Home

Description

A weakness has been identified in Tenda CX12L 16.03.53.12. This issue affects the function fromNatStaticSetting of the file /goform/NatStaticSetting. This manipulation of the argument page causes stack-based buffer overflow. The attack may be initiated remotely. The exploit has been made available to the public and could be used for attacks.

PUBLISHED Reserved 2026-04-06 | Published 2026-04-06 | Updated 2026-04-07 | 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

16.03.53.12
affected

Timeline

2026-04-06:Advisory disclosed
2026-04-06:VulDB entry created
2026-04-06:VulDB entry last update

Credits

lv1020 (VulDB User) reporter

References

vuldb.com/vuln/355514 (VDB-355514 | Tenda CX12L NatStaticSetting fromNatStaticSetting stack-based overflow) vdb-entry technical-description

vuldb.com/vuln/355514/cti (VDB-355514 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/submit/792785 (Submit #792785 | Tenda CX12L V16.03.53.12 Stack-based Buffer Overflow) third-party-advisory

github.com/cve-a/lvdan/issues/5 exploit issue-tracking

www.tenda.com.cn/ product

cve.org (CVE-2026-5687)

nvd.nist.gov (CVE-2026-5687)

Download JSON