CVE-2024-21877
8.6
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/S:N/AU:Y/V:D/RE:H
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Enphase | Envoy | 8.0 < 8.2.4225 | affected |
| Enphase | Envoy | 7.x | affected |
| Enphase | Envoy | 6.x | affected |
| Enphase | Envoy | 5.x | affected |
| Enphase | Envoy | 4.x | affected |
Weaknesses
- CWE-22: CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Workarounds
It is adviced to not expose this device to untrusted network acces. In other words, make sure this decvice is not reachable from the internet, a guest network or a public network.
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: yes
- Technical Impact: total
References
- https://csirt.divd.nl/CVE-2024-21877
- https://csirt.divd.nl/DIVD-2024-00011
- https://enphase.com/cybersecurity/advisories/ensa-2024-2
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