How severe is CVE-2015-3940?

CVE-2015-3940 has a CVSS 2.0 base score of 6.9, rated medium severity.

Is CVE-2015-3940 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2015-3940?

CVE-2015-3940 affects Schneider-electric Wonderware System Platform 2014. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2015-3940?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2015-3940 published?

CVE-2015-3940 was published on 2015-08-04 and last updated on 2026-06-17.

CVE-2015-3940

CVE-2015-3940 is a medium-severity vulnerability in Schneider-electric Wonderware System Platform 2014 with a CVSS 2.0 base score of 6.9. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-22.

Key facts

Severity: Medium (CVSS 2.0 base score 6.9)
EPSS exploit prediction: 0% (37th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-22
Affected product: Schneider-electric Wonderware System Platform 2014
Published: 2015-08-04
Last modified: 2026-06-17

Description

Untrusted search path vulnerability in Schneider Electric Wonderware System Platform before 2014 R2 Patch 01 allows local users to gain privileges via a Trojan horse DLL in an unspecified directory.

Frequently asked questions

What is CVE-2015-3940?: Untrusted search path vulnerability in Schneider Electric Wonderware System Platform before 2014 R2 Patch 01 allows local users to gain privileges via a Trojan horse DLL in an unspecified directory.
How severe is CVE-2015-3940?: CVE-2015-3940 has a CVSS 2.0 base score of 6.9, rated medium severity.
Is CVE-2015-3940 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2015-3940?: CVE-2015-3940 affects Schneider-electric Wonderware System Platform 2014. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2015-3940?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2015-3940 published?: CVE-2015-3940 was published on 2015-08-04 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:schneider-electric:wonderware_system_platform_2014:r2:*:*:*:*:*:*:*

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