CVE-2021-22818 — Improper Restriction of Excessive Authentication Attempts in Evlink City Evc1s22p4 Firmware

CWE-307 — Improper Restriction of Excessive Authentication Attempts3 documents3 sources
Severity
7.5HIGHNVD
EPSS
0.3%
top 51.52%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
6
Schneider-electric Evlink City Evc1s22p4 FirmwareSchneider-electric Evlink City Evc1s7p4 FirmwareSchneider-electric Evlink Parking Evf2 Firmware+3 more
Timeline
PublishedJan 28
Latest updateJan 29

Description

A CWE-307 Improper Restriction of Excessive Authentication Attempts vulnerability exists that could allow an attacker to gain unauthorized access to the charging station web interface by performing brute force attacks. Affected Products: EVlink City EVC1S22P4 / EVC1S7P4 (All versions prior to R8 V3.4.0.2 ), EVlink Parking EVW2 / EVF2 / EVP2PE (All versions prior to R8 V3.4.0.2), and EVlink Smart Wallbox EVB1A (All versions prior to R8 V3.4.0.2)

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NExploitability: 3.9 | Impact: 3.6

Affected Packages6 packages

Patches

Patch: download.schneider-electric.com ↗Patch: download.schneider-electric.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-g234-r5wx-qx69: A CWE-307 Improper Restriction of Excessive Authentication Attempts vulnerability exists that could allow an attacker to gain unauthorized access to t↗2022-01-29
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CVEList
CVE-2021-22818: A CWE-307 Improper Restriction of Excessive Authentication Attempts vulnerability exists that could allow an attacker to gain unauthorized access to t↗2022-01-28
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CVE-2021-22818 — HIGH severity | cvebase