9.8
CVE-2021-45638
- EPSS 1.47%
- Veröffentlicht 26.12.2021 01:15:19
- Zuletzt bearbeitet 21.11.2024 06:32:44
- Erkennungen
LoginCertain NETGEAR devices are affected by a stack-based buffer overflow by an unauthenticated attacker. This affects D6220 before 1.0.0.68, D6400 before 1.0.0.102, D7000v2 before 1.0.0.74, D8500 before 1.0.3.60, DC112A before 1.0.0.56, R6300v2 before 1.0.4.50, R6400 before 1.0.1.68, R7000 before 1.0.11.116, R7100LG before 1.0.0.70, RBS40V before 2.6.2.8, RBW30 before 2.6.2.2, RS400 before 1.5.1.80, R7000P before 1.3.2.132, and R6900P before 1.3.2.132.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Netgear ≫ D6220 Firmware Version < 1.0.0.68
Netgear ≫ D6400 Firmware Version < 1.0.0.102
Netgear ≫ D7000v2 Firmware Version < 1.0.0.74
Netgear ≫ D8500 Firmware Version < 1.0.3.60
Netgear ≫ Dc112a Firmware Version < 1.0.0.56
Netgear ≫ R6300v2 Firmware Version < 1.0.4.50
Netgear ≫ R6400 Firmware Version < 1.0.1.68
Netgear ≫ R7000 Firmware Version < 1.0.11.116
Netgear ≫ R7100lg Firmware Version < 1.0.0.70
Netgear ≫ R7000p Firmware Version < 1.3.2.132
Netgear ≫ Rbs40v Firmware Version < 2.6.2.8
Netgear ≫ Rbw30 Firmware Version < 2.6.2.2
Netgear ≫ Rs400 Firmware Version < 1.5.1.80
Netgear ≫ R6900p Firmware Version < 1.3.2.132
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 1.47% | 0.704 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| NIST | 9.8 | 3.9 | 5.9 |
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
|
| NIST | 7.5 | 10 | 6.4 |
AV:N/AC:L/Au:N/C:P/I:P/A:P
|
| MITRE | 9.6 | 2.8 | 6 |
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
|
CWE-787 Out-of-bounds Write
The product writes data past the end, or before the beginning, of the intended buffer.
https://kb.netgear.com/000064496/Security-Advisory-for-Pre-Authentication-Stack-Overflow-on-Some-Routers-PSV-2020-0464