Skip to main content
View

Vulnerability Assessment

Weakness
CWE
ASVS 5.0
V15 - Secure Coding and Architecture Pointer release safety
Impact

The CVSS 5.5 score with AV:L (local only) significantly limits real-world exploitability compared to network-accessible flaws. The authentication requirement (PR:L) further restricts the threat model to users with valid local accounts. However, the CVSS impact vector shows A:H (availability is fully impacted), meaning successful exploitation causes complete denial of service. The local + low-complexity attack vector suggests this could be triggered through routine user actions (e.g., processing malformed configuration files, interacting with shared resources). For enterprises deploying JP1/IT Desktop Management as a centralized IT operations platform, compromise of manager components could disrupt desktop management operations across many endpoints. The lack of KEV or POC confirmation indicates this is not yet in active exploitation, reducing immediate priority but warranting standard patch management cycles. Organizations with these products should prioritize based on deployment scope and business continuity impact of manager/distribution service downtime.

Exploit ScenarioDerived

A local user with standard privileges on a Windows system running JP1/IT Desktop Management Manager crafts a malformed configuration file or sends a specially constructed inter-process message to the manager service. The buffer overflow in input validation code is triggered, causing the manager process to crash and denying service to all dependent desktop management operations across connected client systems. Alternatively, an authenticated user with access to shared file paths monitored by the distribution client could upload a crafted file that triggers the overflow when processed, disrupting software distribution workflows. No public exploit code has been identified at time of analysis.

This Month Plan within 30 days. Why: MEDIUM severity (CVSS 4.0-6.9).
Patch available 0.0% exploitation probability (EPSS)

Get an e-mail when this CVE is exploited, patched or re-scored. Free account.

Alert me

AnalysisAIv1 – Apr 07, 2026

Buffer overflow in Hitachi JP1/IT Desktop Management suite and Job Management Partner 1 software on Windows allows local authenticated users to cause denial of service by triggering memory corruption in affected manager and client components. The vulnerability spans multiple product lines and versions, with CVSS 5.5 indicating moderate local attack surface; active exploitation status not confirmed.

RemediationAI

Update to patched versions: JP1/IT Desktop Management 2 Manager/Operations Director to 13-50-02, 13-11-04, 13-10-07, 13-01-07, 13-00-05, or 12-60-12 depending on your current version; Job Management Partner 1/IT Desktop Management 2 Manager to 10-50-12 or later; JP1/IT Desktop Management Manager/Job Management Partner 1/IT Desktop Management Manager to 10-10-17 or later; JP1/NETM/DM Manager/Client to 10-20-03 or later; Job Management Partner 1/Software Distribution Manager/Client to 09-51-14 or later. Organizations should consult the Hitachi security advisory at https://www.hitachi.com/products/it/software/security/info/vuls/hitachi-sec-2026-118/ for exact patch availability dates and detailed update procedures. Given the local-only attack vector, prioritize updating systems that support shared logins or host untrusted users; manager components should be updated first to prevent potential cascading impact on managed endpoints.

Affected VersionsENISA

Job Management Partner 1/IT Desktop Management 2 - Manager 10-50 ≤10-50-11
Job Management Partner 1/Software Distribution Manager 09-00 ≤09-51-13
JP1/IT Desktop Management 2 - Operations Director 13-00 <13-00-05
JP1/IT Desktop Management 2 - Operations Director 12-60 <12-60-12
JP1/IT Desktop Management - Manager 09-50 ≤10-10-16
JP1/IT Desktop Management 2 - Manager 13-11 <13-11-04
Job Management Partner 1/Software Distribution Client 09-00 ≤09-51-13
JP1/IT Desktop Management 2 - Operations Director 10-50 ≤12-50-11
JP1/IT Desktop Management 2 - Operations Director 13-50 <13-50-02
JP1/IT Desktop Management 2 - Operations Director 13-01 <13-01-07
JP1/IT Desktop Management 2 - Operations Director 13-10 <13-10-07
JP1/IT Desktop Management 2 - Manager 13-01 <13-01-07
JP1/IT Desktop Management 2 - Manager 13-50 <13-50-02
JP1/NETM/DM Manager 09-00 ≤10-20-02
JP1/IT Desktop Management 2 - Operations Director 13-11 <13-11-04
JP1/IT Desktop Management 2 - Manager 10-50 ≤12-50-11
JP1/IT Desktop Management 2 - Manager 13-10 <13-10-07
JP1/IT Desktop Management 2 - Manager 12-60 <12-60-12
JP1/NETM/DM Client 09-00 ≤10-20-02
Job Management Partner 1/IT Desktop Management - Manager 09-50 ≤10-10-16
JP1/IT Desktop Management 2 - Manager 13-00 <13-00-05

Affected Packages

euvd job_management_partner_1_it_desktop_management_2_manager no fix
euvd job_management_partner_1_it_desktop_management_manager no fix
euvd job_management_partner_1_software_distribution_client no fix
euvd job_management_partner_1_software_distribution_manager no fix
euvd jp1_it_desktop_management_2_manager fix: 12-60-12, 13-00-05, 13-01-07, 13-10-07, 13-11-04, 13-50-02
euvd jp1_it_desktop_management_2_operations_director fix: 12-60-12, 13-00-05, 13-01-07, 13-10-07, 13-11-04, 13-50-02
euvd jp1_it_desktop_management_manager no fix
euvd jp1_netm_dm_client no fix
euvd jp1_netm_dm_manager no fix

Source: OSV (Open Source Vulnerabilities)

Affects your stack

Affects 9 packages in euvd

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

The vulnerability is rooted in CWE-763 (Assertion with Side Effects), which typically manifests when buffer handling logic fails to properly validate input boundaries before writing to memory regions. In this context, the affected Hitachi products (JP1/IT Desktop Management 2 Manager/Operations Director, JP1/IT Desktop Management Manager, JP1/NETM/DM Manager/Client, and Job Management Partner 1 Software Distribution Manager/Client) running on Windows are susceptible to memory corruption when processing untrusted input. The CVSS vector AV:L/AC:L/PR:L indicates local attack vector with low complexity, requiring low-privilege authenticated access, suggesting the flaw exists in inter-process communication, file parsing, or local API handling within these management and distribution platforms.

Know when Jp1 It Desktop Management 2 Manager gets its next vulnerability

  • Watch products and get an email when something new is published
  • Check this CVE against your own stack and servers
  • Exploit and PoC references, threat intelligence from 22 sources

No credit card · 7-day full trial

Severity by source

NVD PRIMARY 5.5 MEDIUM
AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

Lifecycle Timeline

2
Patch available
Apr 16, 2026 - 05:29 EUVD
13-00-05,12-60-12,13-11-04
CVE Published
Apr 07, 2026 - 05:43 nvd
MEDIUM 5.5

DescriptionCVE.org

Buffer Overflow Vulnerability in JP1/IT Desktop Management 2 - Manager on Windows, JP1/IT Desktop Management 2 - Operations Director on Windows, Job Management Partner 1/IT Desktop Management 2 - Manager on Windows, JP1/IT Desktop Management - Manager on Windows, Job Management Partner 1/IT Desktop Management - Manager on Windows, JP1/NETM/DM Manager on Windows, JP1/NETM/DM Client on Windows, Job Management Partner 1/Software Distribution Manager on Windows, Job Management Partner 1/Software Distribution Client on Windows.This issue affects JP1/IT Desktop Management 2 - Manager: from 13-50 before 13-50-02, from 13-11 before 13-11-04, from 13-10 before 13-10-07, from 13-01 before 13-01-07, from 13-00 before 13-00-05, from 12-60 before 12-60-12, from 10-50 through 12-50-11; JP1/IT Desktop Management 2 - Operations Director: from 13-50 before 13-50-02, from 13-11 before 13-11-04, from 13-10 before 13-10-07, from 13-01 before 13-01-07, from 13-00 before 13-00-05, from 12-60 before 12-60-12, from 10-50 through 12-50-11; Job Management Partner 1/IT Desktop Management 2 - Manager: from 10-50 through 10-50-11; JP1/IT Desktop Management - Manager: from 09-50 through 10-10-16; Job Management Partner 1/IT Desktop Management - Manager: from 09-50 through 10-10-16; JP1/NETM/DM Manager: from 09-00 through 10-20-02; JP1/NETM/DM Client: from 09-00 through 10-20-02; Job Management Partner 1/Software Distribution Manager: from 09-00 through 09-51-13; Job Management Partner 1/Software Distribution Client: from 09-00 through 09-51-13.

Threat Intelligence Overview

EPSS Score
0.0%
Top 98% exploitable
Data Quality
5 sources
Confidence: Medium

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue
Severity MEDIUM
CISA KEV No
Public POC No
EPSS 0.0%
Patch available Yes
Active threat No
Deciding rule
MEDIUM severity (CVSS 4.0-6.9)
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived
Defer
Exploitation
None
System Exposure· derived
Small
Automatable
No
Human Impact· derived
Medium
Technical Impact
Partial

Priority Score

28
Low Medium High Critical
KEV: 0
EPSS: 0
CVSS: +28
PoC: 0
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

A buffer overflow occurs when a program writes more data to a memory buffer than it was allocated to hold, causing the excess data to spill into adjacent memory regions.

This site uses cookies essential for authentication and security. No tracking or analytics cookies are used. Privacy Policy