The vulnerability of the fromNatlimit() function (/goform/Natlimit) in the Tenda FH451 router software allows a hacker to execute arbitrary code or cause service failures.
🗓️ 15 Jul 2025 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 8 Views
| Reporter | Title | Published | Views | Family All 10 |
|---|---|---|---|---|
 | Tenda FH451 安全漏洞 | 12 Jul 202500:00 | – | cnnvd |
 | Tenda FH451 /goform/Natlimit File Buffer Overflow Vulnerability | 18 Jul 202500:00 | – | cnvd |
 | CVE-2025-7506 | 12 Jul 202523:02 | – | cve |
 | CVE-2025-7506 Tenda FH451 HTTP POST Request Natlimit fromNatlimit stack-based overflow | 12 Jul 202523:02 | – | cvelist |
 | EUVD-2025-21237 | 3 Oct 202520:07 | – | euvd |
 | CVE-2025-7506 | 12 Jul 202523:15 | – | nvd |
 | CVE-2025-7506 | 12 Jul 202523:15 | – | osv |
 | PT-2025-29350 · Tenda · Tenda Fh451 | 8 Jul 202500:00 | – | ptsecurity |
 | CVE-2025-7506 | 14 Jul 202523:26 | – | redhatcve |
 | CVE-2025-7506 Tenda FH451 HTTP POST Request Natlimit fromNatlimit stack-based overflow | 12 Jul 202523:02 | – | vulnrichment |
10
Node
Data
Build on a solid foundation with Vulners data
We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data
Api
Power your application with Vulners API
The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access
App
Assess and manage vulnerabilities with Vulners tools
Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation
15 Jul 2025 00:00Current
8.4High risk
Vulners AI Score8.4
CVSS 38.8
CVSS 29
EPSS0.00793