CVE-2025-57777: dasylab Memory Corruption — Fix

Description

There is an out of bounds write vulnerability due to improper bounds checking in displ2.dll 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.

Is your site exposed to CVE-2025-57777?

Run a free security scan — no signup, results in seconds.

CVSS v3.1 Score

7.8

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness Type (CWE)

CWE-1285 CWE-1285

CWE-787 Out-of-bounds Write

Affected Products

Vendor	Product	Versions
ni	dasylab	All

References

Advisories & Patches

https://www.ni.com/en/support/security/available-critical-and-security-updates-for-ni-software/memory-corruption-vulnerabilities-in-digilent-dasylab.html

Frequently Asked Questions

What is CVE-2025-57777? +

There is an out of bounds write vulnerability due to improper bounds checking in displ2.dll 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. It has a CVSS v3.1 base score of 7.8 (HIGH).

How severe is CVE-2025-57777? +

CVE-2025-57777 has a CVSS v3.1 score of 7.8 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2025-57777? +

CVE-2025-57777 affects products from ni, specifically: dasylab. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-57777? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

Related Vulnerabilities

CVE-2025-3357 9.8

IBM Tivoli Monitoring 6.3.0.7 through 6.3.0.7 Service Pack 19 could allow a remote attacker to execute arbitrary code due to …

CVE-2025-55086 9.8

In NetXDuo version before 6.4.4, a networking support module for Eclipse Foundation ThreadX, in the DHCPV6 client there was an …

CVE-2026-33557 9.1

A possible security vulnerability has been identified in Apache Kafka. By default, the broker property `sasl.oauthbearer.jwt.validator.class` is set to `org.apache.kafka.common.security.oauthbearer.DefaultJwtValidator`. …

CVE-2025-3755 9.1

Improper Validation of Specified Index, Position, or Offset in Input vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F Series CPU modules …

CVE-2024-36342 8.8

Improper input validation in the GPU driver could allow an attacker to exploit a heap overflow potentially resulting in arbitrary …

CVE-2024-41928 8.4

Malicious software running in a guest VM can exploit the buffer overflow to achieve code execution on the host in …

CVE-2025-57777