CVE-2025-31360 json
Growatt Cloud portal Authorization Bypass Through User-Controlled Key
published 2025-04-15 18 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-11133
- cvss
- 6.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.6%
- EPSS 0.6% chance of exploitation in 30 days, percentile 46%
- public exploits
- 0
- none known
Summary
Unauthenticated attackers can trigger device actions associated with specific "scenes" of arbitrary users.
Patch / fix
- Growatt Cloud portal 3.6.0
Vendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
cisa ICSA-25-105-04 updated cvss 6.5
Growatt Cloud Applications
-
Growatt cloud portal <=3.6.0affected: mitigation “Update all devices to the latest firmware version when available. (Updates are automatic, no user action needed.)”
From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf
CISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 18 mo ago
Exploit prediction
0.56% chance of exploitation in the next 30 days, higher than 46% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 4.0 | 6.9 | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N |
| CNA | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L |
| CNA | 4.0 | 6.9 | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
Affected products
- Growatt Cloud portal
Classification
- Weakness
-
- CWE-639 Authorization Bypass Through User-Controlled Key
References
-
cisa.gov
/news-events/ics-advisories/icsa-25-105-04
mitigation, third-party-advisory, us-government-resource
Sources
- CVE List CVE-2025-31360
- NVD CVE-2025-31360
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