CVE-2024-21877
6.5 · MEDIUMOverview
CVE-2024-21877 is a medium-severity vulnerability affecting enphase iq_gateway_firmware. It was published on August 12, 2024 and has a CVSS 3.1 base score of 6.5 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 6.5, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability through a url parameter in Enphase IQ Gateway (formerly known as Envoy) allows File Manipulation. The endpoint requires authentication.This issue affects Envoy: from 4.x to 8.0 and < 8.2.4225.
Remediation
Check the references section for vendor advisories and patches from enphase. Update iq_gateway_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| enphase | iq_gateway_firmware | >= 4.0, < 8.2.4225 | Affected |
Frequently Asked Questions
What is CVE-2024-21877?
CVE-2024-21877 is a medium-severity vulnerability affecting enphase iq_gateway_firmware. It was published on August 12, 2024 and has a CVSS 3.1 base score of 6.5 (MEDIUM).
How severe is CVE-2024-21877?
This vulnerability has a CVSS 3.1 base score of 6.5, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2024-21877?
Check the references section for vendor advisories and patches from enphase. Update iq_gateway_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2024-21877?
CyberStrike's AI-powered security agents can automatically detect CVE-2024-21877 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
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