← Vulnerability feed

Vulnerability record · CVE-2022-44367 · published 2 December 2022

CVE-2022-44367: Tenda i21 firmware out-of-bounds write vulnerability

Tenda · I21 Firmware

Tenda i21 V1.0.0.14(4656) is vulnerable to Buffer Overflow via /goform/setUplinkInfo.

9.8 CVSS 3.1 Critical EPSS 0.94% · top 40.7% CWE-787 · Out-of-bounds write
9.8CVSS 3.1 base score
0.94%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

Tenda i21 V1.0.0.14(4656) is vulnerable to Buffer Overflow via /goform/setUplinkInfo.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/Double-q1015/CVE-vulns/blob/main/Tenda/i21/formSetUplinkInfo/readme.md ExploitThird Party Advisory
https://github.com/Double-q1015/CVE-vulns/blob/main/Tenda/i21/formSetUplinkInfo/readme.md ExploitThird Party Advisory

Track CVE-2022-44367 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2022-44362Tenda i21 firmware out-of-bounds write vulnerabilityTenda i21 V1.0.0.14(4656) is vulnerable to Buffer Overflow via /goform/AddSysLogRule.EPSS 0.94%9.8CVE-2022-44363Tenda i21 firmware out-of-bounds write vulnerabilityTenda i21 V1.0.0.14(4656) is vulnerable to Buffer Overflow via /goform/setSnmpInfo.EPSS 0.78%9.8CVE-2022-44365Tenda i21 firmware out-of-bounds write vulnerabilityTenda i21 V1.0.0.14(4656) has a stack overflow vulnerability via /goform/setSysPwd.EPSS 0.94%9.8CVE-2022-44366Tenda i21 firmware out-of-bounds write vulnerabilityTenda i21 V1.0.0.14(4656) is vulnerable to Buffer Overflow via /goform/setDiagnoseInfo.EPSS 9.9%8.8CVE-2024-4497Tenda i21 firmware stack-based buffer overflow vulnerabilityA vulnerability was found in Tenda i21 1.0.0.14(4656). It has been declared as critical. This vulnerability affects the function formexeCommand. The …EPSS 1.5%8.8CVE-2024-4496Tenda i21 firmware stack-based buffer overflow vulnerabilityA vulnerability was found in Tenda i21 1.0.0.14(4656). It has been classified as critical. This affects the function formWifiMacFilterSet. The manipu…EPSS 1.5%8.8CVE-2024-4495Tenda i21 firmware stack-based buffer overflow vulnerabilityA vulnerability was found in Tenda i21 1.0.0.14(4656) and classified as critical. Affected by this issue is the function formWifiMacFilterGet. The ma…EPSS 1.5%8.8CVE-2024-4494Tenda i21 firmware stack-based buffer overflow vulnerabilityA vulnerability has been found in Tenda i21 1.0.0.14(4656) and classified as critical. Affected by this vulnerability is the function formSetUplinkIn…EPSS 1.5%

Source: NIST National Vulnerability Database (record CVE-2022-44367), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.