A security flaw has been discovered in Tenda AC8 16.03.50.11.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

1. Mar 16, 2026 · NIST NVD

   Detected

   A security flaw has been discovered in Tenda AC8 16.03.50.11. This affects the function route_set_user_policy_rule of the file /cgi-bin/UploadCfg of the component Web Interface. The manipulation of the argument wans.policy.list1 results in os command injection. It is possible to launch the attack remotely. The exploit has been released to the public and may be used for attacks.

2. Jun 17, 2026 · NIST NVD

   Updated

   A security flaw has been discovered in Tenda AC8 16.03.50.11. This affects the function route_set_user_policy_rule of the file /cgi-bin/UploadCfg of the component Web Interface. The manipulation of the argument wans.policy.list1 results in os command injection. It is possible to launch the attack remotely. The exploit has been released to the public and may be used for attacks.

Affected

• cpe tenda/ac8 firmware16.03.50.11

Sources

• CVE.orgVulnerability recordCVE-2026-4253

  Official CVE identifier

  cve.org
• NIST NVDVulnerability recordCVE-2026-4253

  A security flaw has been discovered in Tenda AC8 16.03.50.11. This affects the function route_set_user_policy_rule of the file /cgi-bin/UploadCfg of the component Web Interface. The manipulation of the argument wans.policy.list1 results in os command injection. It is possible to

  nvd.nist.gov

References

• Exploit · github.com
• Permissions Required · vuldb.com
• Third Party Advisory · vuldb.com
• Exploit · vuldb.com
• Product · tenda.com.cn