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Infrasuite Device Master CVE-2023-1138

HIGH
2023-03-27 ics-cert@hq.dhs.gov
7.5
CVSS 3.1 · NVD
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Vulnerability Assessment

Impact

CVSS score of 7.5 (HIGH). Attack characteristics: network attack vector, low complexity, no privileges required, no user interaction not required.

Exploit ScenarioDerived

This vulnerability can be exploited remotely over the network. Successful exploitation could compromise the high-severity affected system.

This Week Schedule remediation this week. Why: HIGH severity (CVSS 7.0-8.9).
No patch listed yet 0.6% exploitation probability (EPSS)

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AnalysisAI

Delta Electronics InfraSuite Device Master versions prior to 1.0.5 contain an improper access control vulnerability, which could allow an attacker to retrieve Gateway configuration files to obtain. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

Affects your stack

Find out whether the stacks and servers you run are on an affected version.

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

Technical ContextAI · show details

Delta Electronics InfraSuite Device Master versions prior to 1.0.5 contain an improper access control vulnerability, which could allow an attacker to retrieve Gateway configuration files to obtain plaintext credentials. Affected products include: Deltaww Infrasuite Device Master. Version information: prior to 1.0.5.

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  • Exploit and PoC references, threat intelligence from 22 sources

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Severity by source

NVD PRIMARY 7.5 HIGH
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

DescriptionNVD

Delta Electronics InfraSuite Device Master versions prior to 1.0.5 contain an improper access control vulnerability, which could allow an attacker to retrieve Gateway configuration files to obtain plaintext credentials.

Threat Intelligence Overview

EPSS Score
0.6%
Top 57% exploitable
Data Quality
2 sources
Confidence: Low

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 HIGH
CISA KEV No
Public POC No
EPSS 0.6%
Patch available No
Active threat No
Deciding rule
HIGH severity (CVSS 7.0-8.9)
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
Scheduled
Exploitation· derived
None
System Exposure· derived
Open
Automatable· derived
Yes
Human Impact· derived
Medium

Priority Score

39
Low Medium High Critical
KEV: 0
EPSS: +1
CVSS: +38
PoC: 0
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

Information disclosure occurs when an application unintentionally exposes sensitive data that aids attackers in reconnaissance or directly compromises security.

Affected Products (CPE)NVD

cpe:2.3:a:deltaww:infrasuite_device_master:*:*:*:*:*:*:*:*
CVE-2023-1133 CRITICAL POC
9.8 Mar 27

Delta Electronics InfraSuite Device Master versions prior to 1.0.5 contain a vulnerability in which the Device-status se

CVE-2023-47207 CRITICAL
9.8 Nov 30

In Delta Electronics InfraSuite Device Master v.1.0.7, a vulnerability exists that allows an unauthenticated attacker to

CVE-2023-39226 CRITICAL
9.8 Nov 30

In Delta Electronics InfraSuite Device Master v.1.0.7, a vulnerability exists that allows an unauthenticated attacker to

CVE-2023-30765 CRITICAL
9.8 Jul 10

​Delta Electronics InfraSuite Device Master versions prior to 1.0.7 contain improper access controls that could allow an

CVE-2023-34347 CRITICAL
9.8 Jul 10

​Delta Electronics InfraSuite Device Master versions prior to 1.0.7 contains classes that cannot be deserialized, which

CVE-2023-1142 CRITICAL
9.8 Mar 27

In Delta Electronics InfraSuite Device Master versions prior to 1.0.5, an attacker could use URL decoding to retrieve sy

CVE-2023-1140 CRITICAL
9.8 Mar 27

Delta Electronics InfraSuite Device Master versions prior to 1.0.5 contain a vulnerability that could allow an attacker

CVE-2022-41779 CRITICAL
9.8 Oct 31

Delta Electronics InfraSuite Device Master versions 00.00.01a and prior deserialize network packets without proper verif

CVE-2022-41772 CRITICAL
9.8 Oct 31

Delta Electronics InfraSuite Device Master Versions 00.00.01a and prior mishandle .ZIP archives containing characters us

CVE-2022-41657 CRITICAL
9.8 Oct 31

Delta Electronics InfraSuite Device Master Versions 00.00.01a and prior allow attacker provided data already serialized

CVE-2022-40202 CRITICAL
9.8 Oct 31

The database backup function in Delta Electronics InfraSuite Device Master Versions 00.00.01a and prior lacks proper aut

CVE-2022-38142 CRITICAL
9.8 Oct 31

Delta Electronics InfraSuite Device Master versions 00.00.01a and prior deserialize user-supplied data provided through

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