SSRF in Icewhaletech Zimaos
CVE-2025-64427
ZimaOS is a fork of CasaOS, an operating system for Zima devices and x86-64 systems with UEFI. In version 1.5.0 and prior, due to insufficient validation or restriction of target URLs, an authenticated local user can craft requests that target internal IP addresses (e.g., 127.0.0.1, localhost, or private network ranges). This allows the attacker to interact with internal HTTP/HTTPS services that are not intended to be exposed externally or to local users. No known patch is publicly available.
Vulnerability class: Information Disclosure
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L.
EPSS exploit prediction
EPSS: 0.002 (13.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 13th percentile — 13.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000
Affected products
- Icewhaletech Zimaos — versions < 1.5.0
- Zimaspace Zimaos
Weakness classification (CWE)
References
- github.com/IceWhaleTech/ZimaOS/security/advisories/GHSA-m8hj-7xg5-p375 (Exploit, Mitigation, Vendor Advisory)
Frequently asked questions
- What is CVE-2025-64427?
- CVE-2025-64427 is a high-severity vulnerability in Icewhaletech Zimaos, classified under Information Disclosure. CVSS score: 7.1/10. Published 2026-03-02.
- How severe is CVE-2025-64427?
- High severity. CVSS v3 base score is 7.1 out of 10.