The vulnerability of the getMibPrefix function (goform/formWifiFilterRulesAdd) in the Tenda W20E router software allows a hacker to trigger a service failure.

The vulnerability of the getMibPrefix function goform/formWifiFilterRulesAdd in the Tenda W20E router microprogramming software is related to the operation going beyond the buffer in memory when processing the nptr parameter. Exploiting this vulnerability could allow a remote attacker to cause...

CVE-2026-24108

An issue was discovered in Tenda W20E V4.0brV15.11.0.6. Attackers may exploit the vulnerability by controlling the value of nptr. When this value is passed into the getMibPrefix function and concatenated using sprintf without proper size validation, it could lead to a buffer overflow vulnerabilit...

CVE-2026-24108

An issue was discovered in Tenda W20E V4.0brV15.11.0.6. Attackers may exploit the vulnerability by controlling the value of nptr. When this value is passed into the getMibPrefix function and concatenated using sprintf without proper size validation, it could lead to a buffer overflow vulnerabilit...

CVE-2026-24113

An issue was discovered in Tenda W20E V4.0brV15.11.0.6. Attackers may exploit the vulnerability by controlling the value of nptr. When this value is passed into the getMibPrefix function and concatenated using sprintf without proper size validation, it could lead to a buffer overflow vulnerabilit...

CVE-2026-24113

CVE-2026-24113 affects Tenda W20E V4.0br_V15.11.0.6. The issue arises when the nptr value is passed to getMibPrefix and concatenated with sprintf without proper size validation, enabling a buffer overflow. The vulnerability is described as a critical, network-accessible issue (CVSS 3.1: AV:N/AC:L...

EUVD-2026-9181

An issue was discovered in Tenda W20E V4.0brV15.11.0.6. Attackers may exploit the vulnerability by controlling the value of nptr. When this value is passed into the getMibPrefix function and concatenated using sprintf without proper size validation, it could lead to a buffer overflow vulnerabilit...