CVE-2021-22728

CVSS V2 Medium 4 CVSS V3 Medium 6.5
Description
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 versions prior to R8 V3.4.0.1 ) that could cause disclosure of encrypted credentials when consulting the maintenance report.
Overview
  • CVE ID
  • CVE-2021-22728
  • Assigner
  • cybersecurity@se.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-07-21T15:15:14
  • Last Modified Date
  • 2021-07-28T14:58:05
Weakness Enumerations
CWE URL
CWE-200 http://cwe.mitre.org/data/definitions/200.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:schneider-electric:evlink_city_evc1s22p4_firmware:*:*:*:*:*:*:*:* 1 OR r8_v3.4.0.1
cpe:2.3:h:schneider-electric:evlink_city_evc1s22p4:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:schneider-electric:evlink_city_evc1s7p4_firmware:*:*:*:*:*:*:*:* 1 OR r8_v3.4.0.1
cpe:2.3:h:schneider-electric:evlink_city_evc1s7p4:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:schneider-electric:evlink_parking_evw2_firmware:*:*:*:*:*:*:*:* 1 OR r8_v3.4.0.1
cpe:2.3:h:schneider-electric:evlink_parking_evw2:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:schneider-electric:evlink_parking_evf2_firmware:*:*:*:*:*:*:*:* 1 OR r8_v3.4.0.1
cpe:2.3:h:schneider-electric:evlink_parking_evf2:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:schneider-electric:evlink_parking_ev.2_firmware:*:*:*:*:*:*:*:* 1 OR r8_v3.4.0.1
cpe:2.3:h:schneider-electric:evlink_parking_ev.2:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:schneider-electric:evlink_smart_wallbox_evb1a_firmware:*:*:*:*:*:*:*:* 1 OR r8_v3.4.0.1
cpe:2.3:h:schneider-electric:evlink_smart_wallbox_evb1a:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:S/C:P/I:N/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • SINGLE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 4
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • NONE
  • Base Score
  • 6.5
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2.8
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
http://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-194-06 Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-22728
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22728
History
Created Old Value New Value Data Type Notes
2022-05-10 15:52:39 Added to TrackCVE
2022-12-05 06:34:32 cybersecurity@schneider-electric.com cybersecurity@se.com CVE Assigner updated
2022-12-05 06:34:32 2021-07-21T15:15Z 2021-07-21T15:15:14 CVE Published Date updated
2022-12-05 06:34:32 2021-07-28T14:58:05 CVE Modified Date updated
2022-12-05 06:34:32 Analyzed Vulnerability Status updated