Information disclosure in Schneider-electric Evlink_city_evc1s22p4
CVE-2021-22721
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 versio…
Vulnerability class: Information Disclosure
EPSS: 0.010 (56.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.
Affected products
- Schneider-electric Evlink_city_evc1s22p4
- Schneider-electric Evlink_city_evc1s22p4_firmware
- Schneider-electric Evlink_city_evc1s7p4
- Schneider-electric Evlink_city_evc1s7p4_firmware
- Schneider-electric Evlink_parking_ev.2
- Schneider-electric Evlink_parking_ev.2_firmware
- Schneider-electric Evlink_parking_evf2
- Schneider-electric Evlink_parking_evf2_firmware
- Schneider-electric Evlink_parking_evw2
- Schneider-electric Evlink_parking_evw2_firmware
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cybersecurity@se.com (x_refsource_MISC, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-22721?
- CVE-2021-22721 is a medium-severity vulnerability in Schneider-electric Evlink_city_evc1s22p4, classified under Information Disclosure. CVSS score: 5.3/10. Published 2021-07-21.
- How severe is CVE-2021-22721?
- Medium severity. CVSS v3 base score is 5.3 out of 10.
- Is CVE-2021-22721 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.