8 V3.4.0.1 ) that could allow an attacker to get limited knowledge of javascript code when crafted malicious parameters are submitted to the charging station web server.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","score":5.3},"cwes":["CWE-200"],"references":["http://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-194-06","http://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-194-06"],"products":["schneider-electric:evlink_city_evc1s22p4_firmware","schneider-electric:evlink_city_evc1s7p4_firmware","schneider-electric:evlink_parking_ev.2_firmware","schneider-electric:evlink_parking_evf2_firmware","schneider-electric:evlink_parking_evw2_firmware","schneider-electric:evlink_smart_wallbox_evb1a_firmware"],"source":"nvd","synced_at":"2026-10-19T21:21:13.713336758+00:00"},"epss":{"cve":"CVE-2021-22721","score":0.00951,"percentile":0.61284,"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."]}