Device Takeover vulnerability in SolaX Cloud

published 2025-09-10 13 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-27529

cvss: 5.8; version 4.0, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.3%; EPSS 0.3% chance of exploitation in 30 days, percentile 20%
public exploits: 0; none known

A problem with missing authorization on SolaX Cloud platform allows taking over any SolaX solarpanel inverter of which the serial number is known.

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 13 mo ago (2025-09-10)

Exploit prediction

0.28% chance of exploitation in the next 30 days, higher than 20% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	4.0	5.8	CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H/R:U/V:D
CNA	4.0	5.8	CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H/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:U/V:D/RE:X/U:X

Affected products

SolaX Power SolaX Cloud

Classification

Weakness

CWE-862 Missing Authorization
CWE-306 Missing Authentication for Critical Functionality

References

csirt.divd.nl /CVE-2025-36756
third-party-advisory
csirt.divd.nl /DIVD-2025-00015
third-party-advisory

Sources

CVE List CVE-2025-36756
NVD CVE-2025-36756

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Summary