CVE-2025-30420

Out of Bounds Read in Bitmap::InternalDraw() in NI Circuit Design Suite

Description

There is a memory corruption vulnerability due to an out of bounds read in Bitmap::InternalDraw() when using the SymbolEditor in NI Circuit Design Suite. This vulnerability may result in information disclosure or arbitrary code execution. Successful exploitation requires an attacker to get a user to open a specially crafted .sym file. This vulnerability affects NI Circuit Design Suite 14.3.0 and prior versions.

References

Link	Tags
https://www.ni.com/en/support/security/available-critical-and-security-updates-for-ni-software/memory-corruption-vulnerabilities-in-ni-circuit-design-suite.html	vendor advisory

Frequently Asked Questions

What is the severity of CVE-2025-30420?: CVE-2025-30420 has been scored as a high severity vulnerability.
How to fix CVE-2025-30420?: To fix CVE-2025-30420, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-30420 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2025-30420 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-30420?: CVE-2025-30420 affects NI Circuit Design Suite.

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Description

Category

CWE-125 – Out-of-bounds Read

References

Frequently Asked Questions