CVE-2026-7053
Tenda F456 httpd L7Prot frmL7ProtForm buffer overflow
- State
- Published
- Severity
- 8.7 High
- Published
- Apr 26, 2026
- Updated
- Apr 27, 2026
- Reserved
- Apr 26, 2026
Description
A security flaw has been discovered in Tenda F456 1.0.0.5. This affects the function frmL7ProtForm of the file /goform/L7Prot of the component httpd. Performing a manipulation of the argument page results in buffer overflow. Remote exploitation of the attack is possible. The exploit has been released to the public and may be used for attacks.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.7 High | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 8.8 High | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R | VulDB |
| 3.0 | 8.8 High | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R | VulDB |
| 2.0 | 9.0 High | AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
F456Tenda |
|
References
- VDB-359626 | Tenda F456 httpd L7Prot frmL7ProtForm buffer overflowvdb-entrytechnical-description
- VDB-359626 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- Submit #798455 | Tenda F456 v1.0.0.5 Stack-based Buffer Overflowthird-party-advisory
- https://github.com/Litengzheng/vuldb_new/blob/main/F456/vul_124/README.mdexploit
- https://www.tenda.com.cn/product
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