10
CVE-2021-31755
- EPSS 85.85%
- Veröffentlicht 07.05.2021 23:15:07
- Zuletzt bearbeitet 10.11.2025 14:42:36
- CVE-Watchlists
- Unerledigt
LoginAn issue was discovered on Tenda AC11 devices with firmware through 02.03.01.104_CN. A stack buffer overflow vulnerability in /goform/setmac allows attackers to execute arbitrary code on the system via a crafted post request.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Tenda ≫ Ac11 Firmware Version <= 02.03.01.104_cn
03.11.2021: CISA Known Exploited Vulnerabilities (KEV) Catalog
Tenda AC11 Router Stack Buffer Overflow Vulnerability
SchwachstelleTenda AC11 devices contain a stack buffer overflow vulnerability in /goform/setmac which allows attackers to execute code via a crafted post request.
BeschreibungApply updates per vendor instructions.
Erforderliche Maßnahmen| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 85.85% | 0.997 |
| 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 | 10 | 10 | 10 |
AV:N/AC:L/Au:N/C:C/I:C/A:C
|
| CISA-ADP | 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
|
CWE-787 Out-of-bounds Write
The product writes data past the end, or before the beginning, of the intended buffer.
Für Zugriff zu Vulnerability Intelligence ist ein VulnDex Zugang erforderlich.
https://github.com/Yu3H0/IoT_CVE/tree/main/Tenda/CVE_3
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-31755