High severity8.8NVD Advisory· Published Mar 7, 2026· Updated Jun 17, 2026
CVE-2026-3677
CVE-2026-3677
Description
A vulnerability was found in Tenda FH451 1.0.0.9. This impacts the function fromSetCfm of the file /goform/setcfm. The manipulation of the argument funcname/funcpara1 results in stack-based buffer overflow. The attack may be performed from remote. The exploit has been made public and could be used.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3cpe:2.3:o:tenda:fh451_firmware:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:tenda:fh451_firmware:*:*:*:*:*:*:*:*range: 1.0.0.9
- cpe:2.3:o:tenda:fh451_firmware:1.0.0.9:*:*:*:*:*:*:*
Patches
Vulnerability mechanics
References
5- github.com/Litengzheng/vul_db/blob/main/FH451/vul_61/README.mdnvdExploitThird Party Advisory
- vuldb.comnvdThird Party AdvisoryVDB Entry
- vuldb.comnvdThird Party AdvisoryVDB Entry
- vuldb.comnvdPermissions RequiredVDB Entry
- www.tenda.com.cnnvdProduct
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