by Kastro
Paper/Archive/CVE-2024-21876

CVE-2024-21876

Enphase IQ Gateway — Unauthenticated Path Traversal via URL Parameter in Enphase IQ Gateway version < 8.2.4225

EPSS 0.8%CVSS 9.3
critical.is priorityof 100
39
CVSS 9.3 (CNA)9.3 / 10 × 3027.9Not in CISA KEV+300.0EPSS percentile 56.7.567 × 2011.3No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability via a URL parameter in Enphase IQ Gateway (formerly known as Envoy) allows an unautheticated attacker to access or create arbitratry files.This issue affects Envoy: from 4.x to 8.x and < 8.2.4225.

Affected

ProductAffectedFixed inSource
IQ Gateway8.0 – < 8.2.42258.2.4225CNA
IQ Gateway7.x–CNA
IQ Gateway6.x–CNA
IQ Gateway5.x–CNA
IQ Gateway4.x–CNA
envoy4 – < 8.2.42258.2.4225CISA-ADP

Scores by source

DIVD (CNA)9.3CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/S:N/AU:Y/V:D/RE:H
NVD9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

writeupcsirt.divd.nl/CVE-2024-21876refcsirt.divd.nl/DIVD-2024-00011advisoryenphase.com/cybersecurity/advisories/ensa-2024-1