Is CVE-2015-7939 actively exploited?

CVE-2015-7939 has no public evidence of in-the-wild exploitation as of 2025-04-12.

What is the CVSS score for CVE-2015-7939?

CVE-2015-7939 has a CVSS score of 9.6 (CRITICAL severity). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H.

Patch guidance is available from unitronics security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2015-7939.

1 product: unitronics visilogic oplc ide.

Heap-based buffer overflow in Unitronics VisiLogic OPLC IDE before 9.8.09 allows remote attackers to execute arbitrary code via a long vlp filename.

Primary Vendor: UNITRONICS
Published: 1/9/2016
Last Modified: 4/12/2025
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.