8.6
CVE-2021-20988
- EPSS 0.28%
- Veröffentlicht 13.05.2021 14:15:17
- Zuletzt bearbeitet 21.11.2024 05:47:20
- Quelle info@cert.vde.com
- Teams Watchlist Login
- Unerledigt Login
In Hilscher rcX RTOS versions prios to V2.1.14.1 the actual UDP packet length is not verified against the length indicated by the packet. This may lead to a denial of service of the affected device.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Pepperl-fuchs ≫ Ice1-16di-g60l-v1d Firmware Version <= f10017
Pepperl-fuchs ≫ Ice1-16dio-g60l-c1-v1d Firmware Version <= f10017
Pepperl-fuchs ≫ Ice1-16dio-g60l-v1d Firmware Version <= f10017
Pepperl-fuchs ≫ Ice1-8di8do-g60l-c1-v1d Firmware Version <= f10017
Pepperl-fuchs ≫ Ice1-8di8do-g60l-v1d Firmware Version <= f10017
Pepperl-fuchs ≫ Ice1-8iol-g30l-v1d Firmware Version <= f10017
Pepperl-fuchs ≫ Ice1-8iol-g60l-v1d Firmware Version <= f10017
Pepperl-fuchs ≫ Ice1-8iol-s2-g60l-v1d Firmware Version <= f10017
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.28% | 0.482 |
| 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 | 5 | 10 | 2.9 |
AV:N/AC:L/Au:N/C:N/I:N/A:P
|
| info@cert.vde.com | 8.6 | 3.9 | 4 |
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
|
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.