7.5
CVE-2021-21002
- EPSS 0.33%
- Published 25.06.2021 19:15:08
- Last modified 21.11.2024 05:47:22
- Source info@cert.vde.com
- Teams watchlist Login
- Open Login
In Phoenix Contact FL COMSERVER UNI in versions < 2.40 a invalid Modbus exception response can lead to a temporary denial of service.
Data is provided by the National Vulnerability Database (NVD)
Phoenixcontact ≫ Fl Comserver Uni 232/422/485 Firmware Version < 2.40
Phoenixcontact ≫ Fl Comserver Uni 232/422/485-t Firmware Version < 2.40
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
| Type | Source | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.33% | 0.533 |
| Source | 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 | 5 | 10 | 2.9 |
AV:N/AC:L/Au:N/C:N/I:N/A:P
|
| info@cert.vde.com | 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
|
CWE-772 Missing Release of Resource after Effective Lifetime
The product does not release a resource after its effective lifetime has ended, i.e., after the resource is no longer needed.