CVE-2026-11524 | THREATINT

Description

A vulnerability has been found in Tenda W20E 15.11.0.6. Impacted is the function modifyWifiFilterRules of the file /goform/modifyWifiFilterRules of the component Web Management Interface. The manipulation of the argument wifiFilterListRemark leads to stack-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

PUBLISHED Reserved 2026-06-07 | Published 2026-06-08 | Updated 2026-06-08 | 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

15.11.0.6

affected

Timeline

2026-06-07:	Advisory disclosed
2026-06-07:	VulDB entry created
2026-06-07:	VulDB entry last update

Credits

hacker128 (VulDB User) reporter

References

vuldb.com/vuln/369144 (VDB-369144 | Tenda W20E Web Management modifyWifiFilterRules stack-based overflow) vdb-entry technical-description

vuldb.com/vuln/369144/cti (VDB-369144 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/cve/CVE-2026-11524 (CVE-2026-11524 | CVE Analysis and Report) third-party-advisory

vuldb.com/submit/836478 (Submit #836478 | Tenda Tenda W20E Enterprise Router V15.11.0.6 Stack-based Buffer Overflow) third-party-advisory

github.com/...WifiFilterRulesModify/modifyWifiFilterRules.md exploit

www.tenda.com.cn/ product

cve.org (CVE-2026-11524)

nvd.nist.gov (CVE-2026-11524)

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