CVE-2024-21876 is a critical path traversal vulnerability (CWE-22) affecting Enphase IQ Gateway (formerly Envoy) versions 4.x through 8.x, specifically those below 8.2.4225. An unauthenticated attacker can exploit this flaw via a URL parameter to access or create arbitrary files on the affected device. With a CVSS score of 9.1, this vulnerability poses a high risk due to its network-based attack vector, low attack complexity, and high impact on confidentiality and integrity. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 4.0, < 8.2.4225CPE matchmatch criteria | cpe:2.3:o:enphase:iq_gateway_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:N/AU:Y/R:X/V:D/RE:H/U:X
No social media mentions found for this CVE.
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.