Medium 6.3Published Apr 29, 2026

CVE-2026-7469Tenda 4G300 DelFil sub_425A28 command injection

Updated under an hour ago (Oct 26, 2026, 6:30 PM ET)

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It affects Tenda 4G300. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for Tenda 4G300

Exploited in the last 30 days

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.

CVSS: 6.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
Weakness (CWE): CWE-77, CWE-74
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Analyzed
Record last updated: Apr 30, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Tenda 4G300 tenda:4g300_firmware	US_4G300V1.0Mt_V1.01.42_CN_TDC01	CNA record
tenda 4g300_firmware tenda:4g300_firmware	1.01.42_cn_tdc01	NVD

References

References

https://vuldb.com/vuln/360205	vdb-entry, technical-description, third-party-advisory
https://vuldb.com/vuln/360205/cti	signature, permissions-required, vdb-entry
https://vuldb.com/submit/804268	third-party-advisory, vdb-entry
https://github.com/Axelioc/CVE/blob/main/Tenda/US_4G300/sub_425A28/sub_425A28.md	broken-link, exploit, third-party-advisory
https://www.tenda.com.cn/	product

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.