CVE-2025-36120Network attack vector

Authenticated privilege escalation via faulty SSH authorization

Published Aug 18, 2025 · Updated Feb 26, 2026

Incorrect authorization in IBM Storage Virtualize 8.4 through 8.7 allows remote authenticated users to escalate privileges through SSH. IBM has not disclosed the affected command or resource, only that SSH-session authorization checks incorrectly permit access to protected resources. An existing account with SSH access is required, and successful exploitation grants elevated access to storage-system resources.

CVSS severity8.8
High
EPSS probability0.30%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Incorrect authorization in IBM Storage Virtualize 8.4 through 8.7 allows remote authenticated users to escalate privileges through SSH. IBM has not disclosed the affected command or resource, only that SSH-session authorization checks incorrectly permit access to protected resources. An existing account with SSH access is required, and successful exploitation grants elevated access to storage-system resources.

The record

CVE
CVE-2025-36120
Published
Aug 18, 2025
Updated
Feb 26, 2026
Vendor
IBM
Product
IBM Storage Virtualize
Classifications
CWE-863, T1068
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 18, 2025CVE publishedPublication date reported by the CVE source.
  2. Feb 26, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=8.4
  2. Affected versionversion=8.5
  3. Affected versionversion=8.6
  4. Affected versionversion=8.7

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

IBM · IBM Storage Virtualizeversion=8.4; version=8.5; version=8.6; version=8.7

Published CVSS scores

8.8IBMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-863Incorrect Authorization
T1068Exploitation for Privilege Escalation

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo