CVE-2024-50694

Sungrowpower Winet-s Firmware vulnerability

9.8 CRITICALEPSS 0.57%

Published24 Jan 2025

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.

CVSS 3.1 breakdown

Attack vectorNetwork

Attack complexityLow

Privileges requiredNone

User interactionNone

ScopeUnchanged

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Affected products

Sungrowpower Winet-s Firmware< 200.001.00.p027

Remediation

Fixed in

Sungrowpower Winet-s Firmware≥ 200.001.00.p027

Frequently asked

Is CVE-2024-50694 being actively exploited?

CVE-2024-50694 is not in the CISA KEV catalog. Its EPSS exploit probability is 0.57%.

How severe is CVE-2024-50694?

CVE-2024-50694 has a CVSS 3.1 base score of 9.8, rated critical. EPSS estimates a 0.57% probability of exploitation.

Which products are affected by CVE-2024-50694?

Affected products include Sungrowpower Winet-s Firmware.

How do I fix CVE-2024-50694?

Upgrade affected software to a fixed version, for example Sungrowpower Winet-s Firmware 200.001.00.p027 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2024-50694 against the real software inventory on every managed device, as each hourly inventory arrives. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

See how prioritisation works Book a demo

Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.