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7.4
Tenda F453 Software Allows Remote Attackers to Crash the Device
CVE-2026-3167
Summary
A security vulnerability in Tenda F453 version 1.0.0.3 can be exploited by attackers to remotely crash the device. This can happen if an attacker sends a specific type of request to the device. To protect your device, update to the latest version of the software as soon as possible.
What to do
No fix is available yet. Check with your software vendor for updates.
Affected software
| Vendor | Product | Affected versions | Fix available |
|---|---|---|---|
| tenda | f453_firmware | 1.0.0.3 | – |
Original title
A security flaw has been discovered in Tenda F453 1.0.0.3. The impacted element is the function formWebTypeLibrary of the file /goform/webtypelibrary of the component httpd. Performing a manipulati...
Original description
A security flaw has been discovered in Tenda F453 1.0.0.3. The impacted element is the function formWebTypeLibrary of the file /goform/webtypelibrary of the component httpd. Performing a manipulation of the argument webSiteId results in buffer overflow. The attack may be initiated remotely. The exploit has been released to the public and may be used for attacks.
nvd CVSS2.0
9.0
nvd CVSS3.1
8.8
nvd CVSS4.0
7.4
Vulnerability type
CWE-119
Buffer Overflow
CWE-120
Classic Buffer Overflow
- https://github.com/Litengzheng/vul_db/blob/main/F453/vul_66/README.md Exploit Third Party Advisory
- https://vuldb.com/?ctiid.347674 Permissions Required VDB Entry
- https://vuldb.com/?id.347674 Third Party Advisory VDB Entry
- https://vuldb.com/?submit.759594 Third Party Advisory VDB Entry
- https://www.tenda.com.cn/ Product
Published: 25 Feb 2026 · Updated: 12 Mar 2026 · First seen: 6 Mar 2026