Description
A weakness has been identified in Tenda F456 1.0.0.5. This issue affects the function fromwebExcptypemanFilter of the file /goform/webExcptypemanFilter of the component httpd. This manipulation of the argument page causes buffer overflow. The attack can be initiated remotely. The exploit has been made available to the public and could be used for attacks.
Affected products
tenda: f456 firmware; tenda: f456
References5
- github.com/Litengzheng/vuldb_new/blob/main/F456/vul_135/README.… ExploitThird Party Advisory
- vuldb.com/submit/798470 Third Party AdvisoryVDB Entry
- vuldb.com/vuln/359672 Third Party AdvisoryVDB Entry
- vuldb.com/vuln/359672/cti Permissions RequiredVDB Entry
- www.tenda.com.cn/ Product
Metrics
- CVSS 3.1
-
8.8
HIGH
Score source: CNA
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - CVSS 4.0
-
7.4
HIGH
Score source: CNA
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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - EPSS — exploit probability
- 1% percentile: 58 · as of 13 November 2026
- CWE
- CWE-119CWE-120
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.