CVE-2025-62477: Oracle ZFS Storage Appliance Kit · Easily exploitable vulnerability allows high privileged attacker with network access via HTTP to
Affects Oracle ZFS Storage Appliance KitSource CVE Database V5
Not known to be exploited · CVSS 4.9 Medium.
Data as of 26 Oct 2026, 07:57 UTC
- EPSS
- 0.3% chance of exploitation in 30 days – higher than 26% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:HExploitation evidence
Disclosed: evidence found.
CVE published 21 Oct 2025
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 2026-10-26.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Oracle Corporation Oracle ZFS Storage Appliance Kit | Affected
| Fixed in– |
AI-suggested
1. Restrict network access to the Oracle ZFS Storage Appliance Kit management interfaces, especially HTTP access, to trusted administrative networks only. 2. Enforce strict access controls and monitor administrative accounts to prevent privilege escalation or unauthorized access. 3. Implement network segmentation to isolate storage appliances from general user networks and limit exposure. 4. Continuously monitor appliance logs and performance metrics for signs of hangs, crashes, or abnormal behavior indicative of exploitation attempts. 5. Develop and test incident response plans specifically addressing storage appliance outages to minimize downtime impact. 6. Stay informed on Oracle security advisories and apply patches or updates promptly once they become available. 7. Consider deploying additional redundancy or failover mechanisms for critical storage functions to maintain availability during potential DoS events. 8. Conduct regular security audits and penetration testing focusing on storage infrastructure to identify and remediate privilege escalation risks.
Description
Vulnerability in the Oracle ZFS Storage Appliance Kit product of Oracle Systems (component: Remote Replication). The supported version that is affected is 8.8. Easily exploitable vulnerability allows high privileged attacker with network access via HTTP to compromise Oracle ZFS Storage Appliance Kit. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle ZFS Storage Appliance Kit. CVSS 3.1 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).