Vulnerability · Published Jan 30, 2026 · Assigned by VulDB
CVE-2026-1690Tenda HG10 formSysCmd system command injection
Medium 4.7
In plain English
A medium-severity command injection in HG10 from Tenda. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 4.7% (higher than 92% of all known vulnerabilities).
Severity (CVSS 3.1)4.7Medium
Exploit odds (30 days)4.7%top 8.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
A flaw has been found in Tenda HG10 US_HG7_HG9_HG10re_300001138_en_xpon. This affects the function system of the file /boaform/formSysCmd. This manipulation of the argument sysCmd causes command injection. The attack may be initiated remotely. The exploit has been published and may be used.
Affected products (as reported)
Weakness: CWE-77, CWE-74 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
References
- VDB-343484 | Tenda HG10 formSysCmd system command injection vdb-entry, technical-description
- VDB-343484 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
- Submit #741425 | Tenda HG10 US_HG7_HG9_HG10re_300001138_en_xpon Command Injection third-party-advisory
- https://github.com/SunnyYANGyaya/cuicuishark-sheep-fishIOT/blob/main/Tenda/HG10/formSysCmd-sysCmd-command.md related
- https://github.com/SunnyYANGyaya/cuicuishark-sheep-fishIOT/blob/main/Tenda/HG10/formSysCmd-sysCmd-command.md#poc exploit
- https://www.tenda.com.cn/ product