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nvd[email protected]NVD:CVE-2021-22820
HistoryJan 28, 2022 - 8:15 p.m.

CVE-2021-22820

2022-01-2820:15:10
CWE-613
[email protected]
web.nvd.nist.gov
8
vulnerability
session expiration
unauthorized access
charging station
web server

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.002

Percentile

58.3%

JSON

A CWE-614 Insufficient Session Expiration vulnerability exists that could allow an attacker to maintain an unauthorized access over a hijacked session to the charger station web server even after the legitimate user account holder has changed his password. 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)

Affected configurations

Nvd
Node
schneider-electricevlink_city_evc1s22p4_firmwareRange<3.4.0.2
AND
schneider-electricevlink_city_evc1s22p4Match-
Node
schneider-electricevlink_city_evc1s7p4_firmwareRange<3.4.0.2
AND
schneider-electricevlink_city_evc1s7p4Match-
Node
schneider-electricevlink_parking_evw2_firmwareRange<3.4.0.2
AND
schneider-electricevlink_parking_evw2Match-
Node
schneider-electricevlink_parking_evf2_firmwareRange<3.4.0.2
AND
schneider-electricevlink_parking_evf2Match-
Node
schneider-electricevlink_parking_evp2pe_firmwareRange<3.4.0.2
AND
schneider-electricevlink_parking_evp2peMatch-
Node
schneider-electricevlink_smart_wallbox_evb1a_firmwareRange<3.4.0.2
AND
schneider-electricevlink_smart_wallbox_evb1aMatch-
VendorProductVersionCPE
schneider-electricevlink_city_evc1s22p4_firmware*cpe:2.3:o:schneider-electric:evlink_city_evc1s22p4_firmware:*:*:*:*:*:*:*:*
schneider-electricevlink_city_evc1s22p4-cpe:2.3:h:schneider-electric:evlink_city_evc1s22p4:-:*:*:*:*:*:*:*
schneider-electricevlink_city_evc1s7p4_firmware*cpe:2.3:o:schneider-electric:evlink_city_evc1s7p4_firmware:*:*:*:*:*:*:*:*
schneider-electricevlink_city_evc1s7p4-cpe:2.3:h:schneider-electric:evlink_city_evc1s7p4:-:*:*:*:*:*:*:*
schneider-electricevlink_parking_evw2_firmware*cpe:2.3:o:schneider-electric:evlink_parking_evw2_firmware:*:*:*:*:*:*:*:*
schneider-electricevlink_parking_evw2-cpe:2.3:h:schneider-electric:evlink_parking_evw2:-:*:*:*:*:*:*:*
schneider-electricevlink_parking_evf2_firmware*cpe:2.3:o:schneider-electric:evlink_parking_evf2_firmware:*:*:*:*:*:*:*:*
schneider-electricevlink_parking_evf2-cpe:2.3:h:schneider-electric:evlink_parking_evf2:-:*:*:*:*:*:*:*
schneider-electricevlink_parking_evp2pe_firmware*cpe:2.3:o:schneider-electric:evlink_parking_evp2pe_firmware:*:*:*:*:*:*:*:*
schneider-electricevlink_parking_evp2pe-cpe:2.3:h:schneider-electric:evlink_parking_evp2pe:-:*:*:*:*:*:*:*
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Related

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CVE-2021-22820
2022-01-28 19:09:36
prion
prion
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2022-01-28 20:15:00
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CVE-2021-22820
2022-01-28 20:15:10

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.002

Percentile

58.3%

JSON
Related for NVD:CVE-2021-22820
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