CVE-2021-22707

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.

CVSS v3 9.8 CRITICAL
CVSS v2.0 10.0 HIGH

9.8^/10

CVSS v3 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

10.0^/10

CVSS v2.0 : HIGH

V2 Legend

Vector : AV:N/AC:L/Au:N/C:C/I:C/A:C

Exploitability : 10.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
http://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-194-06	Vendor Advisory
http://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-194-06	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:schneider-electric:evlink_city_evc1s22p4_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:schneider-electric:evlink_city_evc1s22p4:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:schneider-electric:evlink_city_evc1s7p4_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:schneider-electric:evlink_city_evc1s7p4:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:o:schneider-electric:evlink_parking_evw2_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:schneider-electric:evlink_parking_evw2:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND

cpe:2.3:o:schneider-electric:evlink_parking_evf2_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:schneider-electric:evlink_parking_evf2:-:*:*:*:*:*:*:*

Configuration 5 (hide)

AND

cpe:2.3:o:schneider-electric:evlink_parking_ev.2_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:schneider-electric:evlink_parking_ev.2:-:*:*:*:*:*:*:*

Configuration 6 (hide)

AND

cpe:2.3:o:schneider-electric:evlink_smart_wallbox_evb1a_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:schneider-electric:evlink_smart_wallbox_evb1a:-:*:*:*:*:*:*:*

History

21 Nov 2024, 05:50

Type	Values Removed	Values Added
References	~~() http://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-194-06 - Vendor Advisory~~	() http://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-194-06 - Vendor Advisory

Information

Published : 2021-07-21 15:15

Updated : 2024-11-21 05:50

NVD link : CVE-2021-22707

Mitre link : CVE-2021-22707

CVE.ORG link : CVE-2021-22707

JSON object : View

Products Affected

schneider-electric

evlink_city_evc1s22p4
evlink_parking_evf2
evlink_city_evc1s22p4_firmware
evlink_parking_ev.2_firmware
evlink_parking_ev.2
evlink_smart_wallbox_evb1a
evlink_smart_wallbox_evb1a_firmware
evlink_parking_evf2_firmware
evlink_city_evc1s7p4_firmware
evlink_city_evc1s7p4
evlink_parking_evw2
evlink_parking_evw2_firmware

CWE

CWE-798

Use of Hard-coded Credentials

{"id": "CVE-2021-22707", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 10.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2021-07-21T15:15:14.200", "references": [{"url": "http://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-194-06", "tags": ["Vendor Advisory"], "source": "cybersecurity@se.com"}, {"url": "http://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-194-06", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "cybersecurity@se.com", "description": [{"lang": "en", "value": "CWE-798"}]}], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "A CWE-798: Se presenta una vulnerabilidad de uso de credenciales embebidas en EVlink City (EVC1S22P4 / EVC1S7P4 todas las versiones anteriores a R8 V3.4.0.1), EVlink Parking (EVW2 / EVF2 / EV.2 todas las versiones anteriores a R8 V3.4.0.1), y EVlink Smart Wallbox (EVB1A todas las versiones anteriores a R8 V3.4.0.1 ) que podr\u00eda permitir a un atacante emitir comandos no autorizados al servidor web de la estaci\u00f3n de carga privilegiados administrativos"}], "lastModified": "2024-11-21T05:50:30.163", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:evlink_city_evc1s22p4_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "28E02076-32CB-4729-B7D1-ACD0A5344A67", "versionEndExcluding": "r8_v3.4.0.1"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:evlink_city_evc1s22p4:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "AA9F3DA4-C027-4210-8A2B-87121373CE60"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:evlink_city_evc1s7p4_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "243AD74C-064A-49E4-9233-296C090AF0FB", "versionEndExcluding": "r8_v3.4.0.1"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:evlink_city_evc1s7p4:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "C224B6C5-BCA4-400A-A50E-017843825356"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:evlink_parking_evw2_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3B6C21FB-1F08-4E28-81A8-489B7A64D1AA", "versionEndExcluding": "r8_v3.4.0.1"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:evlink_parking_evw2:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "58F33653-E41D-499A-BD44-0D294C003D7B"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:evlink_parking_evf2_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8EB862A8-30DC-4CCF-B88D-853CCC045080", "versionEndExcluding": "r8_v3.4.0.1"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:evlink_parking_evf2:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "B266B002-6C10-4E0B-B14C-9C0A55070CD8"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:evlink_parking_ev.2_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "91F956D0-DFA0-4E31-88F8-DCB304CDF794", "versionEndExcluding": "r8_v3.4.0.1"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:evlink_parking_ev.2:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "84800086-3C16-4C24-B64C-C9959089F903"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:evlink_smart_wallbox_evb1a_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B910950C-FF66-47D6-B951-A0EC8556E2F5", "versionEndExcluding": "r8_v3.4.0.1"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:evlink_smart_wallbox_evb1a:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "CC5D698C-6161-4F6D-94CE-01A0ECA95C47"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cybersecurity@se.com"}

9.8 /10