CVE-2021-22820
9.8
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploitability: 3.9 / Impact: 5.9
Source: NVD
Description
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 (6)
Configuration A
| Vulnerable Software | Affected Versions |
|---|---|
| Before 3.4.0.2 |
| Running on/with | Platform Versions |
|---|---|
Schneider Electric Evlink City Evc1s22p4 | All versions |
Configuration B
| Vulnerable Software | Affected Versions |
|---|---|
| Before 3.4.0.2 |
| Running on/with | Platform Versions |
|---|---|
Schneider Electric Evlink City Evc1s7p4 | All versions |
Configuration C
| Vulnerable Software | Affected Versions |
|---|---|
| Before 3.4.0.2 |
| Running on/with | Platform Versions |
|---|---|
Schneider Electric Evlink Parking Evw2 | All versions |
Configuration D
| Vulnerable Software | Affected Versions |
|---|---|
| Before 3.4.0.2 |
| Running on/with | Platform Versions |
|---|---|
Schneider Electric Evlink Parking Evf2 | All versions |
Configuration E
| Vulnerable Software | Affected Versions |
|---|---|
| Before 3.4.0.2 |
| Running on/with | Platform Versions |
|---|---|
Schneider Electric Evlink Parking Evp2pe | All versions |
Configuration F
| Vulnerable Software | Affected Versions |
|---|---|
| Before 3.4.0.2 |
| Running on/with | Platform Versions |
|---|---|
Schneider Electric Evlink Smart Wallbox Evb1a | All versions |
References (2)
Source: cybersecurity@se.com
PatchVendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
PatchVendor Advisory
Timeline
No history available yet.