Predictable Seed in Pseudo-Random Number Generator (PRNG) in Tigo Energy Cloud Connect Advanced
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Tigo Energy | Cloud Connect Advanced | unaffected |
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No data.
No data.
| Vendor | Product | Versions |
|---|---|---|
| Tigo Energy | Cloud Connect Advanced | — |
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 for more specific security recommendations.
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2025-23880 | Tigo Energy's CCA device is vulnerable to insecure session ID generation in their remote API. The session IDs are generated using a predictable method based on the current timestamp, allowing attackers to recreate valid session IDs. When combined with the ability to circumvent session ID requirements for certain commands, this enables unauthorized access to sensitive device functions on connected solar optimization systems. |
No CVSS v3.1
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.609% probability within 30 days)
| 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
|
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Tigo Energy's CCA device is vulnerable to insecure session ID generation in their remote API. The session IDs are generated using a predictable method based on the current timestamp, allowing attackers to recreate valid session IDs. When combined with the ability to circumvent session ID requirements for certain commands, this enables unauthorized access to sensitive device functions on connected solar optimization systems. | |
| Title | Predictable Seed in Pseudo-Random Number Generator (PRNG) in Tigo Energy Cloud Connect Advanced | |
| Weaknesses | CWE-337 | |
| References |
| |
| Metrics |
cvssV4_0
|