CVE-2025-27939 — HIGH (7.5)

Q: What is CVE-2025-27939?

CVE-2025-27939 is a vulnerability with a CVSS score of 7.5 (HIGH). An attacker can change registered email addresses of other users and take over arbitrary accounts.

Q: How severe is CVE-2025-27939?

CVE-2025-27939 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2025-27939?

Check the references section above for vendor advisories and patch information. Affected products include: Growatt Cloud Portal.

Vulnerability Description

An attacker can change registered email addresses of other users and take over arbitrary accounts.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

HIGH

Availability

NONE

Affected Products

Vendor	Product	Versions
Growatt	Cloud Portal	<= 3.6.0

Related Weaknesses (CWE)

CWE-639

References

https://www.cisa.gov/news-events/ics-advisories/icsa-25-105-04MitigationThird Party AdvisoryUS Government Resource

FAQ

What is CVE-2025-27939?

CVE-2025-27939 is a vulnerability with a CVSS score of 7.5 (HIGH). An attacker can change registered email addresses of other users and take over arbitrary accounts.

How severe is CVE-2025-27939?

CVE-2025-27939 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-27939?

Check the references section above for vendor advisories and patch information. Affected products include: Growatt Cloud Portal.