CVE-2025-1980: Remote Code Execution via Unrestricted File Upload in Ready_

Severity: critical (CVSS 9.4 v4.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.1% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-04-16 · updated 2026-06-17
Weakness: CWE-434

Description

The Ready_ application's Profile section allows users to upload files of any type and extension without restriction. If the server is misconfigured, as it was by default when installed at the turn of 2021 and 2022, it can result in Remote Code Execution. Refer to the Required Configuration for Exposure section for more information.

Affected products

Symfonia Ready_: from 7.0.0.0 through 7.19.39.23; from 8.0.0.0 through 8.0.2.3

References

https://cert.pl/en/posts/2025/04/CVE-2025-1980
https://cert.pl/posts/2025/04/CVE-2025-1980
https://ready-os.com/pl/

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