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7.4
Tenda F453 Software Allows Remote Attackers to Crash the Router
CVE-2026-3271
Summary
A bug in Tenda F453 software (version 1.0.0.3) makes it possible for hackers to crash the router by sending a specially crafted request. This could cause the router to become unavailable or unstable. To protect your network, update the Tenda F453 software to the latest version.
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 vulnerability was found in Tenda F453 1.0.0.3. This impacts the function fromP2pListFilter of the file /goform/P2pListFilterof of the component httpd. The manipulation of the argument page result...
Original description
A vulnerability was found in Tenda F453 1.0.0.3. This impacts the function fromP2pListFilter of the file /goform/P2pListFilterof of the component httpd. The manipulation of the argument page results in buffer overflow. The attack may be launched remotely. The exploit has been made public and could be used.
nvd CVSS2.0
9.0
nvd CVSS3.1
9.8
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_70/README.md Exploit Third Party Advisory
- https://vuldb.com/?ctiid.347995 Permissions Required VDB Entry
- https://vuldb.com/?id.347995 Third Party Advisory VDB Entry
- https://vuldb.com/?submit.759601 Third Party Advisory VDB Entry
- https://www.tenda.com.cn/ Product
Published: 27 Feb 2026 · Updated: 12 Mar 2026 · First seen: 6 Mar 2026