CVE-2024-50696
SunGrow WiNet-S Firmware Update Bypass
Description
SunGrow WiNet-S V200.001.00.P025 and earlier versions is missing integrity checks for firmware upgrades. Sending a specific MQTT message allows an update to an inverter or a WiNet connectivity dongle with a bogus firmware file that is located on attacker-controlled server.
INFO
Published Date :
Feb. 26, 2025, 9:15 p.m.
Last Modified :
April 7, 2025, 6:48 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
Affected Products
The following products are affected by CVE-2024-50696
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2024-50696.
| URL | Resource |
|---|---|
| https://en.sungrowpower.com/security-notice-detail-2/6140 | Vendor Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2024-50696 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-50696 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
Apr. 07, 2025
Action Type Old Value New Value Added CPE Configuration AND OR *cpe:2.3:o:sungrowpower:winet-s_firmware:*:*:*:*:*:*:*:* versions up to (including) 200.001.00.P025 OR cpe:2.3:h:sungrowpower:winet-s:-:*:*:*:*:*:*:* Added Reference Type MITRE: https://en.sungrowpower.com/security-notice-detail-2/6140 Types: Vendor Advisory -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Mar. 04, 2025
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N Added CWE CWE-494 -
New CVE Received by [email protected]
Feb. 26, 2025
Action Type Old Value New Value Added Description SunGrow WiNet-S V200.001.00.P025 and earlier versions is missing integrity checks for firmware upgrades. Sending a specific MQTT message allows an update to an inverter or a WiNet connectivity dongle with a bogus firmware file that is located on attacker-controlled server. Added Reference https://en.sungrowpower.com/security-notice-detail-2/6140
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2024-50696 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2024-50696
weaknesses.