Digilent DASYLab DSB File Parser improper validation of specified index, position, or offset in input

CVSS Meta Temp Score
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CTI Interest Score
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7.0$0-$5k0.00

Summaryinfo

A vulnerability was found in Digilent DASYLab. It has been declared as critical. This issue affects some unknown processing of the component DSB File Parser. Executing a manipulation can lead to improper validation of specified index, position, or offset in input. This vulnerability is handled as CVE-2025-9189. The attack can be executed remotely. There is not any exploit available.

Detailsinfo

A vulnerability was found in Digilent DASYLab (version now known). It has been declared as critical. This vulnerability affects some unknown processing of the component DSB File Parser. The manipulation with an unknown input leads to a improper validation of specified index, position, or offset in input vulnerability. The CWE definition for the vulnerability is CWE-1285. The product receives input that is expected to specify an index, position, or offset into an indexable resource such as a buffer or file, but it does not validate or incorrectly validates that the specified index/position/offset has the required properties. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

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.

The weakness was released by Kimiya. The advisory is shared for download at ni.com. This vulnerability was named CVE-2025-9189 since 08/19/2025. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 09/02/2025).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
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CVSSv3info

VulDB Meta Base Score: 7.0
VulDB Meta Temp Score: 7.0

VulDB Base Score: 6.3
VulDB Temp Score: 6.3
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 7.8
CNA Vector: 🔒

CVSSv2info

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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Improper validation of specified index, position, or offset in input
CWE: CWE-1285
CAPEC: 🔒
ATT&CK: 🔒

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

08/19/2025 CVE reserved
09/02/2025 +14 days Advisory disclosed
09/02/2025 +0 days VulDB entry created
09/02/2025 +0 days VulDB entry last update

Sourcesinfo

Advisory: ni.com
Researcher: Kimiya
Status: Not defined

CVE: CVE-2025-9189 (🔒)
GCVE (CVE): GCVE-0-2025-9189
GCVE (VulDB): GCVE-100-322216

Entryinfo

Created: 09/02/2025 20:31
Changes: 09/02/2025 20:31 (72)
Complete: 🔍
Cache ID: 216::103

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