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Description

A security vulnerability has been detected in Tenda AC9 15.03.06.42_multi. Affected by this vulnerability is the function formGetRebootTimer. Such manipulation of the argument sys.schedulereboot.start_time/sys.schedulereboot.end_time leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed publicly and may be used.

PUBLISHED Reserved 2026-02-07 | Published 2026-02-08 | Updated 2026-02-23 | Assigner VulDB




HIGH: 8.6CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
HIGH: 7.2CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
HIGH: 7.2CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
8.3AV:N/AC:L/Au:M/C:C/I:C/A:C/E:POC/RL:ND/RC:UR

Problem types

Stack-based Buffer Overflow

Memory Corruption

Product status

15.03.06.42_multi
affected

Timeline

2026-02-07:Advisory disclosed
2026-02-07:VulDB entry created
2026-02-09:VulDB entry last update

Credits

jfkk (VulDB User) reporter

References

vuldb.com/?id.344895 (VDB-344895 | Tenda AC9 formGetRebootTimer stack-based overflow) vdb-entry technical-description

vuldb.com/?ctiid.344895 (VDB-344895 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/?submit.749801 (Submit #749801 | Tenda AC9 v1.0/V3.0 V15.03.06.42_multi Stack-based Buffer Overflow) third-party-advisory

github.com/glkfc/IoT-Vulnerability/blob/main/Tenda/tenda4.md exploit

www.tenda.com.cn/ product

cve.org (CVE-2026-2192)

nvd.nist.gov (CVE-2026-2192)

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