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Description

A flaw has been found in Tenda FH1201 1.2.0.14(408). Affected is the function formWrlExtraSet of the file /goform/WrlExtraSet of the component Parameter Handler. Executing a manipulation of the argument GO can lead to stack-based buffer overflow. The attack may be performed from remote. The exploit has been published and may be used.

PUBLISHED Reserved 2026-03-27 | Published 2026-03-29 | Updated 2026-03-30 | Assigner VulDB




HIGH: 8.7CVSS: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
HIGH: 8.8CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
HIGH: 8.8CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
9.0AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR

Problem types

Stack-based Buffer Overflow

Memory Corruption

Product status

1.2.0.14(408)
affected

Timeline

2026-03-27:Advisory disclosed
2026-03-27:VulDB entry created
2026-03-27:VulDB entry last update

Credits

LtzHuster2 (VulDB User) reporter

References

vuldb.com/vuln/353969 (VDB-353969 | Tenda FH1201 Parameter WrlExtraSet formWrlExtraSet stack-based overflow) vdb-entry technical-description

vuldb.com/vuln/353969/cti (VDB-353969 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/submit/779127 (Submit #779127 | Tenda FH1201 1.2.0.14(408) Stack-based Buffer Overflow) third-party-advisory

github.com/...zheng/vul_db/blob/main/FH1201/vul_44/README.md exploit

www.tenda.com.cn/ product

cve.org (CVE-2026-5046)

nvd.nist.gov (CVE-2026-5046)

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