Vulnerability · Published May 7, 2021 · Assigned by mitre

CVE-2021-31758

Critical 9.8

In plain English

A critical-severity security flaw in the affected software. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 6.6% (higher than 94% of all known vulnerabilities).

Severity (CVSS NVD)9.8Critical

Exploit odds (30 days)6.6%top 6.1% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

An issue was discovered on Tenda AC11 devices with firmware through 02.03.01.104_CN. A stack buffer overflow vulnerability in /goform/setportList allows attackers to execute arbitrary code on the system via a crafted post request.

Affected products (as reported)

Vendor	Product	Versions
n/a	n/a	n/a

References

https://github.com/Yu3H0/IoT_CVE/tree/main/Tenda/CVE_2 x_refsource_MISC