CVE-2021-22774

CWE-9163 documents3 sources

Severity

7.5HIGH

EPSS

0.1%

top 66.70%

CISA KEV

Not in KEV

Exploit

No known exploits

Affected products

Schneider-electric Evlink City Evc1s22p4 Firmware Schneider-electric Evlink City Evc1s7p4 Firmware Schneider-electric Evlink Parking Ev.2 Firmware +3 more

Timeline

PublishedJul 21

Latest updateMay 24

Description

A CWE-759: Use of a One-Way Hash without a Salt 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 lead an attacker to get knowledge of charging station user account credentials using dictionary attacks techniques.

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

▶NVDschneider-electric/evlink_smart_wallbox_evb1a_firmware< r8_v3.4.0.1

▶NVDschneider-electric/evlink_parking_evf2_firmware< r8_v3.4.0.1

▶NVDschneider-electric/evlink_parking_evw2_firmware< r8_v3.4.0.1

▶NVDschneider-electric/evlink_city_evc1s7p4_firmware< r8_v3.4.0.1

▶NVDschneider-electric/evlink_city_evc1s22p4_firmware< r8_v3.4.0.1

🔴Vulnerability Details

GHSA

GHSA-9qf8-xp27-gqw2: A CWE-759: Use of a One-Way Hash without a Salt vulnerability exists in EVlink City (EVC1S22P4 / EVC1S7P4 all versions prior to R8 V3↗2022-05-24

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CVEList

CVE-2021-22774: A CWE-759: Use of a One-Way Hash without a Salt vulnerability exists in EVlink City (EVC1S22P4 / EVC1S7P4 all versions prior to R8 V3↗2021-07-21

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