9.8
CVE-2021-22820
- EPSS 0.57%
- Published 28.01.2022 20:15:10
- Last modified 21.11.2024 05:50:44
- Source cybersecurity@se.com
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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)
Data is provided by the National Vulnerability Database (NVD)
Schneider-electric ≫ Evlink City Evc1s22p4 Firmware Version < 3.4.0.2
Schneider-electric ≫ Evlink City Evc1s7p4 Firmware Version < 3.4.0.2
Schneider-electric ≫ Evlink Parking Evw2 Firmware Version < 3.4.0.2
Schneider-electric ≫ Evlink Parking Evf2 Firmware Version < 3.4.0.2
Schneider-electric ≫ Evlink Parking Evp2pe Firmware Version < 3.4.0.2
Schneider-electric ≫ Evlink Smart Wallbox Evb1a Firmware Version < 3.4.0.2
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
| Type | Source | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.57% | 0.673 |
| Source | Base Score | Exploit Score | Impact Score | Vector string |
|---|---|---|---|---|
| nvd@nist.gov | 9.8 | 3.9 | 5.9 |
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
|
| nvd@nist.gov | 7.5 | 10 | 6.4 |
AV:N/AC:L/Au:N/C:P/I:P/A:P
|
CWE-613 Insufficient Session Expiration
According to WASC, "Insufficient Session Expiration is when a web site permits an attacker to reuse old session credentials or session IDs for authorization."