CVE-2021-22707 is a critical hard-coded credentials vulnerability (CWE-798) affecting Schneider Electric EVlink City, EVlink Parking, and EVlink Smart Wallbox charging stations prior to R8 V3.4.0.1. This flaw allows an unauthenticated attacker to issue unauthorized commands with administrative privileges to the charging station's web server. With a CVSS score of 9.8 (CRITICAL), the vulnerability has a network attack vector, low attack complexity, and high impact on confidentiality, integrity, and availability. While not listed in CISA KEV, exploit intelligence indicates the availability of Nuclei templates for authentication bypass, and it has garnered significant community discussion and media coverage, including an article detailing potential RCE and utility takeovers.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< r8_v3.4.0.1CPE matchmatch criteria | cpe:2.3:o:schneider-electric:evlink_city_evc1s22p4_firmware:*:*:*:*:*:*:*:* | ||
< r8_v3.4.0.1CPE matchmatch criteria | cpe:2.3:o:schneider-electric:evlink_city_evc1s7p4_firmware:*:*:*:*:*:*:*:* | ||
< r8_v3.4.0.1CPE matchmatch criteria | cpe:2.3:o:schneider-electric:evlink_parking_evw2_firmware:*:*:*:*:*:*:*:* | ||
< r8_v3.4.0.1CPE matchmatch criteria | cpe:2.3:o:schneider-electric:evlink_parking_evf2_firmware:*:*:*:*:*:*:*:* | ||
< r8_v3.4.0.1CPE matchmatch criteria | cpe:2.3:o:schneider-electric:evlink_parking_ev.2_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.