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Vulnerability Details :

CVE-2020-27291

Summary
Assigner-icscert
Assigner Org ID-7d14cffa-0d7d-4270-9dc0-52cabd5a23a6
Published At-11 Jan, 2021 | 15:27
Updated At-04 Aug, 2024 | 16:11
Rejected At-
Credits

Delta Electronics CNCSoft-B Versions 1.0.0.2 and prior is vulnerable to an out-of-bounds read while processing project files, which may allow an attacker to execute arbitrary code.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:icscert
Assigner Org ID:7d14cffa-0d7d-4270-9dc0-52cabd5a23a6
Published At:11 Jan, 2021 | 15:27
Updated At:04 Aug, 2024 | 16:11
Rejected At:
▼CVE Numbering Authority (CNA)

Delta Electronics CNCSoft-B Versions 1.0.0.2 and prior is vulnerable to an out-of-bounds read while processing project files, which may allow an attacker to execute arbitrary code.

Affected Products
Vendor
n/a
Product
Delta Electronics
Versions
Affected
  • CNCSoft-B Versions 1.0.0.2 and prior
Problem Types
TypeCWE IDDescription
CWECWE-125OUT-OF-BOUNDS READ CWE-125
Type: CWE
CWE ID: CWE-125
Description: OUT-OF-BOUNDS READ CWE-125
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://us-cert.cisa.gov/ics/advisories/icsa-21-007-04
x_refsource_MISC
https://www.zerodayinitiative.com/advisories/ZDI-21-042/
x_refsource_MISC
Hyperlink: https://us-cert.cisa.gov/ics/advisories/icsa-21-007-04
Resource:
x_refsource_MISC
Hyperlink: https://www.zerodayinitiative.com/advisories/ZDI-21-042/
Resource:
x_refsource_MISC
▼Authorized Data Publishers (ADP)
CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://us-cert.cisa.gov/ics/advisories/icsa-21-007-04
x_refsource_MISC
x_transferred
https://www.zerodayinitiative.com/advisories/ZDI-21-042/
x_refsource_MISC
x_transferred
Hyperlink: https://us-cert.cisa.gov/ics/advisories/icsa-21-007-04
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://www.zerodayinitiative.com/advisories/ZDI-21-042/
Resource:
x_refsource_MISC
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:ics-cert@hq.dhs.gov
Published At:11 Jan, 2021 | 16:15
Updated At:09 Mar, 2021 | 16:08

Delta Electronics CNCSoft-B Versions 1.0.0.2 and prior is vulnerable to an out-of-bounds read while processing project files, which may allow an attacker to execute arbitrary code.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.17.8HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Primary2.06.8MEDIUM
AV:N/AC:M/Au:N/C:P/I:P/A:P
Type: Primary
Version: 3.1
Base score: 7.8
Base severity: HIGH
Vector:
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Type: Primary
Version: 2.0
Base score: 6.8
Base severity: MEDIUM
Vector:
AV:N/AC:M/Au:N/C:P/I:P/A:P
CPE Matches

Delta Electronics, Inc.
deltaww
>>cncsoft-b>>Versions up to 1.0.0.2(inclusive)
cpe:2.3:a:deltaww:cncsoft-b:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-125Primarynvd@nist.gov
CWE-125Secondaryics-cert@hq.dhs.gov
CWE ID: CWE-125
Type: Primary
Source: nvd@nist.gov
CWE ID: CWE-125
Type: Secondary
Source: ics-cert@hq.dhs.gov
Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
https://us-cert.cisa.gov/ics/advisories/icsa-21-007-04ics-cert@hq.dhs.gov
Third Party Advisory
US Government Resource
https://www.zerodayinitiative.com/advisories/ZDI-21-042/ics-cert@hq.dhs.gov
Third Party Advisory
VDB Entry
Hyperlink: https://us-cert.cisa.gov/ics/advisories/icsa-21-007-04
Source: ics-cert@hq.dhs.gov
Resource:
Third Party Advisory
US Government Resource
Hyperlink: https://www.zerodayinitiative.com/advisories/ZDI-21-042/
Source: ics-cert@hq.dhs.gov
Resource:
Third Party Advisory
VDB Entry

Change History

0
Information is not available yet

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Matching Score-8
Assigner-Cybersecurity and Infrastructure Security Agency (CISA) Industrial Control Systems (ICS)
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Matching Score-8
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CVSS Score-7.8||HIGH
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7 Day CHG~0.00%
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Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
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Vendor-Delta Electronics, Inc.
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CWE ID-CWE-787
Out-of-bounds Write
CVE-2021-33007
Matching Score-8
Assigner-Cybersecurity and Infrastructure Security Agency (CISA) Industrial Control Systems (ICS)
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CVSS Score-7.8||HIGH
EPSS-0.51% / 65.49%
||
7 Day CHG~0.00%
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Rejected-Not Available
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KEV Added-Not Available
KEV Action Due Date-Not Available

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Matching Score-8
Assigner-759f5e80-c8e1-4224-bead-956d7b33c98b
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7 Day CHG~0.00%
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Action-Not Available
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CWE ID-CWE-787
Out-of-bounds Write
CVE-2021-32965
Matching Score-8
Assigner-Cybersecurity and Infrastructure Security Agency (CISA) Industrial Control Systems (ICS)
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Matching Score-8
Assigner-Cybersecurity and Infrastructure Security Agency (CISA) Industrial Control Systems (ICS)
CVSS Score-7.8||HIGH
EPSS-0.21% / 43.46%
||
7 Day CHG~0.00%
Published-24 May, 2022 | 17:56
Updated-16 Apr, 2025 | 17:53
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Delta Electronics DIAScreen - Type Confusion, Out-of-bounds Write

Delta Electronics DIAScreen versions prior to 1.1.0 are vulnerable to type confusion, which may allow an attacker to remotely execute arbitrary code.

Action-Not Available
Vendor-Delta Electronics, Inc.
Product-diascreenDIAScreen
CWE ID-CWE-843
Access of Resource Using Incompatible Type ('Type Confusion')
CVE-2021-33019
Matching Score-8
Assigner-Cybersecurity and Infrastructure Security Agency (CISA) Industrial Control Systems (ICS)
ShareView Details
Matching Score-8
Assigner-Cybersecurity and Infrastructure Security Agency (CISA) Industrial Control Systems (ICS)
CVSS Score-7.8||HIGH
EPSS-0.36% / 57.37%
||
7 Day CHG~0.00%
Published-30 Aug, 2021 | 17:09
Updated-03 Aug, 2024 | 23:42
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A stack-based buffer overflow vulnerability in Delta Electronics DOPSoft Version 4.00.11 and prior may be exploited by processing a specially crafted project file, which may allow an attacker to execute arbitrary code.

Action-Not Available
Vendor-n/aDelta Electronics, Inc.
Product-dopsoftDelta Electronics DOPSoft
CWE ID-CWE-121
Stack-based Buffer Overflow
CWE ID-CWE-787
Out-of-bounds Write
CVE-2025-4125
Matching Score-8
Assigner-759f5e80-c8e1-4224-bead-956d7b33c98b
ShareView Details
Matching Score-8
Assigner-759f5e80-c8e1-4224-bead-956d7b33c98b
CVSS Score-7.8||HIGH
EPSS-0.07% / 21.11%
||
7 Day CHG~0.00%
Published-30 Apr, 2025 | 08:21
Updated-16 May, 2025 | 16:56
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
ISPSoft File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability

Delta Electronics ISPSoft version 3.20 is vulnerable to an Out-Of-Bounds Write vulnerability that could allow an attacker to execute arbitrary code when parsing ISP file.

Action-Not Available
Vendor-Delta Electronics, Inc.
Product-ispsoftISPSoft
CWE ID-CWE-787
Out-of-bounds Write
CVE-2023-4685
Matching Score-8
Assigner-Cybersecurity and Infrastructure Security Agency (CISA) Industrial Control Systems (ICS)
ShareView Details
Matching Score-8
Assigner-Cybersecurity and Infrastructure Security Agency (CISA) Industrial Control Systems (ICS)
CVSS Score-7.8||HIGH
EPSS-0.06% / 19.55%
||
7 Day CHG~0.00%
Published-07 Sep, 2023 | 17:49
Updated-11 Oct, 2024 | 22:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
CVE-2023-4685

Delta Electronics' CNCSoft-B version 1.0.0.4 and DOPSoft versions 4.0.0.82 and prior are vulnerable to stack-based buffer overflow, which could allow an attacker to execute arbitrary code.

Action-Not Available
Vendor-Delta Electronics, Inc.
Product-cncsoft-bdopsoftCNCSoft-B DOPSoft
CWE ID-CWE-121
Stack-based Buffer Overflow
CWE ID-CWE-787
Out-of-bounds Write
CVE-2018-17929
Matching Score-8
Assigner-Cybersecurity and Infrastructure Security Agency (CISA) Industrial Control Systems (ICS)
ShareView Details
Matching Score-8
Assigner-Cybersecurity and Infrastructure Security Agency (CISA) Industrial Control Systems (ICS)
CVSS Score-7.8||HIGH
EPSS-0.50% / 64.75%
||
7 Day CHG~0.00%
Published-11 Oct, 2018 | 22:00
Updated-17 Sep, 2024 | 02:16
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In Delta Industrial Automation TPEditor, TPEditor Versions 1.90 and prior, multiple stack-based buffer overflow vulnerabilities may be exploited by processing specially crafted project files lacking user input validation before copying data from project files onto the stack and may allow an attacker to remotely execute arbitrary code.

Action-Not Available
Vendor-Delta Electronics, Inc.
Product-tpeditorDelta Industrial Automation TPEditor
CWE ID-CWE-121
Stack-based Buffer Overflow
CWE ID-CWE-787
Out-of-bounds Write
CVE-2023-43818
Matching Score-8
Assigner-Exodus Intelligence
ShareView Details
Matching Score-8
Assigner-Exodus Intelligence
CVSS Score-8.8||HIGH
EPSS-0.92% / 75.07%
||
7 Day CHG~0.00%
Published-18 Jan, 2024 | 21:15
Updated-17 Jun, 2025 | 21:19
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Delta Electronics Delta Industrial Automation DOPSoft DPS File wTextLen Buffer Overflow Remote Code Execution

A buffer overflow exists in Delta Electronics Delta Industrial Automation DOPSoft. A remote, unauthenticated attacker can exploit this vulnerability by enticing a user to open a specially crafted DPS file to achieve remote code execution.

Action-Not Available
Vendor-Delta Electronics, Inc.
Product-dopsoftDOPSoft
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2023-43816
Matching Score-8
Assigner-Exodus Intelligence
ShareView Details
Matching Score-8
Assigner-Exodus Intelligence
CVSS Score-6.3||MEDIUM
EPSS-0.06% / 20.12%
||
7 Day CHG~0.00%
Published-18 Jan, 2024 | 21:15
Updated-13 Nov, 2024 | 19:16
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Delta Electronics Delta Industrial Automation DOPSoft DPS File wKPFStringLen Buffer Overflow Remote Code Execution

A buffer overflow vulnerability exists in Delta Electronics Delta Industrial Automation DOPSoft version 2 when parsing the wKPFStringLen field of a DPS file. An anonymous attacker can exploit this vulnerability by enticing a user to open a specially crafted DPS file to achieve code execution.

Action-Not Available
Vendor-Delta Electronics, Inc.
Product-dopsoftDOPSoft
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2023-43817
Matching Score-8
Assigner-Exodus Intelligence
ShareView Details
Matching Score-8
Assigner-Exodus Intelligence
CVSS Score-7.5||HIGH
EPSS-0.10% / 28.06%
||
7 Day CHG~0.00%
Published-18 Jan, 2024 | 21:15
Updated-17 Jun, 2025 | 21:19
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Delta Electronics Delta Industrial Automation DOPSoft DPS File wMailContentLen Buffer Overflow Remote Code Execution

A buffer overflow exists in Delta Electronics Delta Industrial Automation DOPSoft version 2 when parsing the wMailContentLen field of a DPS file. An anonymous attacker can exploit this vulnerability by enticing a user to open a specially crafted DPS file to achieve code execution.

Action-Not Available
Vendor-Delta Electronics, Inc.
Product-dopsoftDOPSoft
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2023-43815
Matching Score-8
Assigner-Exodus Intelligence
ShareView Details
Matching Score-8
Assigner-Exodus Intelligence
CVSS Score-7.1||HIGH
EPSS-0.07% / 21.17%
||
7 Day CHG~0.00%
Published-18 Jan, 2024 | 21:15
Updated-02 Jun, 2025 | 15:03
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Delta Electronics Delta Industrial Automation DOPSoft DPS File wScreenDESCTextLen Buffer Overflow Remote Code Execution

A buffer overflow vulnerability exists in Delta Electronics Delta Industrial Automation DOPSoft version 2 when parsing the wScreenDESCTextLen field of a DPS file. An anonymous attacker can exploit this vulnerability by enticing a user to open a specially crafted DPS file to achieve code execution.

Action-Not Available
Vendor-Delta Electronics, Inc.
Product-dopsoftDOPSoft
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2023-43822
Matching Score-8
Assigner-Exodus Intelligence
ShareView Details
Matching Score-8
Assigner-Exodus Intelligence
CVSS Score-8.8||HIGH
EPSS-0.89% / 74.48%
||
7 Day CHG~0.00%
Published-18 Jan, 2024 | 21:16
Updated-16 Jun, 2025 | 19:44
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Delta Electronics Delta Industrial Automation DOPSoft DPS File wLogTitlesTimeLen Buffer Overflow Remote Code Execution

A stack based buffer overflow exists in Delta Electronics Delta Industrial Automation DOPSoft when parsing the wLogTitlesTimeLen field of a DPS file. A remote, unauthenticated attacker can exploit this vulnerability by enticing a user to open a specially crafted DPS file to achieve remote code execution.

Action-Not Available
Vendor-Delta Electronics, Inc.
Product-dopsoftDOPSoft
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2021-22672
Matching Score-8
Assigner-Cybersecurity and Infrastructure Security Agency (CISA) Industrial Control Systems (ICS)
ShareView Details
Matching Score-8
Assigner-Cybersecurity and Infrastructure Security Agency (CISA) Industrial Control Systems (ICS)
CVSS Score-7.8||HIGH
EPSS-0.30% / 52.83%
||
7 Day CHG~0.00%
Published-10 May, 2021 | 12:29
Updated-03 Aug, 2024 | 18:51
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Delta Electronics' CNCSoft ScreenEditor in versions prior to v1.01.30 could allow the corruption of data, a denial-of-service condition, or code execution. The vulnerability may allow an attacker to remotely execute arbitrary code.

Action-Not Available
Vendor-n/aDelta Electronics, Inc.
Product-cncsoft_screeneditorDelta Electronics CNCSoft ScreenEditor
CWE ID-CWE-787
Out-of-bounds Write
CVE-2025-22882
Matching Score-8
Assigner-Delta Electronics, Inc.
ShareView Details
Matching Score-8
Assigner-Delta Electronics, Inc.
CVSS Score-7.8||HIGH
EPSS-0.05% / 14.89%
||
7 Day CHG-0.00%
Published-30 Apr, 2025 | 07:34
Updated-25 Aug, 2025 | 03:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
ISPSoft File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability

Delta Electronics ISPSoft version 3.20 is vulnerable to a Stack-Based buffer overflow vulnerability that could allow an attacker to leverage debugging logic to execute arbitrary code when parsing CBDGL file.

Action-Not Available
Vendor-Delta Electronics, Inc.
Product-ispsoftISPSoft
CWE ID-CWE-787
Out-of-bounds Write
CVE-2025-22880
Matching Score-8
Assigner-Delta Electronics, Inc.
ShareView Details
Matching Score-8
Assigner-Delta Electronics, Inc.
CVSS Score-7.8||HIGH
EPSS-0.03% / 4.89%
||
7 Day CHG~0.00%
Published-07 Feb, 2025 | 07:26
Updated-11 Jul, 2025 | 17:49
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Heap-based Buffer Overflow in CNCSoft-G2

Delta Electronics CNCSoft-G2 lacks proper validation of the length of user-supplied data prior to copying it to a fixed-length heap-based buffer. If a target visits a malicious page or opens a malicious file an attacker can leverage this vulnerability to execute code in the context of the current process.

Action-Not Available
Vendor-Delta Electronics, Inc.
Product-cncsoft-g2CNCSoft-G2
CWE ID-CWE-122
Heap-based Buffer Overflow
CVE-2025-22884
Matching Score-8
Assigner-Delta Electronics, Inc.
ShareView Details
Matching Score-8
Assigner-Delta Electronics, Inc.
CVSS Score-7.8||HIGH
EPSS-0.05% / 14.89%
||
7 Day CHG-0.00%
Published-30 Apr, 2025 | 07:37
Updated-25 Aug, 2025 | 03:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
ISPSoft File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability

Delta Electronics ISPSoft version 3.20 is vulnerable to a Stack-Based buffer overflow vulnerability that could allow an attacker to execute arbitrary code when parsing DVP file.

Action-Not Available
Vendor-Delta Electronics, Inc.
Product-ispsoftISPSoft
CWE ID-CWE-787
Out-of-bounds Write
CVE-2025-22883
Matching Score-8
Assigner-759f5e80-c8e1-4224-bead-956d7b33c98b
ShareView Details
Matching Score-8
Assigner-759f5e80-c8e1-4224-bead-956d7b33c98b
CVSS Score-7.8||HIGH
EPSS-0.07% / 21.11%
||
7 Day CHG~0.00%
Published-30 Apr, 2025 | 07:36
Updated-16 May, 2025 | 16:56
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
ISPSoft File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability

Delta Electronics ISPSoft version 3.20 is vulnerable to an Out-Of-Bounds Write vulnerability that could allow an attacker to execute arbitrary code when parsing DVP file.

Action-Not Available
Vendor-Delta Electronics, Inc.
Product-ispsoftISPSoft
CWE ID-CWE-787
Out-of-bounds Write
CVE-2025-22881
Matching Score-8
Assigner-Delta Electronics, Inc.
ShareView Details
Matching Score-8
Assigner-Delta Electronics, Inc.
CVSS Score-8.4||HIGH
EPSS-0.02% / 3.93%
||
7 Day CHG~0.00%
Published-26 Feb, 2025 | 01:44
Updated-11 Jul, 2025 | 17:49
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Heap-based Buffer Overflow in CNCSoft-G2

Delta Electronics CNCSoft-G2 lacks proper validation of the length of user-supplied data prior to copying it to a fixed-length heap-based buffer. If a target visits a malicious page or opens a malicious file an attacker can leverage this vulnerability to execute code in the context of the current process.

Action-Not Available
Vendor-Delta Electronics, Inc.
Product-cncsoft-g2CNCSoft-G2
CWE ID-CWE-122
Heap-based Buffer Overflow
CVE-2024-7502
Matching Score-8
Assigner-Cybersecurity and Infrastructure Security Agency (CISA) Industrial Control Systems (ICS)
ShareView Details
Matching Score-8
Assigner-Cybersecurity and Infrastructure Security Agency (CISA) Industrial Control Systems (ICS)
CVSS Score-8.5||HIGH
EPSS-0.05% / 16.36%
||
7 Day CHG~0.00%
Published-06 Aug, 2024 | 16:50
Updated-12 Aug, 2024 | 18:50
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Delta Electronics DIAScreen Stack-Based Buffer Overflow

A crafted DPA file could force Delta Electronics DIAScreen to overflow a stack-based buffer, which could allow an attacker to execute arbitrary code.

Action-Not Available
Vendor-Delta Electronics, Inc.
Product-diascreenDIAScreendiascreen
CWE ID-CWE-121
Stack-based Buffer Overflow
CWE ID-CWE-787
Out-of-bounds Write
CVE-2024-47962
Matching Score-8
Assigner-Cybersecurity and Infrastructure Security Agency (CISA) Industrial Control Systems (ICS)
ShareView Details
Matching Score-8
Assigner-Cybersecurity and Infrastructure Security Agency (CISA) Industrial Control Systems (ICS)
CVSS Score-8.4||HIGH
EPSS-0.07% / 22.72%
||
7 Day CHG~0.00%
Published-10 Oct, 2024 | 17:14
Updated-17 Oct, 2024 | 14:37
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Stack-based Buffer Overflow vulnerability in Delta Electronics CNCSoft-G2

Delta Electronics CNCSoft-G2 lacks proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can manipulate an insider to visit a malicious page or file to leverage this vulnerability to execute code in the context of the current process.

Action-Not Available
Vendor-Delta Electronics, Inc.
Product-cncsoft-g2CNCSoft-G2cncsoft-g2
CWE ID-CWE-121
Stack-based Buffer Overflow
CWE ID-CWE-787
Out-of-bounds Write
CVE-2024-47964
Matching Score-8
Assigner-Cybersecurity and Infrastructure Security Agency (CISA) Industrial Control Systems (ICS)
ShareView Details
Matching Score-8
Assigner-Cybersecurity and Infrastructure Security Agency (CISA) Industrial Control Systems (ICS)
CVSS Score-8.4||HIGH
EPSS-0.04% / 10.64%
||
7 Day CHG~0.00%
Published-10 Oct, 2024 | 17:16
Updated-17 Oct, 2024 | 14:37
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Heap-based Buffer Overflow vulnerability in Delta Electronics CNCSoft-G2

Delta Electronics CNCSoft-G2 lacks proper validation of the length of user-supplied data prior to copying it to a fixed-length heap-based buffer. An attacker can manipulate users to visit a malicious page or file to leverage this vulnerability to execute code in the context of the current process.

Action-Not Available
Vendor-Delta Electronics, Inc.
Product-cncsoft-g2CNCSoft-G2cncsoft-g2
CWE ID-CWE-122
Heap-based Buffer Overflow
CWE ID-CWE-787
Out-of-bounds Write
CVE-2024-47966
Matching Score-8
Assigner-Cybersecurity and Infrastructure Security Agency (CISA) Industrial Control Systems (ICS)
ShareView Details
Matching Score-8
Assigner-Cybersecurity and Infrastructure Security Agency (CISA) Industrial Control Systems (ICS)
CVSS Score-8.4||HIGH
EPSS-0.04% / 10.54%
||
7 Day CHG~0.00%
Published-10 Oct, 2024 | 17:18
Updated-17 Oct, 2024 | 14:36
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Use of Uninitialized Variable vulnerability in Delta Electronics CNCSoft-G2

Delta Electronics CNCSoft-G2 lacks proper initialization of memory prior to accessing it. An attacker can manipulate users to visit a malicious page or file to leverage this vulnerability to execute code in the context of the current process.

Action-Not Available
Vendor-Delta Electronics, Inc.
Product-cncsoft-g2CNCSoft-G2cncsoft-g2
CWE ID-CWE-457
Use of Uninitialized Variable
CWE ID-CWE-908
Use of Uninitialized Resource
CVE-2024-47131
Matching Score-8
Assigner-Cybersecurity and Infrastructure Security Agency (CISA) Industrial Control Systems (ICS)
ShareView Details
Matching Score-8
Assigner-Cybersecurity and Infrastructure Security Agency (CISA) Industrial Control Systems (ICS)
CVSS Score-8.4||HIGH
EPSS-0.04% / 8.60%
||
7 Day CHG~0.00%
Published-11 Nov, 2024 | 14:53
Updated-30 Jan, 2025 | 14:35
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Delta Electronics DIAScreen Stack-based Buffer Overflow

If an attacker tricks a valid user into running Delta Electronics DIAScreen with a file containing malicious code, a stack-based buffer overflow in BACnetObjectInfo can be exploited, allowing the attacker to remotely execute arbitrary code.

Action-Not Available
Vendor-Delta Electronics, Inc.
Product-diascreenDIAScreendiascreen
CWE ID-CWE-121
Stack-based Buffer Overflow
CWE ID-CWE-787
Out-of-bounds Write
CVE-2020-7002
Matching Score-8
Assigner-Cybersecurity and Infrastructure Security Agency (CISA) Industrial Control Systems (ICS)
ShareView Details
Matching Score-8
Assigner-Cybersecurity and Infrastructure Security Agency (CISA) Industrial Control Systems (ICS)
CVSS Score-7.8||HIGH
EPSS-0.31% / 53.62%
||
7 Day CHG~0.00%
Published-18 Mar, 2020 | 12:59
Updated-04 Aug, 2024 | 09:18
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Delta Industrial Automation CNCSoft ScreenEditor, v1.00.96 and prior. Multiple stack-based buffer overflows can be exploited when a valid user opens a specially crafted, malicious input file.

Action-Not Available
Vendor-n/aDelta Electronics, Inc.
Product-cncsoft_screeneditorDelta Industrial Automation CNCSoft ScreenEditor
CWE ID-CWE-121
Stack-based Buffer Overflow
CWE ID-CWE-787
Out-of-bounds Write
CVE-2023-5944
Matching Score-8
Assigner-Cybersecurity and Infrastructure Security Agency (CISA) Industrial Control Systems (ICS)
ShareView Details
Matching Score-8
Assigner-Cybersecurity and Infrastructure Security Agency (CISA) Industrial Control Systems (ICS)
CVSS Score-7.8||HIGH
EPSS-0.10% / 27.37%
||
7 Day CHG~0.00%
Published-04 Dec, 2023 | 23:08
Updated-02 Aug, 2024 | 09:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Delta Electronics DOPSoft Stack-based Buffer Overflow

Delta Electronics DOPSoft is vulnerable to a stack-based buffer overflow, which may allow for arbitrary code execution if an attacker can lead a legitimate user to execute a specially crafted file.

Action-Not Available
Vendor-Delta Electronics, Inc.
Product-dopsoftDOPSoft
CWE ID-CWE-121
Stack-based Buffer Overflow
CWE ID-CWE-787
Out-of-bounds Write
CVE-2023-25177
Matching Score-8
Assigner-Cybersecurity and Infrastructure Security Agency (CISA) Industrial Control Systems (ICS)
ShareView Details
Matching Score-8
Assigner-Cybersecurity and Infrastructure Security Agency (CISA) Industrial Control Systems (ICS)
CVSS Score-7.8||HIGH
EPSS-0.05% / 13.52%
||
7 Day CHG~0.00%
Published-07 Jun, 2023 | 20:51
Updated-06 Jan, 2025 | 20:59
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Delta Electronics CNCSoft-B DOPSoft Stack-based buffer overflow

Delta Electronics' CNCSoft-B DOPSoft versions 1.0.0.4 and prior are vulnerable to stack-based buffer overflow, which could allow an attacker to execute arbitrary code.

Action-Not Available
Vendor-Delta Electronics, Inc.
Product-cncsoft-bCNCSoft-B DOPSoft
CWE ID-CWE-121
Stack-based Buffer Overflow
CVE-2023-43819
Matching Score-8
Assigner-Exodus Intelligence
ShareView Details
Matching Score-8
Assigner-Exodus Intelligence
CVSS Score-8.8||HIGH
EPSS-0.89% / 74.48%
||
7 Day CHG~0.00%
Published-18 Jan, 2024 | 21:15
Updated-17 Jun, 2025 | 21:19
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Delta Electronics Delta Industrial Automation DOPSoft DPS File InitialMacroLen Buffer Overflow Remote Code Execution

A stack based buffer overflow exists in Delta Electronics Delta Industrial Automation DOPSoft when parsing the InitialMacroLen field of a DPS file. A remote, unauthenticated attacker can exploit this vulnerability by enticing a user to open a specially crafted DPS file to achieve remote code execution.

Action-Not Available
Vendor-Delta Electronics, Inc.
Product-dopsoftDOPSoft
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2023-43820
Matching Score-8
Assigner-Exodus Intelligence
ShareView Details
Matching Score-8
Assigner-Exodus Intelligence
CVSS Score-8.8||HIGH
EPSS-0.95% / 75.36%
||
7 Day CHG~0.00%
Published-18 Jan, 2024 | 21:16
Updated-29 Aug, 2024 | 19:59
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Delta Electronics Delta Industrial Automation DOPSoft DPS File wLogTitlesPrevValueLen Buffer Overflow Remote Code Execution

A stack based buffer overflow exists in Delta Electronics Delta Industrial Automation DOPSoft when parsing the wLogTitlesPrevValueLen field of a DPS file. A remote, unauthenticated attacker can exploit this vulnerability by enticing a user to open a specially crafted DPS file to achieve remote code execution.

Action-Not Available
Vendor-Delta Electronics, Inc.
Product-dopsoftDOPSoft
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2023-43823
Matching Score-8
Assigner-Exodus Intelligence
ShareView Details
Matching Score-8
Assigner-Exodus Intelligence
CVSS Score-8.8||HIGH
EPSS-0.89% / 74.48%
||
7 Day CHG~0.00%
Published-18 Jan, 2024 | 21:16
Updated-02 Jun, 2025 | 15:03
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Delta Electronics Delta Industrial Automation DOPSoft DPS File wTTitleLen Buffer Overflow Remote Code Execution

A stack based buffer overflow exists in Delta Electronics Delta Industrial Automation DOPSoft when parsing the wTTitleLen field of a DPS file. A remote, unauthenticated attacker can exploit this vulnerability by enticing a user to open a specially crafted DPS file to achieve remote code execution.

Action-Not Available
Vendor-Delta Electronics, Inc.
Product-dopsoftDOPSoft
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2023-43824
Matching Score-8
Assigner-Exodus Intelligence
ShareView Details
Matching Score-8
Assigner-Exodus Intelligence
CVSS Score-8.8||HIGH
EPSS-0.95% / 75.36%
||
7 Day CHG~0.00%
Published-18 Jan, 2024 | 21:16
Updated-12 Sep, 2024 | 18:41
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Delta Electronics Delta Industrial Automation DOPSoft DPS File wTitleTextLen Buffer Overflow Remote Code Execution

A stack based buffer overflow exists in Delta Electronics Delta Industrial Automation DOPSoft when parsing the wTitleTextLen field of a DPS file. A remote, unauthenticated attacker can exploit this vulnerability by enticing a user to open a specially crafted DPS file to achieve remote code execution.

Action-Not Available
Vendor-Delta Electronics, Inc.
Product-dopsoftDOPSoft
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2023-43821
Matching Score-8
Assigner-Exodus Intelligence
ShareView Details
Matching Score-8
Assigner-Exodus Intelligence
CVSS Score-8.8||HIGH
EPSS-0.95% / 75.36%
||
7 Day CHG~0.00%
Published-18 Jan, 2024 | 21:16
Updated-21 Oct, 2024 | 11:40
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Delta Electronics Delta Industrial Automation DOPSoft DPS File wLogTitlesActionLen Buffer Overflow Remote Code Execution

A stack based buffer overflow exists in Delta Electronics Delta Industrial Automation DOPSoft when parsing the wLogTitlesActionLen field of a DPS file. A remote, unauthenticated attacker can exploit this vulnerability by enticing a user to open a specially crafted DPS file to achieve remote code execution.

Action-Not Available
Vendor-Delta Electronics, Inc.
Product-dopsoftDOPSoft
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
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