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Description

A vulnerability was determined in Tenda HG7HG9 and HG10 300001138_en_xpon. This affects the function formDOMAINBLK of the file /boaform/formDOMAINBLK. Executing a manipulation of the argument blkDomain can lead to stack-based buffer overflow. The attack may be performed from remote.

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




CRITICAL: 9.3CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X
CRITICAL: 9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:X/RL:X/RC:R
CRITICAL: 9.8CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:X/RL:X/RC:R
10.0AV:N/AC:L/Au:N/C:C/I:C/A:C/E:ND/RL:ND/RC:UR

Problem types

Stack-based Buffer Overflow

Memory Corruption

Product status

300001138_en_xpon
affected

300001138_en_xpon
affected

Timeline

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

Credits

moist (VulDB User) reporter

References

vuldb.com/vuln/369119 (VDB-369119 | Tenda HG7HG9/HG10 formDOMAINBLK stack-based overflow) vdb-entry technical-description

vuldb.com/vuln/369119/cti (VDB-369119 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/cve/CVE-2026-11499 (CVE-2026-11499 | CVE Analysis and Report) third-party-advisory

vuldb.com/submit/834888 (Submit #834888 | Tenda HG10 HG7_HG9_HG10re_300001138_en_xpon stack-based buffer overflow) third-party-advisory

github.com/...1234/Tenda-HG10-formDOMAINBLK-stack-overflow-2 broken-link

www.tenda.com.cn/ product

cve.org (CVE-2026-11499)

nvd.nist.gov (CVE-2026-11499)

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