Vulnerability · Published Apr 30, 2026 · Assigned by VulDB
CVE-2026-7469Tenda 4G300 DelFil sub_425A28 command injection
Medium 6.3
In plain English
A medium-severity command injection in 4G300 from Tenda. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 1.4% (higher than 73% of all known vulnerabilities).
Severity (CVSS 3.1)6.3Medium
Exploit odds (30 days)1.4%top 27.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
Weakness: CWE-77, CWE-74 · Vector: 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
References
- VDB-360205 | Tenda 4G300 DelFil sub_425A28 command injection vdb-entry, technical-description
- VDB-360205 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
- Submit #804268 | Tenda 4G300 US_4G300V1.0Mt_V1.01.42_CN_TDC01 Command Injection third-party-advisory
- https://github.com/Axelioc/CVE/blob/main/Tenda/US_4G300/sub_425A28/sub_425A28.md broken-link, exploit
- https://www.tenda.com.cn/ product