by Kastro
Paper/Archive/CVE-2021-31756

CVE-2021-31756

mitre — An issue was discovered on Tenda AC11 devices with firmware through 02.03.01.104_CN.

EPSS 3%CVSS 9.8
critical.is priorityof 100
47
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 87.0.870 × 2017.4No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

An issue was discovered on Tenda AC11 devices with firmware through 02.03.01.104_CN. A stack buffer overflow vulnerability in /gofrom/setwanType allows attackers to execute arbitrary code on the system via a crafted post request. This occurs when input vector controlled by malicious attack get copied to the stack variable.

Affected

ProductAffectedFixed inSource
n/an/a–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

refgithub.com/Yu3H0/IoT_CVE/tree/main/Tenda/CVE_1