CVE-2025-7768Network attack vector

Administrative takeover via hard-coded credentials

Published Aug 6, 2025 · Updated Aug 6, 2025

Hard-coded credentials in Tigo Energy Cloud Connect Advanced 4.0.1 and earlier allow remote attackers to gain administrative access. CISA identifies embedded administrative credentials but does not disclose the account, storage locus, or interface that accepts them. Network reachability is sufficient; successful use grants full device control, including settings changes and interruption of solar production and safety functions.

CVSS severity9.3
Critical
EPSS probability0.56%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Hard-coded credentials in Tigo Energy Cloud Connect Advanced 4.0.1 and earlier allow remote attackers to gain administrative access. CISA identifies embedded administrative credentials but does not disclose the account, storage locus, or interface that accepts them. Network reachability is sufficient; successful use grants full device control, including settings changes and interruption of solar production and safety functions.

The record

CVE
CVE-2025-7768
Published
Aug 6, 2025
Updated
Aug 6, 2025
Vendor
Tigo Energy
Product
Cloud Connect Advanced
Classifications
CWE-798, T1078
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 6, 2025CVE publishedPublication date reported by the CVE source.
  2. Aug 6, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=4.0.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Tigo Energy · Cloud Connect Advancedversion=0 <=4.0.1

Published CVSS scores

9.3ICS-CERTCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-798Use of Hard-coded Credentials
T1078Valid Accounts

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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