← Vulnerability feed

Vulnerability record · CVE-2022-40942 · published 28 September 2022

CVE-2022-40942: Tenda tx3 firmware out-of-bounds write vulnerability

Tenda · Tx3 Firmware

Tenda TX3 US_TX3V1.0br_V16.03.13.11 is vulnerable to stack overflow via compare_parentcontrol_time.

9.8 CVSS 3.1 Critical EPSS 8.3% · top 5.3% CWE-787 · Out-of-bounds write
9.8CVSS 3.1 base score
8.3%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 TX3 US_TX3V1.0br_V16.03.13.11 is vulnerable to stack overflow via compare_parentcontrol_time.

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/Rumble0x0/vulnerability/blob/main/tenda/TX3/stack%20overflow%20via%20compare_parentcontrol_time.pdf ExploitThird Party Advisory
https://github.com/Rumble0x0/vulnerability/blob/main/tenda/TX3/stack%20overflow%20via%20compare_parentcontrol_time.pdf ExploitThird Party Advisory

Track CVE-2022-40942 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-2022-43024Tenda tx3 firmware out-of-bounds write vulnerabilityTenda TX3 US_TX3V1.0br_V16.03.13.11_multi_TDE01 was discovered to contain a stack overflow via the list parameter at /goform/SetVirtualServerCfg.EPSS 0.82%9.8CVE-2022-43025Tenda tx3 firmware out-of-bounds write vulnerabilityTenda TX3 US_TX3V1.0br_V16.03.13.11_multi_TDE01 was discovered to contain a stack overflow via the startIp parameter at /goform/SetPptpServerCfg.EPSS 0.82%9.8CVE-2022-43026Tenda tx3 firmware out-of-bounds write vulnerabilityTenda TX3 US_TX3V1.0br_V16.03.13.11_multi_TDE01 was discovered to contain a stack overflow via the endIp parameter at /goform/SetPptpServerCfg.EPSS 0.82%9.8CVE-2022-43027Tenda tx3 firmware out-of-bounds write vulnerabilityTenda TX3 US_TX3V1.0br_V16.03.13.11_multi_TDE01 was discovered to contain a stack overflow via the firewallEn parameter at /goform/SetFirewallCfg.EPSS 0.82%9.8CVE-2022-43028Tenda tx3 firmware out-of-bounds write vulnerabilityTenda TX3 US_TX3V1.0br_V16.03.13.11_multi_TDE01 was discovered to contain a stack overflow via the timeZone parameter at /goform/SetSysTimeCfg.EPSS 0.82%9.8CVE-2022-43029Tenda tx3 firmware out-of-bounds write vulnerabilityTenda TX3 US_TX3V1.0br_V16.03.13.11_multi_TDE01 was discovered to contain a stack overflow via the time parameter at /goform/SetSysTimeCfg.EPSS 0.82%7.4CVE-2026-2137Tenda tx3 firmware memory buffer overflow vulnerabilityA vulnerability has been found in Tenda TX3 up to 16.03.13.11_multi. This impacts an unknown function of the file /goform/SetIpMacBind. The manipulat…EPSS 0.76%7.4CVE-2025-8958Tenda tx3 firmware memory buffer overflow vulnerabilityA vulnerability was identified in Tenda TX3 16.03.13.11_multi_TDE01. Affected by this vulnerability is an unknown functionality of the file /goform/f…EPSS 0.77%

Source: NIST National Vulnerability Database (record CVE-2022-40942), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.