CVE-2024-50696 — HIGH (7.5)

Q: How severe is CVE-2024-50696?

CVE-2024-50696 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-2024-50696?

Check the references section above for vendor advisories and patch information. Affected products include: Sungrowpower Winet-S Firmware, Sungrowpower Winet-S.

Vulnerability 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.

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
Sungrowpower	Winet-S Firmware	<= 200.001.00.P025
Sungrowpower	Winet-S	-

Related Weaknesses (CWE)

CWE-494

References

https://en.sungrowpower.com/security-notice-detail-2/6140Vendor Advisory

FAQ

What is CVE-2024-50696?

CVE-2024-50696 is a vulnerability with a CVSS score of 7.5 (HIGH). 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 ...

How severe is CVE-2024-50696?

CVE-2024-50696 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-2024-50696?

Check the references section above for vendor advisories and patch information. Affected products include: Sungrowpower Winet-S Firmware, Sungrowpower Winet-S.