A flaw has been found in Tenda F453 1.0.0.3.

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 29, 2026 · NIST NVD

   Detected

   A flaw has been found in Tenda F453 1.0.0.3. This affects the function fromPPTPUserSetting of the file /goform/PPTPUserSetting of the component httpd. This manipulation of the argument delno causes stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been published and may be used.

2. Jun 17, 2026 · NIST NVD

   Updated

   A flaw has been found in Tenda F453 1.0.0.3. This affects the function fromPPTPUserSetting of the file /goform/PPTPUserSetting of the component httpd. This manipulation of the argument delno causes stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been published and may be used.

Affected

• cpe tenda/f453 firmware1.0.0.3

Sources

• CVE.orgVulnerability recordCVE-2026-5021

  Official CVE identifier

  cve.org
• NIST NVDVulnerability recordCVE-2026-5021

  A flaw has been found in Tenda F453 1.0.0.3. This affects the function fromPPTPUserSetting of the file /goform/PPTPUserSetting of the component httpd. This manipulation of the argument delno causes stack-based buffer overflow. Remote exploitation of the attack is possible. The ex

  nvd.nist.gov

References

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