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.
References
| Link | Resource |
|---|---|
| https://github.com/Litengzheng/vul_db/blob/main/F453/vul_92/README.md | Exploit Third Party Advisory |
| https://vuldb.com/submit/778415 | Third Party Advisory VDB Entry |
| https://vuldb.com/vuln/353906 | Third Party Advisory VDB Entry |
| https://vuldb.com/vuln/353906/cti | Permissions Required VDB Entry |
| https://www.tenda.com.cn/ | Product |
Configurations
Configuration 1 (hide)
| AND |
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History
30 Mar 2026, 19:01
| Type | Values Removed | Values Added |
|---|---|---|
| CPE | cpe:2.3:o:tenda:f453_firmware:1.0.0.3:*:*:*:*:*:*:* cpe:2.3:h:tenda:f453:-:*:*:*:*:*:*:* |
|
| CWE | CWE-787 | |
| References | () https://github.com/Litengzheng/vul_db/blob/main/F453/vul_92/README.md - Exploit, Third Party Advisory | |
| References | () https://vuldb.com/submit/778415 - Third Party Advisory, VDB Entry | |
| References | () https://vuldb.com/vuln/353906 - Third Party Advisory, VDB Entry | |
| References | () https://vuldb.com/vuln/353906/cti - Permissions Required, VDB Entry | |
| References | () https://www.tenda.com.cn/ - Product | |
| First Time |
Tenda f453
Tenda f453 Firmware Tenda |
Information
Published : 2026-03-29 02:16
Updated : 2026-03-30 19:01
NVD link : CVE-2026-5021
Mitre link : CVE-2026-5021
CVE.ORG link : CVE-2026-5021
JSON object : View
Products Affected
tenda
- f453_firmware
- f453