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CVE-2025-9189— Out Of Bounds Write when parsing a DSB file with Digilent DASYLab

Quick assessment

Affected
Digilent DASYLab
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Digilent DASYLab是Digilent公司的一款图形化数据采集应用开发平台。 Digilent DASYLab存在安全漏洞，该漏洞源于解析DSB文件时边界检查不当导致越界写入，可能导致执行任意代码。

CVSS 7.8 · High EPSS 0.28% · P21

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution

Affected Version Matrix 2

VendorProduct Version RangeStatus
Digilent DASYLab ≤ * affected
measX DASYLab 2026.0.0 unaffected
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I. Basic Information for CVE-2025-9189

Vulnerability Information
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Vulnerability Title
Out Of Bounds Write when parsing a DSB file with Digilent DASYLab
Source: CVE Program / CVE List V5
Vulnerability Description
There is an out of bounds write vulnerability due to improper bounds checking resulting in a large destination address when parsing a DSB file with Digilent DASYLab. This vulnerability may result in arbitrary code execution. Successful exploitation requires an attacker to get a user to open a specially crafted DSB file. The vulnerability affects all versions of DASYLab.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
CWE-1285
Source: CVE Program / CVE List V5
Vulnerability Title
Digilent DASYLab 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Digilent DASYLab是Digilent公司的一款图形化数据采集应用开发平台。 Digilent DASYLab存在安全漏洞，该漏洞源于解析DSB文件时边界检查不当导致越界写入，可能导致执行任意代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Digilent DASYLab 0 ~ * -
measX DASYLab - -

II. Public POCs for CVE-2025-9189

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III. Intelligence Information for CVE-2025-9189

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Vendor Advisories for CVE-2025-9189 (1)

Same Patch Batch · Digilent · 2025-09-02 · 7 CVEs total

CVE-2025-57774 7.8 HIGH Out Of Bounds Write of invalid data when parsing a DSB file with Digilent DASYLab
CVE-2025-57776 7.8 HIGH Out Of Bounds Write to invalid address when parsing a DSB file with Digilent DASYLab
CVE-2025-57777 7.8 HIGH Out Of Bounds Write in displ2.dll when parsing a DSB file with Digilent DASYLab
CVE-2025-57775 7.8 HIGH Heap-based Buffer Overflow when parsing a DSB file with Digilent DASYLab
CVE-2025-57778 7.8 HIGH Out Of Bounds Write to invalid source address when parsing a DSB file with Digilent DASYLa
CVE-2025-9188 7.8 HIGH Deserialization of Untrusted Data when parsing a DSB file with Digilent DASYLab

IV. Related Vulnerabilities

Same product: DASYLab
Same vendor: Digilent
Same weakness: CWE-1285