.. / CVE-2021-22707

Exploit for EVlink City < R8 V3.4.0.1 - Authentication Bypass (CVE-2021-22707)

Description:

A CWE-798: Use of Hard-coded Credentials 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 issue unauthorized commands to the charging station web server with administrative privileges.

Nuclei Template

View the template here CVE-2021-22707.yaml

Validate with Nuclei

echo "$URL" | nuclei -t ~/nuclei-templates/http/cves/2021/CVE-2021-22707.yaml
Copy

References:

https://codeberg.org/AmenoCat/CVE-2021-22707-PoC/raw/branch/main/exploit.sh
https://nvd.nist.gov/vuln/detail/CVE-2021-22707
http://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-194-06