CVE-2015-7939

Name: CVE-2015-7939
Creator: NVD / NIST
Published: 2016-01-09T02:59:12.893+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 4.96%

Last modified Jun 17, 2026

CVE-2015-7939 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 4.96% chance of exploitation in the next 30 days.

Description

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.

Metrics

EPSS Probability

4.96%

91.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-119

Affected Software

Vendor	Product	Versions
Unitronics	Visilogic Oplc Ide	<= 9.8.0.00

References

http://www.zerodayinitiative.com/advisories/ZDI-16-001
https://ics-cert.us-cert.gov/advisories/ICSA-15-274-02AUS Government Resource
http://www.zerodayinitiative.com/advisories/ZDI-16-001
https://ics-cert.us-cert.gov/advisories/ICSA-15-274-02AUS Government Resource

Timeline

Published: Jan 9, 2016
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2015-7939?

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.

How severe is CVE-2015-7939?

Severity scoring for CVE-2015-7939 is pending analysis. The EPSS model estimates a 4.96% probability of exploitation in the next 30 days.

How do I fix CVE-2015-7939?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2015-7939?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST