CVE-2024-50694

Description

In SunGrow WiNet-SV200.001.00.P027 and earlier versions, when copying the timestamp read from an MQTT message, the underlying code does not check the bounds of the buffer that is used to store the message. This may lead to a stack-based buffer overflow.

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CVSS v3.1 Score

9.8

CRITICAL

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

Weakness Type (CWE)

CWE-121 CWE-121

Affected Products

Vendor	Product	Versions
sungrowpower	winet-s_firmware	< 200.001.00.p027
sungrowpower	winet-s	All

References

Advisories & Patches

https://en.sungrowpower.com/security-notice-detail-2/5961

Frequently Asked Questions

What is CVE-2024-50694? +

In SunGrow WiNet-SV200.001.00.P027 and earlier versions, when copying the timestamp read from an MQTT message, the underlying code does not check the bounds of the buffer that is used to store the message. This may lead to a stack-based buffer overflow. It has a CVSS v3.1 base score of 9.8 (CRITICAL).

How severe is CVE-2024-50694? +

CVE-2024-50694 has a CVSS v3.1 score of 9.8 out of 10, rated CRITICAL. This is a critical vulnerability that should be patched immediately.

What products are affected by CVE-2024-50694? +

CVE-2024-50694 affects products from sungrowpower, specifically: winet-s, winet-s_firmware. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-50694? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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