9.0
HIGH CVSS 2.0
CVE-2026-5989
Tenda F451 RouteStatic fromRouteStatic stack-based overflow
Description

A flaw has been found in Tenda F451 1.0.0.7. Affected is the function fromRouteStatic of the file /goform/RouteStatic. Executing a manipulation of the argument page can lead to stack-based buffer overflow. The attack can be launched remotely. The exploit has been published and may be used.

INFO

Published Date :

April 10, 2026, 12:16 a.m.

Last Modified :

April 30, 2026, 12:39 p.m.

Remotely Exploit :

Yes !
Affected Products

The following products are affected by CVE-2026-5989 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Tenda f451_firmware
2 Tenda f451
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 2.0 HIGH [email protected]
CVSS 3.1 HIGH [email protected]
CVSS 4.0 HIGH [email protected]
Solution
Remediate stack-based buffer overflow by updating the device firmware.
  • Update the Tenda F451 firmware to the latest version.
  • Apply vendor patches to mitigate buffer overflow vulnerabilities.
  • Restrict remote access to the device management interface.
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2026-5989.

URL Resource
https://github.com/Jimi-Lab/cve/issues/5 Broken Link
https://vuldb.com/submit/792858 Third Party Advisory VDB Entry
https://vuldb.com/vuln/356543 Third Party Advisory VDB Entry
https://vuldb.com/vuln/356543/cti Permissions Required VDB Entry
https://www.tenda.com.cn/ Product
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-5989 is associated with the following CWEs:

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-5989 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2026-5989 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • Initial Analysis by [email protected]

    Apr. 30, 2026

    Action Type Old Value New Value
    Added CPE Configuration AND OR *cpe:2.3:o:tenda:f451_firmware:1.0.0.7:*:*:*:*:*:*:* OR cpe:2.3:h:tenda:f451:-:*:*:*:*:*:*:*
    Added Reference Type VulDB: https://github.com/Jimi-Lab/cve/issues/5 Types: Broken Link
    Added Reference Type VulDB: https://vuldb.com/submit/792858 Types: Third Party Advisory, VDB Entry
    Added Reference Type VulDB: https://vuldb.com/vuln/356543 Types: Third Party Advisory, VDB Entry
    Added Reference Type VulDB: https://vuldb.com/vuln/356543/cti Types: Permissions Required, VDB Entry
    Added Reference Type VulDB: https://www.tenda.com.cn/ Types: Product
  • New CVE Received by [email protected]

    Apr. 10, 2026

    Action Type Old Value New Value
    Added Description A flaw has been found in Tenda F451 1.0.0.7. Affected is the function fromRouteStatic of the file /goform/RouteStatic. Executing a manipulation of the argument page can lead to stack-based buffer overflow. The attack can be launched remotely. The exploit has been published and may be used.
    Added CVSS V4.0 AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
    Added CVSS V3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    Added CVSS V2 (AV:N/AC:L/Au:S/C:C/I:C/A:C)
    Added CWE CWE-119
    Added CWE CWE-121
    Added Reference https://github.com/Jimi-Lab/cve/issues/5
    Added Reference https://vuldb.com/submit/792858
    Added Reference https://vuldb.com/vuln/356543
    Added Reference https://vuldb.com/vuln/356543/cti
    Added Reference https://www.tenda.com.cn/
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.