CVE-2025-36751

Traffic interception and manipulation via unencrypted communications

Published Dec 13, 2025 · Updated Dec 13, 2025

Missing encryption in Growatt ShineLan-X 3.6.0.0 through 3.6.0.2 allows attackers to intercept and alter traffic from the adjacent network. The local configuration interface and cloud-endpoint channel send requests without transport encryption, exposing message contents and permitting in-path modification. Reachability requires access to the device's network path; public CNA material does not identify a narrower request handler or default-configuration dependency.

CVSS severity9.4
Critical
EPSS probability0.07%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing encryption in Growatt ShineLan-X 3.6.0.0 through 3.6.0.2 allows attackers to intercept and alter traffic from the adjacent network. The local configuration interface and cloud-endpoint channel send requests without transport encryption, exposing message contents and permitting in-path modification. Reachability requires access to the device's network path; public CNA material does not identify a narrower request handler or default-configuration dependency.

The record

CVE
CVE-2025-36751
Published
Dec 13, 2025
Updated
Dec 13, 2025
Vendor
Growatt
Product
ShineLan-X
Classifications
CWE-311, CAPEC-176, T1557
Attack vector
adjacent
Privileges
unauthenticated

Timeline

How it unfolded

  1. Dec 13, 2025CVE publishedPublication date reported by the CVE source.
  2. Dec 13, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=3.6.0.0 <=3.6.0.2

What conditions does exploitation require?

Attack vectoradjacent
Required privilegesunauthenticated

What is affected?

Growatt · ShineLan-Xversion=3.6.0.0 <=3.6.0.2

Published CVSS scores

9.4Dutch Institute for Vulnerability DisclosureCVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectoradjacent
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-311Missing Encryption of Sensitive Data
CAPEC-176Configuration/Environment Manipulation
T1557Adversary-in-the-Middle

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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