by Kastro
Paper/Archive/CVE-2026-76008

CVE-2026-76008

Comfast CF-N1-S — Comfast CF-N1-S URI Parameter Parsing mbox-config get_para_from_uri stack-based overflow

EPSS 1%CVSS 10.0
critical.is priorityof 100
43
CVSS 10.0 (CNA)10.0 / 10 × 3030.0Not in CISA KEV+300.0EPSS percentile 63.4.634 × 2012.7No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

A flaw has been found in Comfast CF-N1-S 2.6.0.1. This affects the function get_para_from_uri of the file /cgi-bin/mbox-config of the component URI Parameter Parsing. This manipulation of the argument width/height causes stack-based buffer overflow. The attack can be initiated remotely.

Affected

ProductAffectedFixed inSource
CF-N1-S2.6.0.1–CNA

Scores by source

VulDB (CNA)10.0CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X
VulDB (CNA)10.0CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:X/RL:X/RC:R
VulDB (CNA)10.0CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:X/RL:X/RC:R
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

writeupvuldb.com/vuln/391922refvuldb.com/vuln/391922/ctiwriteupvuldb.com/cve/CVE-2026-76008writeupvuldb.com/submit/878007refgithub.com/1ChaoRen1/IOT_3