9.8
CVE-2021-22727
- EPSS 0.6%
- Veröffentlicht 21.07.2021 15:15:14
- Zuletzt bearbeitet 21.11.2024 05:50:32
- Quelle cybersecurity@se.com
- CVE-Watchlists
- Unerledigt
A CWE-331: Insufficient Entropy 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 gain unauthorized access to the charging station web server
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Schneider-electric ≫ Evlink City Evc1s22p4 Firmware Version < r8_v3.4.0.1
Schneider-electric ≫ Evlink City Evc1s7p4 Firmware Version < r8_v3.4.0.1
Schneider-electric ≫ Evlink Parking Evw2 Firmware Version < r8_v3.4.0.1
Schneider-electric ≫ Evlink Parking Evf2 Firmware Version < r8_v3.4.0.1
Schneider-electric ≫ Evlink Parking Ev.2 Firmware Version < r8_v3.4.0.1
Schneider-electric ≫ Evlink Smart Wallbox Evb1a Firmware Version < r8_v3.4.0.1
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.6% | 0.669 |
| Quelle | 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-331 Insufficient Entropy
The product uses an algorithm or scheme that produces insufficient entropy, leaving patterns or clusters of values that are more likely to occur than others.