CVE-2025-58431: medium-severity vulnerability in IceWhaleTech ZimaOS
ZimaOS reads arbitrary files using localhost calls to File API Download
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 4.8epss 0.2%
ZimaOS is a fork of CasaOS, an operating system for Zima devices and x86-64 systems with UEFI. In version 1.4.1 and earlier, the /v2_1/files/file/download endpoint allows file read from ANY USER who has access to localhost. File reads are performed AS ROOT.
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:H/SI:N/SA:N/E:P
Affected products
IceWhaleTech · ZimaOSRelated CVEs — IceWhaleTech ZimaOS
In the same product, most dangerous first.
CVE-2024-49357HIGHZimaOS (Installed Applications and System Information) has Unauthorized Sensitive Data LeakEPSS 23.7%CVE-2026-21891CRITICALZimaOS has Authentication Bypass via System-Level UsernameEPSS 2.3%CVE-2024-49359HIGHZimaOS vulnerable to Directory Listing via Parameter ManipulationEPSS 1.0%CVE-2024-48931HIGHZimaOS Arbitrary File Read via Parameter ManipulationEPSS 0.7%CVE-2024-48932MEDIUMZimaOS Unauthenticated API Discloses UsernamesEPSS 0.5%CVE-2024-49358MEDIUMZimaOS vulnerable to Username Enumeration via API ResponsesEPSS 0.5%