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Vulnerabilities

Vulnerability · CVE-2025-36754

The authentication mechanism on web interface is not properly implemented.

Published Dec 13, 2025 · catalog updated Dec 16, 2025 · Growatt ShineLan-X

Last checked Nov 5, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2025-36754. EPSS is 0.18%. Act only if a listed version of Growatt ShineLan-X is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.

Same product and reporting

Severity
Critical9.3
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.18%
Remediation
Vendor / distro source
Affected products
vendor Growatt ShineLan-X 3.6.0.0 ≤3.6.0.2

The authentication mechanism on web interface is not properly implemented. It is possible to bypass authentication checks by crafting a post request with new settings since there is no session token or authentication in place. This would allow an attacker for instance to point the device to an arbitrary address for domain name resolution to e.g. facililitate a man-in-the-middle (MitM) attack.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor Growatt ShineLan-X 3.6.0.0 ≤3.6.0.23.6.0.0 ≤3.6.0.2

How to fix CVE-2025-36754

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-36754. EPSS is 0.18%. Act only if a listed version of Growatt ShineLan-X is installed.

Which versions are affected?

Compare what you have installed with Growatt ShineLan-X 3.6.0.0 ≤3.6.0.2 3.6.0.0 ≤3.6.0.2. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.18%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Dec 13, 2025 · EUVD

    Detected

    The authentication mechanism on web interface is not properly implemented. It is possible to bypass authentication checks by crafting a post request with new settings since there is no session token or authentication in place. This would allow an attacker for instance to point the device to an arbitrary address for domain name resolution to e.g. facililitate a man-in-the-middle (MitM) attack.

  2. Dec 16, 2025 · EUVD

    Updated

    The authentication mechanism on web interface is not properly implemented. It is possible to bypass authentication checks by crafting a post request with new settings since there is no session token or authentication in place. This would allow an attacker for instance to point the device to an arbitrary address for domain name resolution to e.g. facililitate a man-in-the-middle (MitM) attack.

Sources

  • CVE.orgVulnerability recordCVE-2025-36754

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-36754

    30-day exploitation probability 0.18%

    first.org
  • EUVDVulnerability recordEUVD-2025-203252

    The authentication mechanism on web interface is not properly implemented. It is possible to bypass authentication checks by crafting a post request with new settings since there is no session token or authentication in place. This would allow an attacker for instance to point th

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Nov 5, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • FIRST EPSSNov 5, 2026
  • CVE.orgOct 27, 2026
  • EUVDOct 27, 2026