7.5
CVE-2020-22552
- EPSS 2.01%
- Veröffentlicht 28.10.2020 14:15:12
- Zuletzt bearbeitet 21.11.2024 05:13:18
- Quelle cve@mitre.org
- CVE-Watchlists
- Unerledigt
LoginThe Snap7 server component in version 1.4.1, when an attacker sends a crafted packet with COTP protocol the last-data-unit flag set to No and S7 writes a var function, the Snap7 server will be crashed.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Snap7 Project ≫ Snap7 Version1.4.1
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 2.01% | 0.783 |
| 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
|
http://snap7.com
https://sourceforge.net/p/snap7/discussion/bugfix/thread/456d76fdde/
https://sourceforge.net/projects/snap7/