CVE-2025-57778: Out Of Bounds Write to invalid source address when parsing a DSB file with Digilent DASYLab

Severity: high (CVSS 7.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-09-02 · updated 2026-10-01
Weakness: CWE-1285

Description

There is an out of bounds write vulnerability due to improper bounds checking resulting in an invalid source 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.

Affected products

Digilent DASYLab: all versions

References

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

Get alerted when CVE-2025-57778 or the next vulnerability affects your stack