CVE-2019-7678
CVE-2019-7678 is a critical-severity vulnerability in Enphase Envoy with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-22.
Key facts
- Severity: Critical (CVSS 3.x base score 9.8)
- CVSS v2: 7.5
- EPSS exploit prediction: 2% (83rd percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-22
- Affected product: Enphase Envoy
- Published:
- Last modified:
Description
A directory traversal vulnerability was discovered in Enphase Envoy R3.*.* via images/, include/, include/js, or include/css on TCP port 8888.
Frequently asked questions
- What is CVE-2019-7678?
- A directory traversal vulnerability was discovered in Enphase Envoy R3.*.* via images/, include/, include/js, or include/css on TCP port 8888.
- How severe is CVE-2019-7678?
- CVE-2019-7678 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2019-7678 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2019-7678?
- CVE-2019-7678 affects Enphase Envoy. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2019-7678?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
- When was CVE-2019-7678 published?
- CVE-2019-7678 was published on 2019-02-09 and last updated on 2026-06-17.
References
- https://github.com/pudding2/enphase-energy/blob/master/directory_traversal_1.png
- https://github.com/pudding2/enphase-energy/blob/master/directory_traversal_exp.txt
Affected products (1)
- cpe:2.3:a:enphase:envoy:*:*:*:*:*:*:*:*
More vulnerabilities in Enphase Envoy
- CVE-2019-7676 — High (CVSS 7.2): A weak password vulnerability was discovered in Enphase Envoy R3.*.*. One can login via TCP port 8888 with the admin…
- CVE-2019-7677 — Medium (CVSS 6.1): XSS exists in Enphase Envoy R3.*.* via the profileName parameter to the /home URI on TCP port 8888.
All CVEs affecting Enphase Envoy →
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