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Infrasuite Device Master CVE-2023-47207

CRITICAL
Deserialization of Untrusted Data (CWE-502)
2023-11-30 ics-cert@hq.dhs.gov
Deserialization Infrasuite Device Master Deltaww
9.8
CVSS 3.1 · NVD
View

Vulnerability Assessment

Weakness
CWE
CWE-502
OWASP Top 10:2025
A08:2025 - Software or Data Integrity Failures
ASVS 5.0
V1 - Encoding and Sanitization Safe deserialization, type allowlists
MITRE ATT&CK

2 techniques across 2 tactics: Execution, Initial Access

The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up.

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Impact

CVSS score of 9.8 (CRITICAL). Attack characteristics: network attack vector, low complexity, no privileges required, no user interaction not required.
Exploit ScenarioDerived

A remote attacker could execute arbitrary code through malicious serialized objects by sending crafted requests to the affected application. No authentication is required to exploit this vulnerability.
Act Now Prioritize within 24-48h. Why: CRITICAL severity.
No patch listed yet 16.6% exploitation probability (EPSS)

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AnalysisAI

In Delta Electronics InfraSuite Device Master v.1.0.7, a vulnerability exists that allows an unauthenticated attacker to execute code with local administrator privileges. Rated critical severity (CVSS 9.8), 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. Avoid deserializing untrusted data. Use safe serialization formats (JSON). Implement integrity checks and type allowlists.

Affects your stack

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Technical ContextAI · show details

This vulnerability is classified as Deserialization of Untrusted Data (CWE-502), which allows attackers to execute arbitrary code through malicious serialized objects. In Delta Electronics InfraSuite Device Master v.1.0.7, a vulnerability exists that allows an unauthenticated attacker to execute code with local administrator privileges. Affected products include: Deltaww Infrasuite Device Master.

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  • Exploit and PoC references, threat intelligence from 22 sources
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Severity by source

NVD PRIMARY 9.8 CRITICAL
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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
High
Availability
High

DescriptionNVD

In Delta Electronics InfraSuite Device Master v.1.0.7, a vulnerability exists that allows an unauthenticated attacker to execute code with local administrator privileges.

Threat Intelligence Overview

EPSS Score
16.6%
Top 3% exploitable
Data Quality
2 sources
Confidence: Low
NVD CVE.org EPSS

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 CRITICAL
CISA KEV No
Public POC No
EPSS 16.6%
Patch available No
Active threat No
Deciding rule
CRITICAL severity
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

66
Low Medium High Critical
KEV: 0
EPSS: +17
CVSS: +49
PoC: 0
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

Insecure Deserialization CRITICAL

Insecure deserialization occurs when an application converts serialized data (a stream of bytes representing an object's state) back into a living object without proper validation.

Affected Products (CPE)NVD

cpe:2.3:a:deltaww:infrasuite_device_master:1.0.7:*:*:*:*:*:*:*

More in Infrasuite Device Master

View all
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-2023-39226 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

CVE-2022-41629 CRITICAL
9.1 Oct 31

Delta Electronics InfraSuite Device Master versions 00.00.01a and prior allow unauthenticated users to access the aprunn

Same weakness CWE-502 – Deserialization of Untrusted Data

View all
CVE-2021-35464 CRITICAL POC
9.8
CVE-2020-10189 CRITICAL POC
9.8
CVE-2019-18935 CRITICAL POC
9.8
CVE-2015-7450 CRITICAL POC
9.8
CVE-2025-53770 CRITICAL POC
9.8
CVE-2020-7961 CRITICAL POC
9.8
CVE-2021-42237 CRITICAL POC
9.8
CVE-2025-24016 CRITICAL POC
9.9

Same technique Deserialization

View all
CVE-2020-0618 HIGH POC
8.8
CVE-2015-4852 CRITICAL POC
9.8
CVE-2025-49113 CRITICAL POC
9.9

References

Advisories & patches
REF https://www.cisa.gov/news-events/ics-advisories/icsa-23-331-01

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