RCE in Tenda 4g300
CVE-2026-7469
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 launche…
EPSS: 0.046 (89.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
Affected products
- Tenda 4g300 — versions US_4G300V1.0Mt_V1.01.42_CN_TDC01
- Tenda 4g300_firmware — versions 1.01.42_cn_tdc01
Weakness classification (CWE)
References
- VDB-360205 | Tenda 4G300 DelFil sub_425A28 command injection (technical-description, Third Party Advisory, VDB Entry, vdb-entry)
- VDB-360205 | CTI Indicators (IOB, IOC, TTP, IOA) (signature, Permissions Required, permissions-required, VDB Entry)
- Submit #804268 | Tenda 4G300 US_4G300V1.0Mt_V1.01.42_CN_TDC01 Command Injection (Third Party Advisory, VDB Entry, third-party-advisory)
- cna@vuldb.com (Third Party Advisory, exploit, broken-link, Broken Link)
- cna@vuldb.com (Product, product)
Frequently asked questions
- What is CVE-2026-7469?
- CVE-2026-7469 is a medium-severity vulnerability in Tenda 4g300, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 6.3/10. Published 2026-04-30.
- How severe is CVE-2026-7469?
- Medium severity. CVSS v3 base score is 6.3 out of 10.