PT-2024-19107 · Enphase · Enphase Iq Gateway

Frank Breedijk + 2 · Published 2024-08-10 · Updated 2024-08-23 · CVE-2024-21876

Positive Technologies (AI Summary)

CVSS v4.0

9.2

Critical

Base vector

AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L/S:P/AU:Y/R:I/V:C/RE:H

Name of the Vulnerable Software and Affected Versions Enphase IQ Gateway (formerly known as Envoy) versions 4.x through 8.x and less than 8.2.4225

Description The issue is related to a Path Traversal vulnerability, which allows an unauthenticated attacker to access or create arbitrary files via a URL parameter. This vulnerability affects Enphase IQ Gateway, formerly known as Envoy, and can be exploited by attackers to compromise exposed systems.

Recommendations For Enphase IQ Gateway versions 4.x through 8.x and less than 8.2.4225, upgrade to version 8.2.4225 or later to mitigate the threat. As a temporary workaround, consider restricting access to the vulnerable URL parameter until a patch is available. Avoid using the vulnerable URL parameter in the affected Enphase IQ Gateway until the issue is resolved.

Fix

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2024-21876

Affected Products

Enphase Iq Gateway

References · 8

• https://enphase.com/cybersecurity/advisories/ensa-2024-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-21876 · Security Note
• https://osv.dev/vulnerability/CVE-2024-21876 · Vendor Advisory
• https://twitter.com/CveFindCom/status/1823080107482743235 · Twitter Post
• https://twitter.com/VulmonFeeds/status/1823006230920499494 · Twitter Post
• https://csirt.divd.nl/CVE-2024-21876 · Note
• https://csirt.divd.nl/DIVD-2024-00011 · Note
• https://twitter.com/oktsec/status/1824600590455857284 · Twitter Post