CVE-2025-31949: Growatt Cloud portal Authorization Bypass Through User-Controlled Key
First published: Tue Apr 15 2025(Updated: )
An authenticated attacker can obtain any plant name by knowing the plant ID.
Credit: ics-cert@hq.dhs.gov
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Growatt Cloud Portal |
Remedy
Growatt reports the cloud-based vulnerabilities were patched and no user action is needed. Additionally, Growatt strongly recommends that their users take proactive steps in securing their devices and take the following actions: * Update all devices to the latest firmware version when available. (Updates are automatic, no user action needed.) * Use strong passwords and enable multi-factor authentication where applicable. * Report any security concerns to Service@Growatt.com. * Stay vigilant. Users and installers should regularly review security settings, follow best practices, and report any unusual activity.
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
Frequently Asked Questions
What is the severity of CVE-2025-31949?
CVE-2025-31949 is considered a medium severity vulnerability due to its potential for information disclosure.
How do I fix CVE-2025-31949?
To fix CVE-2025-31949, update the Growatt Cloud Portal to a version higher than 3.6.0.
Who is affected by CVE-2025-31949?
Any user of Growatt Cloud Portal versions up to 3.6.0 is affected by CVE-2025-31949.
What type of vulnerability is CVE-2025-31949?
CVE-2025-31949 is an information disclosure vulnerability.
Can CVE-2025-31949 be exploited remotely?
Yes, CVE-2025-31949 can be exploited by an authenticated attacker who knows the plant ID.
- agent/weakness
- agent/references
- agent/title
- agent/remedy
- agent/description
- agent/first-publish-date
- agent/type
- agent/severity
- agent/author
- agent/event
- collector/nvd-api
- source/NVD
- agent/last-modified-date
- agent/source
- collector/epss-latest
- source/FIRST
- agent/epss
- collector/mitre-cve
- source/MITRE
- agent/softwarecombine
- agent/tags
- collector/ics-cert-advisory
- source/ICS
- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- vendor/: growatt
- canonical/growatt cloud portal