CVE-2025-7768

Use of Hard-coded Credentials in Tigo Energy Cloud Connect Advanced

Published Aug 6, 2025 CVSS 4.0 · 9.3 Critical EPSS < 1% KEV · Not listed
Description
Tigo Energy's Cloud Connect Advanced (CCA) device contains hard-coded credentials that allow unauthorized users to gain administrative access. This vulnerability enables attackers to escalate privileges and take full control of the device, potentially modifying system settings, disrupting solar energy production, and interfering with safety mechanisms.

Remediation

Vendor Workaround

Tigo Energy is aware of these vulnerabilities and is actively working on a fix to address them. Visit Tigo Energy's Help Center https://support.tigoenergy.com/hc/en-us  for more specific security recommendations.

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2025-23883 Tigo Energy's Cloud Connect Advanced (CCA) device contains hard-coded credentials that allow unauthorized users to gain administrative access. This vulnerability enables attackers to escalate privileges and take full control of the device, potentially modifying system settings, disrupting solar energy production, and interfering with safety mechanisms.
History
Type Values Removed Values Added
First Time appeared Tigo Energy
Tigo Energy cloud Connect Advanced
Vendors & Products Tigo Energy
Tigo Energy cloud Connect Advanced
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Tigo Energy's Cloud Connect Advanced (CCA) device contains hard-coded credentials that allow unauthorized users to gain administrative access. This vulnerability enables attackers to escalate privileges and take full control of the device, potentially modifying system settings, disrupting solar energy production, and interfering with safety mechanisms.
Title Use of Hard-coded Credentials in Tigo Energy Cloud Connect Advanced
Weaknesses CWE-798
References
Metrics cvssV4_0

{'score': 9.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
icscert
Published
Updated
Aug 6, 2025, 8:41 PM
Reserved
Jul 17, 2025, 3:43 PM
Status
Deferred
Published
Aug 6, 2025, 9:15 PM
Modified
Jun 17, 2026, 10:05 AM