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CVE Record

CVE-2025-36255: DS8900F and DS8A00 Privilege Escalation

IBM System Storage DS8A00 10.1.3.0 through 10.11.35.0 and IBM DS8900F 89.40.83.0 through 89.44.25.0 could allow an authenticated user to create a user with privileged user roles due to improper privileged defined with unsafe actions.

HighCVSS 7.5Not KEV-listedUpdated
Glexia's TakeAutomated analysishigh

Security readout for executives and security teams

Plain-English summary

An authenticated, lower-privileged user could create another account with privileged roles on affected IBM enterprise storage systems. Successful abuse could compromise stored information, configuration integrity, and system availability. The flaw is serious, but the supplied sources do not establish active exploitation.

Executive priority

Prioritize remediation on affected production storage systems, especially those supporting sensitive or business-critical data. Use an expedited but controlled maintenance window. There is no supplied evidence of active exploitation, so urgency should reflect exposure, account controls, and operational criticality rather than emergency assumptions.

Technical view

CVE-2025-36255 is a network-reachable privilege-escalation flaw classified as CWE-267. It requires existing low-level privileges and high attack complexity, needs no user interaction, and may cause high confidentiality, integrity, and availability impact. CVSS v3.1 rates it 7.5.

Likely exposure

Exposure is limited to IBM DS8A00 versions 10.1.3.0 through 10.11.35.0 and DS8900F versions 89.40.83.0 through 89.44.25.0. Risk requires an authenticated user and is greater where untrusted accounts can reach management interfaces.

Exploitation context

The supplied record is not listed in CISA KEV, and no provided source reports active exploitation. Exploitation requires authentication, network access, and high complexity. These prerequisites reduce opportunistic risk but remain important where credentials are compromised or insiders have limited accounts.

Researcher notes

The vulnerable behavior concerns unsafe privilege definitions allowing a low-privileged authenticated user to create a privileged user. The supplied bundle does not provide fixed-version details, detection signatures, proof-of-concept evidence, or observed attacks. Consult IBM advisory 7284322 for authoritative remediation details.

Mitigation direction

  • Review IBM advisory 7284322 and apply its specified corrective update.
  • Restrict storage management access to trusted administrative networks and authorized users.
  • Disable unnecessary accounts and promptly revoke credentials for departed or reassigned personnel.
  • Audit existing users and remove privileged roles that are not operationally required.

Validation and detection

  • Inventory DS8A00 and DS8900F systems and record their exact installed versions.
  • Compare installed versions against the affected ranges and IBM advisory guidance.
  • Review user records for unexpected accounts or unauthorized privileged-role assignments.
  • Confirm management interfaces are inaccessible from untrusted networks.
  • Verify IBM's corrective update is installed after approved change testing.
Prepared
Confidence
high
Sources
3

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.

ATT&CK lookup starting points

Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.

cwe · low confidence lookup

CWE-267: Exact CWE lookup

Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.

Open ATT&CK lookup
description · low confidence lookup

Privilege behavior lookup

The CVE wording references privilege impact, so privilege escalation and authorization behavior review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.

Open ATT&CK lookup
cve · low confidence lookup

CVE-2025-36255 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

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Vulnerability profileCVE Program record
Severity
High
CVSS
7.5 (3.1)
Known Exploited
No
Published

Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

1CVSS vectors
3Timeline events
1ADP providers
2Source links

SSVC decision data

CISA-ADPCISA Coordinator
Timestamp
Version
2.0.3
Exploitation: noneAutomatable: noTechnical Impact: total

CVSS vector scores

1 official score

We collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.

ScoreVersionSeverityVectorExploitImpactSource
7.5CVSS 3.1HighCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H1.65.9ibm

Vulnerability scoring details

Base CVSS 3.1 score

7.5High
CVSS 3.1 vector shape for CVE-2025-36255Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NetworkAdjacentLocalPhysical
Attack Complexity
LowHigh
Privileges Required
NoneLowHigh
User Interaction
NoneRequired
Scope
ChangedUnchanged
Confidentiality Impact
HighLowNone
Integrity Impact
HighLowNone
Availability Impact
HighLowNone

Vulnerability timeline

Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.

  1. CVE reservedCVE Program

    The CVE ID was reserved by the assigning CNA.

  2. CVE publishedCVE Program

    The CVE record was published.

  3. CVE updatedCVE Program

    The CVE record metadata indicates this as the latest update time.

ADP provider summaries

CISA-ADPCISA ADP Vulnrichment
other:ssvc

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
IBMDS8A00( R10.0 - R10.1 )10.1.3.0Listed
IBMDS8900F ( R9.4)89.40.83.0Listed
Weakness

CWE details

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.

CWE-267 · source CWE mapping

Privilege Defined With Unsafe Actions

Privilege Defined With Unsafe Actions represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.