Is CVE-2025-15574 actively exploited?

A proof-of-concept exploit is publicly available for CVE-2025-15574, but active exploitation has not been confirmed.

Can CVE-2025-15574 be exploited remotely?

Yes. CVE-2025-15574 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2025-15574?

CVE-2025-15574 has a CVSS score of 6.5 (MEDIUM) and an EPSS exploitation probability of 0.04%.

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MEDIUMPOC

CVE-2025-15574

CWE-330Published: February 12, 2026· Updated: Feb 12, 2026

6.5

CVSS v3.1

EPSS:0.04%probability of exploitation in 30 daysPercentile:10.5th

Official Description

When connecting to the Solax Cloud MQTT server the username is the "registration number", which is the 10 character string printed on the SolaX Power Pocket device / the QR code on the device. The password is derived from the "registration number" using a proprietary XOR/transposition algorithm. Attackers with the knowledge of the registration numbers can connect to the MQTT server and impersonate the dongle / inverters.

NVD Source

Technical Analysis

CVE-2025-15574 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A proof-of-concept (PoC) exploit exists for CVE-2025-15574. While not yet confirmed in active campaigns, the availability of PoC code increases exploitation risk substantially.