CVE Explorer
CVE-2025-7770
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.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"defaultStatus":"unaffected","product":"Cloud Connect Advanced","vendor":"Tigo Energy","versions":[{"lessThanOrEqual":"4.0.1","status":"affected","version":"0","versionType":"custom"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:70bc778781b2df2ba6b412c3d1cf6bc822465ebc84e1d8071d9fc99a01b4d34f · sha256:e63f0a36063f892b… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":8.7,"baseSeverity":"HIGH","privilegesRequired":"LOW","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH…
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:70bc778781b2df2ba6b412c3d1cf6bc822465ebc84e1d8071d9fc99a01b4d34f · sha256:e63f0a36063f892b… · /containers/cna/metrics/0/cvssV4_0
CWE assertions
1 source assertion{"cweId":"CWE-337","description":"CWE-337 Predictable Seed in Pseudo-Random Number Generator (PRNG)","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:70bc778781b2df2ba6b412c3d1cf6bc822465ebc84e1d8071d9fc99a01b4d34f · sha256:e63f0a36063f892b… · /containers/cna/problemTypes/0/descriptions/0
Source references
1 source assertion{"tags":["government-resource"],"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-25-217-02"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:70bc778781b2df2ba6b412c3d1cf6bc822465ebc84e1d8071d9fc99a01b4d34f · sha256:e63f0a36063f892b… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.