🛡️ CVE-2026-7469 — 4g300-firmware

🟡 CVSS 6.3 — Medium ✅ No Known Exploit CWE-74 NVD
6.3
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

A vulnerability was detected in Tenda 4G300 US_4G300V1.0Mt_V1.01.42_CN_TDC01. This impacts the function sub_425A28 of the file /goform/DelFil. The manipulation of the argument delflag results in command injection. The attack may be launched remotely. The exploit is now public and may be used.

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is low, an attacker needs low-level privileges on the target. No user interaction is required. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality low, integrity low, availability low.

Affected software

CVE-2026-7469 is recorded against 1 package.

  • 4g300-firmware

Timeline and source

Published on 30 April 2026 and last revised on 17 June 2026. No public exploit is currently recorded for this entry. Record sourced from NVD.

References

github.com
vuldb.com
vuldb.com
vuldb.com
www.tenda.com.cn

Details

Severity MEDIUM
CVSS Score 6.3
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CWE CWE-74
Public Exploit ✅ No
Source NVD
Published 2026-04-30
Updated 2026-08-11
Modified 2026-06-17
Fix URL N/A

Affected Packages

Software From version Fixed in
4g300-firmware — —

References

Third Party Advisory, VDB Entry https://vuldb.com/submit/804268
Third Party Advisory, VDB Entry https://vuldb.com/vuln/360205
Permissions Required, VDB Entry https://vuldb.com/vuln/360205/cti

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