by Kastro
Paper/Archive/CVE-2026-11499

CVE-2026-11499

Tenda HG7 — Tenda HG7/HG9/HG10 formDOMAINBLK stack-based overflow

EPSS 7%CVSS 9.8
critical.is priorityof 100
48
CVSS 9.8 (CNA)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 93.9.939 × 2018.8No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

A vulnerability was determined in Tenda HG7, HG9 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.

Affected

ProductAffectedFixed inSource
HG7300001138_en_xpon–CNA
HG9300001138_en_xpon–CNA
HG10300001138_en_xpon–CNA

Scores by source

VulDB (CNA)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
VulDB (CNA)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
VulDB (CNA)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
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

writeupvuldb.com/vuln/369119refvuldb.com/vuln/369119/ctiwriteupvuldb.com/cve/CVE-2026-11499writeupvuldb.com/submit/834888writeupvuldb.com/submit/888875refgithub.com/ssaaaa1234/Tenda-HG10-formDOMAINBLK-stack-overflow-2reftenda.com.cn