CVE-2025-27939: medium-severity vulnerability in Growatt Cloud portal
Growatt Cloud portal Authorization Bypass Through User-Controlled Key
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.9epss 0.9%
An attacker can change registered email addresses of other users and take over arbitrary accounts.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
Affected products
Growatt · Cloud portalRelated CVEs — Growatt Cloud portal
In the same product, most dangerous first.
CVE-2025-30512MEDIUMGrowatt Cloud portal External Control of System or Configuration SettingEPSS 0.7%CVE-2025-24315MEDIUMGrowatt Cloud portal Authorization Bypass Through User-Controlled KeyEPSS 0.7%CVE-2025-31945MEDIUMGrowatt Cloud portal Authorization Bypass Through User-Controlled KeyEPSS 0.6%CVE-2025-27719MEDIUMGrowatt Cloud portal Authorization Bypass Through User-Controlled KeyEPSS 0.6%CVE-2025-31360MEDIUMGrowatt Cloud portal Authorization Bypass Through User-Controlled KeyEPSS 0.6%CVE-2025-24297CRITICALGrowatt Cloud portal Cross-site ScriptingEPSS 0.5%