7.8
CVE-2021-20612
- EPSS 0.35%
- Veröffentlicht 14.01.2022 20:15:09
- Zuletzt bearbeitet 21.11.2024 05:46:52
- Quelle Mitsubishielectric.Psirt@yd.Mi
- CVE-Watchlists
- Unerledigt
LoginLack of administrator control over security vulnerability in MELSEC-F series FX3U-ENET Firmware version 1.14 and prior, FX3U-ENET-L Firmware version 1.14 and prior and FX3U-ENET-P502 Firmware version 1.14 and prior allows a remote unauthenticated attacker to cause a denial-of-service (DoS) condition in communication function of the product or other unspecified effects by sending specially crafted packets to an unnecessary opening of TCP port. Control by MELSEC-F series PLC is not affected by this vulnerability, but system reset is required for recovery.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Mitsubishielectric ≫ Fx3u-enet Firmware Version <= 1.14
Mitsubishielectric ≫ Fx3u-enet-l Firmware Version <= 1.14
Mitsubishielectric ≫ Fx3u-enet-p502 Firmware Version <= 1.14
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.35% | 0.57 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| nvd@nist.gov | 7.5 | 3.9 | 3.6 |
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
|
| nvd@nist.gov | 7.8 | 10 | 6.9 |
AV:N/AC:L/Au:N/C:N/I:N/A:C
|