Common Weakness Enumeration

CWE-170

Allowed

Improper Null Termination

Abstraction: Base · Status: Incomplete

The product does not terminate or incorrectly terminates a string or array with a null character or equivalent terminator.

92 vulnerabilities reference this CWE, most recent first.

CVE-2024-43474 (GCVE-0-2024-43474)

Vulnerability from cvelistv5 – Published: 2024-09-10 16:53 – Updated: 2026-08-10 15:10
VLAI
Title
Microsoft SQL Server Information Disclosure Vulnerability
Summary
Microsoft SQL Server Information Disclosure Vulnerability
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-09-10 18:51 UTC
CWE
  • CWE-170 - Improper Null Termination
Assigner
microsoft CNA under the mitre root
CNA scorecard B 82/100 over 3957 records in the last 180 days details
References
Impacted products
Date Public
2024-09-10 07:00
Show details on NVD website

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CVE-2024-31484 (GCVE-0-2024-31484)

Vulnerability from cvelistv5 – Published: 2024-05-14 10:02 – Updated: 2025-02-13 17:47
VLAI
Summary
A vulnerability has been identified in CPC80 Central Processing/Communication (All versions < V16.41), CPCI85 Central Processing/Communication (All versions < V5.30), CPCX26 Central Processing/Communication (All versions < V06.02), ETA4 Ethernet Interface IEC60870-5-104 (All versions < V10.46), ETA5 Ethernet Int. 1x100TX IEC61850 Ed.2 (All versions < V03.27), PCCX26 Ax 1703 PE, Contr, Communication Element (All versions < V06.05). The affected devices contain an improper null termination vulnerability while parsing a specific HTTP header. This could allow an attacker to execute code in the context of the current process or lead to denial of service condition.
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-05-28 19:54 UTC
CWE
  • CWE-170 - Improper Null Termination
Assigner
siemens CNA under the icscert root
CNA scorecard C 65/100 over 99 records in the last 180 days details
Impacted products
Show details on NVD website

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CVE-2024-31197 (GCVE-0-2024-31197)

Vulnerability from cvelistv5 – Published: 2024-09-18 13:59 – Updated: 2024-09-18 15:25
VLAI
Title
Improper Null Termination in libfluid_msg library
Summary
Improper Null Termination vulnerability in Open Networking Foundation (ONF) libfluid (libfluid_msg module). This vulnerability is associated with program routine fluid_msg::of10::Port:unpack. This issue affects libfluid: 0.1.0.
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-09-18 15:18 UTC
CWE
  • CWE-170 - Improper Null Termination
Assigner
Nozomi CNA under the mitre root
CNA scorecard B 81/100 over 58 records in the last 180 days details
Impacted products
Vendor Product Version
Open Networking Foundation (ONF) libfluid Affected: 0.1.0
Create a notification for this product.
open_networking_foundation libfluid Affected: 0.1.0
    cpe:2.3:a:open_networking_foundation:libfluid:0.1.0:*:*:*:*:*:*:*
Create a notification for this product.
Show details on NVD website

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CVE-2024-21442 (GCVE-0-2024-21442)

Vulnerability from cvelistv5 – Published: 2024-03-12 16:57 – Updated: 2025-05-03 00:46
VLAI
Title
Windows USB Print Driver Elevation of Privilege Vulnerability
Summary
Windows USB Print Driver Elevation of Privilege Vulnerability
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-03-12 18:23 UTC
CWE
  • CWE-170 - Improper Null Termination
Assigner
microsoft CNA under the mitre root
CNA scorecard B 82/100 over 3957 records in the last 180 days details
References
Impacted products
Vendor Product Version
Microsoft Windows Server 2022 Affected: 10.0.20348.0 , < 10.0.20348.2340 (custom)
Create a notification for this product.
Microsoft Windows 11 version 21H2 Affected: 10.0.0 , < 10.0.22000.2836 (custom)
Create a notification for this product.
Microsoft Windows 10 Version 21H2 Affected: 10.0.19043.0 , < 10.0.19044.4170 (custom)
Create a notification for this product.
Microsoft Windows 11 version 22H2 Affected: 10.0.22621.0 , < 10.0.22621.3296 (custom)
Create a notification for this product.
Microsoft Windows 10 Version 22H2 Affected: 10.0.19045.0 , < 10.0.19045.4170 (custom)
Create a notification for this product.
Microsoft Windows 11 version 22H3 Affected: 10.0.22631.0 , < 10.0.22631.3296 (custom)
Create a notification for this product.
Microsoft Windows 11 Version 23H2 Affected: 10.0.22631.0 , < 10.0.22631.3296 (custom)
Create a notification for this product.
Microsoft Windows Server 2022, 23H2 Edition (Server Core installation) Affected: 10.0.25398.0 , < 10.0.25398.763 (custom)
Create a notification for this product.
Date Public
2024-03-12 07:00
Show details on NVD website

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CVE-2023-48674 (GCVE-0-2023-48674)

Vulnerability from cvelistv5 – Published: 2024-03-01 12:35 – Updated: 2024-08-02 21:37
VLAI
Summary
Dell Platform BIOS contains an Improper Null Termination vulnerability. A high privilege user with network access to the system could potentially send malicious data to the device in order to cause some services to cease to function.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-03-05 19:14 UTC
CWE
  • CWE-170 - Improper Null Termination
Assigner
dell CNA under the mitre root
CNA scorecard C 70/100 over 449 records in the last 180 days details
References
Impacted products
Vendor Product Version
Dell CPG BIOS Affected: N/A , < 1.28.0 (semver)
Affected: N/A , < 1.27.1 (semver)
Affected: N/A , < 1.24.0 (semver)
Affected: N/A , < 1.12.0 (semver)
Affected: N/A , < 1.32.0 (semver)
Affected: N/A , < 1.26.0 (semver)
Affected: N/A , < 1.27.0 (semver)
Affected: N/A , < 1.11.0 (semver)
Affected: N/A , < 1.20.0 (semver)
Affected: N/A , < 1.9.0 (semver)
Affected: N/A , < 3.20.0 (semver)
Affected: N/A , < 1.17.0 (semver)
Create a notification for this product.
Date Public
2024-02-13 06:30
Show details on NVD website

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CVE-2023-36907 (GCVE-0-2023-36907)

Vulnerability from cvelistv5 – Published: 2023-08-08 17:08 – Updated: 2026-08-10 15:11
VLAI
Title
Windows Cryptographic Services Information Disclosure Vulnerability
Summary
Windows Cryptographic Services Information Disclosure Vulnerability
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-07-19 18:24 UTC
CWE
  • CWE-170 - Improper Null Termination
Assigner
microsoft CNA under the mitre root
CNA scorecard B 82/100 over 3957 records in the last 180 days details
References
Impacted products
Vendor Product Version
Microsoft Windows 10 Version 1507 Affected: 10.0.10240.0 , < 10.0.10240.20107 (custom)
Create a notification for this product.
Microsoft Windows 10 Version 1607 Affected: 10.0.14393.0 , < 10.0.14393.6167 (custom)
Create a notification for this product.
Microsoft Windows 10 Version 1809 Affected: 10.0.17763.0 , < 10.0.17763.4737 (custom)
Create a notification for this product.
Microsoft Windows 10 Version 1809 Affected: 10.0.0 , < 10.0.17763.4737 (custom)
Create a notification for this product.
Microsoft Windows 10 Version 21H2 Affected: 10.0.19044.0 , < 10.0.19044.3324 (custom)
Create a notification for this product.
Microsoft Windows 10 Version 22H2 Affected: 10.0.19045.0 , < 10.0.19045.3324 (custom)
Create a notification for this product.
Microsoft Windows 11 version 21H2 Affected: 10.0.22000.0 , < 10.0.22000.2295 (custom)
Create a notification for this product.
Microsoft Windows 11 version 22H2 Affected: 10.0.22621.0 , < 10.0.22621.2134 (custom)
Create a notification for this product.
Microsoft Windows Server 2008 Service Pack 2 Affected: 6.0.6003.0 , < 6.0.6003.22216 (custom)
Create a notification for this product.
Microsoft Windows Server 2008 R2 Service Pack 1 Affected: 6.1.7601.0 , < 6.1.7601.26664 (custom)
Create a notification for this product.
Microsoft Windows Server 2008 R2 Service Pack 1 (Server Core installation) Affected: 6.1.7601.0 , < 6.1.7601.26664 (custom)
Create a notification for this product.
Microsoft Windows Server 2008 Service Pack 2 Affected: 6.0.6003.0 , < 6.0.6003.22216 (custom)
Create a notification for this product.
Microsoft Windows Server 2008 Service Pack 2 (Server Core installation) Affected: 6.0.6003.0 , < 6.0.6003.22216 (custom)
Create a notification for this product.
Microsoft Windows Server 2012 Affected: 6.2.9200.0 , < 6.2.9200.24414 (custom)
Create a notification for this product.
Microsoft Windows Server 2012 (Server Core installation) Affected: 6.2.9200.0 , < 6.2.9200.24414 (custom)
Create a notification for this product.
Microsoft Windows Server 2012 R2 Affected: 6.3.9600.0 , < 6.3.9600.21503 (custom)
Create a notification for this product.
Microsoft Windows Server 2012 R2 (Server Core installation) Affected: 6.3.9600.0 , < 6.3.9600.21503 (custom)
Create a notification for this product.
Microsoft Windows Server 2016 Affected: 10.0.14393.0 , < 10.0.14393.6167 (custom)
Create a notification for this product.
Microsoft Windows Server 2016 (Server Core installation) Affected: 10.0.14393.0 , < 10.0.14393.6167 (custom)
Create a notification for this product.
Microsoft Windows Server 2019 Affected: 10.0.17763.0 , < 10.0.17763.4737 (custom)
Create a notification for this product.
Microsoft Windows Server 2019 (Server Core installation) Affected: 10.0.17763.0 , < 10.0.17763.4737 (custom)
Create a notification for this product.
Microsoft Windows Server 2022 Affected: 10.0.20348.0 , < 10.0.20348.1906 (custom)
Create a notification for this product.
Date Public
2023-08-08 07:00
Show details on NVD website

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CVE-2023-36906 (GCVE-0-2023-36906)

Vulnerability from cvelistv5 – Published: 2023-08-08 17:08 – Updated: 2026-08-10 15:11
VLAI
Title
Windows Cryptographic Services Information Disclosure Vulnerability
Summary
Windows Cryptographic Services Information Disclosure Vulnerability
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-07-23 18:56 UTC
CWE
  • CWE-170 - Improper Null Termination
Assigner
microsoft CNA under the mitre root
CNA scorecard B 82/100 over 3957 records in the last 180 days details
References
Impacted products
Vendor Product Version
Microsoft Windows 10 Version 1507 Affected: 10.0.10240.0 , < 10.0.10240.20107 (custom)
Create a notification for this product.
Microsoft Windows 10 Version 1607 Affected: 10.0.14393.0 , < 10.0.14393.6167 (custom)
Create a notification for this product.
Microsoft Windows 10 Version 1809 Affected: 10.0.17763.0 , < 10.0.17763.4737 (custom)
Create a notification for this product.
Microsoft Windows 10 Version 1809 Affected: 10.0.0 , < 10.0.17763.4737 (custom)
Create a notification for this product.
Microsoft Windows 10 Version 21H2 Affected: 10.0.19044.0 , < 10.0.19044.3324 (custom)
Create a notification for this product.
Microsoft Windows 10 Version 22H2 Affected: 10.0.19045.0 , < 10.0.19045.3324 (custom)
Create a notification for this product.
Microsoft Windows 11 version 21H2 Affected: 10.0.22000.0 , < 10.0.22000.2295 (custom)
Create a notification for this product.
Microsoft Windows 11 version 22H2 Affected: 10.0.22621.0 , < 10.0.22621.2134 (custom)
Create a notification for this product.
Microsoft Windows Server 2008 Service Pack 2 Affected: 6.0.6003.0 , < 6.0.6003.22216 (custom)
Create a notification for this product.
Microsoft Windows Server 2008 R2 Service Pack 1 Affected: 6.1.7601.0 , < 6.1.7601.26664 (custom)
Create a notification for this product.
Microsoft Windows Server 2008 R2 Service Pack 1 (Server Core installation) Affected: 6.1.7601.0 , < 6.1.7601.26664 (custom)
Create a notification for this product.
Microsoft Windows Server 2008 Service Pack 2 Affected: 6.0.6003.0 , < 6.0.6003.22216 (custom)
Create a notification for this product.
Microsoft Windows Server 2008 Service Pack 2 (Server Core installation) Affected: 6.0.6003.0 , < 6.0.6003.22216 (custom)
Create a notification for this product.
Microsoft Windows Server 2012 Affected: 6.2.9200.0 , < 6.2.9200.24414 (custom)
Create a notification for this product.
Microsoft Windows Server 2012 (Server Core installation) Affected: 6.2.9200.0 , < 6.2.9200.24414 (custom)
Create a notification for this product.
Microsoft Windows Server 2012 R2 Affected: 6.3.9600.0 , < 6.3.9600.21503 (custom)
Create a notification for this product.
Microsoft Windows Server 2012 R2 (Server Core installation) Affected: 6.3.9600.0 , < 6.3.9600.21503 (custom)
Create a notification for this product.
Microsoft Windows Server 2016 Affected: 10.0.14393.0 , < 10.0.14393.6167 (custom)
Create a notification for this product.
Microsoft Windows Server 2016 (Server Core installation) Affected: 10.0.14393.0 , < 10.0.14393.6167 (custom)
Create a notification for this product.
Microsoft Windows Server 2019 Affected: 10.0.17763.0 , < 10.0.17763.4737 (custom)
Create a notification for this product.
Microsoft Windows Server 2019 (Server Core installation) Affected: 10.0.17763.0 , < 10.0.17763.4737 (custom)
Create a notification for this product.
Microsoft Windows Server 2022 Affected: 10.0.20348.0 , < 10.0.20348.1906 (custom)
Create a notification for this product.
Date Public
2023-08-08 07:00
Show details on NVD website

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CVE-2023-35321 (GCVE-0-2023-35321)

Vulnerability from cvelistv5 – Published: 2023-07-11 17:02 – Updated: 2025-01-01 01:52
VLAI
Title
Windows Deployment Services Denial of Service Vulnerability
Summary
Windows Deployment Services Denial of Service Vulnerability
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-07-08 15:55 UTC
CWE
  • CWE-170 - Improper Null Termination
Assigner
microsoft CNA under the mitre root
CNA scorecard B 82/100 over 3957 records in the last 180 days details
References
Impacted products
Vendor Product Version
Microsoft Windows Server 2019 Affected: 10.0.17763.0 , < 10.0.17763.4645 (custom)
Create a notification for this product.
Microsoft Windows Server 2019 (Server Core installation) Affected: 10.0.17763.0 , < 10.0.17763.4645 (custom)
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Microsoft Windows Server 2022 Affected: 10.0.20348.0 , < 10.0.20348.1850 (custom)
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Microsoft Windows Server 2016 Affected: 10.0.14393.0 , < 10.0.14393.6085 (custom)
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Microsoft Windows Server 2016 (Server Core installation) Affected: 10.0.14393.0 , < 10.0.14393.6085 (custom)
Create a notification for this product.
Microsoft Windows Server 2008 Service Pack 2 Affected: 6.0.6003.0 , < 6.0.6003.22175 (custom)
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Microsoft Windows Server 2008 Service Pack 2 (Server Core installation) Affected: 6.0.6003.0 , < 6.0.6003.22175 (custom)
Create a notification for this product.
Microsoft Windows Server 2008 Service Pack 2 Affected: 6.0.6003.0 , < 6.0.6003.22175 (custom)
Create a notification for this product.
Microsoft Windows Server 2008 R2 Service Pack 1 Affected: 6.1.7601.0 , < 6.1.7601.26623 (custom)
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Microsoft Windows Server 2008 R2 Service Pack 1 (Server Core installation) Affected: 6.1.7601.0 , < 6.1.7601.26623 (custom)
Create a notification for this product.
Microsoft Windows Server 2012 Affected: 6.2.9200.0 , < 6.2.9200.24374 (custom)
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Microsoft Windows Server 2012 (Server Core installation) Affected: 6.2.9200.0 , < 6.2.9200.24374 (custom)
Create a notification for this product.
Microsoft Windows Server 2012 R2 Affected: 6.3.9600.0 , < 6.3.9600.21063 (custom)
Create a notification for this product.
Microsoft Windows Server 2012 R2 (Server Core installation) Affected: 6.3.9600.0 , < 6.3.9600.21063 (custom)
Create a notification for this product.
Date Public
2023-07-11 07:00
Show details on NVD website

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CVE-2023-28263 (GCVE-0-2023-28263)

Vulnerability from cvelistv5 – Published: 2023-04-11 19:13 – Updated: 2025-01-23 01:05
VLAI
Title
Visual Studio Information Disclosure Vulnerability
Summary
Visual Studio Information Disclosure Vulnerability
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-07-12 15:43 UTC
CWE
  • CWE-170 - Improper Null Termination
Assigner
microsoft CNA under the mitre root
CNA scorecard B 82/100 over 3957 records in the last 180 days details
References
Date Public
2023-04-11 07:00
Show details on NVD website

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CVE-2021-31888 (GCVE-0-2021-31888)

Vulnerability from cvelistv5 – Published: 2021-11-09 11:32 – Updated: 2024-08-03 23:10
VLAI
Summary
A vulnerability has been identified in APOGEE MBC (PPC) (BACnet) (All versions), APOGEE MBC (PPC) (P2 Ethernet) (All versions), APOGEE MEC (PPC) (BACnet) (All versions), APOGEE MEC (PPC) (P2 Ethernet) (All versions), APOGEE PXC Compact (BACnet) (All versions < V3.5.4), APOGEE PXC Compact (P2 Ethernet) (All versions < V2.8.19), APOGEE PXC Modular (BACnet) (All versions < V3.5.4), APOGEE PXC Modular (P2 Ethernet) (All versions < V2.8.19), Desigo PXC00-E.D (All versions >= V2.3 and < V6.30.016), Desigo PXC00-U (All versions >= V2.3 and < V6.30.016), Desigo PXC001-E.D (All versions >= V2.3 and < V6.30.016), Desigo PXC100-E.D (All versions >= V2.3 and < V6.30.016), Desigo PXC12-E.D (All versions >= V2.3 and < V6.30.016), Desigo PXC128-U (All versions >= V2.3 and < V6.30.016), Desigo PXC200-E.D (All versions >= V2.3 and < V6.30.016), Desigo PXC22-E.D (All versions >= V2.3 and < V6.30.016), Desigo PXC22.1-E.D (All versions >= V2.3 and < V6.30.016), Desigo PXC36.1-E.D (All versions >= V2.3 and < V6.30.016), Desigo PXC50-E.D (All versions >= V2.3 and < V6.30.016), Desigo PXC64-U (All versions >= V2.3 and < V6.30.016), Desigo PXM20-E (All versions >= V2.3 and < V6.30.016), Nucleus NET (All versions), Nucleus ReadyStart V3 (All versions < V2017.02.4), Nucleus Source Code (All versions), TALON TC Compact (BACnet) (All versions < V3.5.4), TALON TC Modular (BACnet) (All versions < V3.5.4). FTP server does not properly validate the length of the “MKD/XMKD” command, leading to stack-based buffer overflows. This may result in Denial-of-Service conditions and Remote Code Execution. (FSMD-2021-0018)
Severity
No CVSS data available.
CWE
  • CWE-170 - Improper Null Termination
Assigner
siemens CNA under the icscert root
CNA scorecard C 65/100 over 99 records in the last 180 days details
References
Impacted products
Vendor Product Version
Siemens APOGEE MBC (PPC) (BACnet) Affected: All versions
Create a notification for this product.
Siemens APOGEE MBC (PPC) (P2 Ethernet) Affected: All versions
Create a notification for this product.
Siemens APOGEE MEC (PPC) (BACnet) Affected: All versions
Create a notification for this product.
Siemens APOGEE MEC (PPC) (P2 Ethernet) Affected: All versions
Create a notification for this product.
Siemens APOGEE PXC Compact (BACnet) Affected: All versions < V3.5.4
Create a notification for this product.
Siemens APOGEE PXC Compact (P2 Ethernet) Affected: All versions < V2.8.19
Create a notification for this product.
Siemens APOGEE PXC Modular (BACnet) Affected: All versions < V3.5.4
Create a notification for this product.
Siemens APOGEE PXC Modular (P2 Ethernet) Affected: All versions < V2.8.19
Create a notification for this product.
Siemens Desigo PXC00-E.D Affected: All versions >= V2.3 and < V6.30.016
Create a notification for this product.
Siemens Desigo PXC00-U Affected: All versions >= V2.3 and < V6.30.016
Create a notification for this product.
Siemens Desigo PXC001-E.D Affected: All versions >= V2.3 and < V6.30.016
Create a notification for this product.
Siemens Desigo PXC100-E.D Affected: All versions >= V2.3 and < V6.30.016
Create a notification for this product.
Siemens Desigo PXC12-E.D Affected: All versions >= V2.3 and < V6.30.016
Create a notification for this product.
Siemens Desigo PXC128-U Affected: All versions >= V2.3 and < V6.30.016
Create a notification for this product.
Siemens Desigo PXC200-E.D Affected: All versions >= V2.3 and < V6.30.016
Create a notification for this product.
Siemens Desigo PXC22-E.D Affected: All versions >= V2.3 and < V6.30.016
Create a notification for this product.
Siemens Desigo PXC22.1-E.D Affected: All versions >= V2.3 and < V6.30.016
Create a notification for this product.
Siemens Desigo PXC36.1-E.D Affected: All versions >= V2.3 and < V6.30.016
Create a notification for this product.
Siemens Desigo PXC50-E.D Affected: All versions >= V2.3 and < V6.30.016
Create a notification for this product.
Siemens Desigo PXC64-U Affected: All versions >= V2.3 and < V6.30.016
Create a notification for this product.
Siemens Desigo PXM20-E Affected: All versions >= V2.3 and < V6.30.016
Create a notification for this product.
Siemens Nucleus NET Affected: All versions
Create a notification for this product.
Siemens Nucleus ReadyStart V3 Affected: All versions < V2017.02.4
Create a notification for this product.
Siemens Nucleus Source Code Affected: All versions
Create a notification for this product.
Siemens TALON TC Compact (BACnet) Affected: All versions < V3.5.4
Create a notification for this product.
Siemens TALON TC Modular (BACnet) Affected: All versions < V3.5.4
Create a notification for this product.
Show details on NVD website

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          "value": "A vulnerability has been identified in APOGEE MBC (PPC) (BACnet) (All versions), APOGEE MBC (PPC) (P2 Ethernet) (All versions), APOGEE MEC (PPC) (BACnet) (All versions), APOGEE MEC (PPC) (P2 Ethernet) (All versions), APOGEE PXC Compact (BACnet) (All versions \u003c V3.5.4), APOGEE PXC Compact (P2 Ethernet) (All versions \u003c V2.8.19), APOGEE PXC Modular (BACnet) (All versions \u003c V3.5.4), APOGEE PXC Modular (P2 Ethernet) (All versions \u003c V2.8.19), Desigo PXC00-E.D (All versions \u003e= V2.3 and \u003c V6.30.016), Desigo PXC00-U (All versions \u003e= V2.3 and \u003c V6.30.016), Desigo PXC001-E.D (All versions \u003e= V2.3 and \u003c V6.30.016), Desigo PXC100-E.D (All versions \u003e= V2.3 and \u003c V6.30.016), Desigo PXC12-E.D (All versions \u003e= V2.3 and \u003c V6.30.016), Desigo PXC128-U (All versions \u003e= V2.3 and \u003c V6.30.016), Desigo PXC200-E.D (All versions \u003e= V2.3 and \u003c V6.30.016), Desigo PXC22-E.D (All versions \u003e= V2.3 and \u003c V6.30.016), Desigo PXC22.1-E.D (All versions \u003e= V2.3 and \u003c V6.30.016), Desigo PXC36.1-E.D (All versions \u003e= V2.3 and \u003c V6.30.016), Desigo PXC50-E.D (All versions \u003e= V2.3 and \u003c V6.30.016), Desigo PXC64-U (All versions \u003e= V2.3 and \u003c V6.30.016), Desigo PXM20-E (All versions \u003e= V2.3 and \u003c V6.30.016), Nucleus NET (All versions), Nucleus ReadyStart V3 (All versions \u003c V2017.02.4), Nucleus Source Code (All versions), TALON TC Compact (BACnet) (All versions \u003c V3.5.4), TALON TC Modular (BACnet) (All versions \u003c V3.5.4). FTP server does not properly validate the length of the \u201cMKD/XMKD\u201d command, leading to stack-based buffer overflows. This may result in Denial-of-Service conditions and Remote Code Execution. (FSMD-2021-0018)"
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Mitigation
Requirements

Use a language that is not susceptible to these issues. However, be careful of null byte interaction errors (CWE-626) with lower-level constructs that may be written in a language that is susceptible.

Mitigation
Implementation

Ensure that all string functions used are understood fully as to how they append null characters. Also, be wary of off-by-one errors when appending nulls to the end of strings.

Mitigation
Implementation

If performance constraints permit, special code can be added that validates null-termination of string buffers, this is a rather naive and error-prone solution.

Mitigation
Implementation

Switch to bounded string manipulation functions. Inspect buffer lengths involved in the buffer overrun trace reported with the defect.

Mitigation
Implementation

Add code that fills buffers with nulls (however, the length of buffers still needs to be inspected, to ensure that the non null-terminated string is not written at the physical end of the buffer).

No CAPEC attack patterns related to this CWE.