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[email protected]CVE-2021-22706

HistoryJul 21, 2021 - 3:15 p.m.

CVE-2021-22706

2021-07-2115:15:14

CWE-79

[email protected]

web.nvd.nist.gov

cve-2021-22706

cwe-79

evlink city

evlink parking

evlink smart wallbox

cross-site scripting

security vulnerability

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:N/I:P/A:N

6.1 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

6.2 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

34.0%

JSON

A CWE-79: Improper Neutralization of Input During Web Page Generation (‘Cross-site Scripting’) 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 impersonate the user who manages the charging station or carry out actions on their behalf when crafted malicious parameters are submitted to the charging station web server.

Affected configurations

NVD

Node

schneider-electricevlink_city_evc1s22p4_firmwareRange<r8_v3.4.0.1

AND

schneider-electricevlink_city_evc1s22p4Match-

Node

schneider-electricevlink_city_evc1s7p4_firmwareRange<r8_v3.4.0.1

AND

schneider-electricevlink_city_evc1s7p4Match-

Node

schneider-electricevlink_parking_evw2_firmwareRange<r8_v3.4.0.1

AND

schneider-electricevlink_parking_evw2Match-

Node

schneider-electricevlink_parking_evf2_firmwareRange<r8_v3.4.0.1

AND

schneider-electricevlink_parking_evf2Match-

Node

schneider-electricevlink_parking_ev.2_firmwareRange<r8_v3.4.0.1

AND

schneider-electricevlink_parking_ev.2Match-

Node

schneider-electricevlink_smart_wallbox_evb1a_firmwareRange<r8_v3.4.0.1

AND

schneider-electricevlink_smart_wallbox_evb1aMatch-

CPENameOperatorVersion
schneider-electric:evlink_city_evc1s22p4_firmwareschneider-electric evlink city evc1s22p4 firmwareltr8_v3.4.0.1

CPE	Name	Operator	Version
schneider-electric:evlink_city_evc1s22p4_firmware	schneider-electric evlink city evc1s22p4 firmware	lt	r8_v3.4.0.1

CNA Affected

[
  {
    "product": "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 )",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "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 )"
      }
    ]
  }
]

References

download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-194-06

Social References

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:N/I:P/A:N

6.1 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

6.2 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

34.0%

JSON

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