8
CVE-2020-27302
- EPSS 0.37%
- Veröffentlicht 04.06.2021 13:15:08
- Zuletzt bearbeitet 21.11.2024 05:21:01
- Quelle vuln@vdoo.com
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A stack buffer overflow in Realtek RTL8710 (and other Ameba-based devices) can lead to remote code execution via the "memcpy" function, when an attacker in Wi-Fi range sends a crafted "Encrypted GTK" value as part of the WPA2 4-way-handshake.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Realtek ≫ Rtl8710c Firmware Version-
Realtek ≫ Rtl8195a Firmware Version-
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.37% | 0.556 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| nvd@nist.gov | 8 | 2.1 | 5.9 |
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
|
| nvd@nist.gov | 7.7 | 5.1 | 10 |
AV:A/AC:L/Au:S/C:C/I:C/A:C
|
CWE-787 Out-of-bounds Write
The product writes data past the end, or before the beginning, of the intended buffer.