How severe is CVE-2019-6525?

CVE-2019-6525 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2019-6525 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (68th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-6525?

CVE-2019-6525 primarily affects Aveva Wonderware System Platform. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2019-6525?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2019-6525 published?

CVE-2019-6525 was published on 2019-04-11 and last updated on 2026-06-17.

CVE-2019-6525

CVE-2019-6525 is a high-severity vulnerability in Aveva Wonderware System Platform with a CVSS 3.x base score of 8.8. 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-269.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 4.0
EPSS exploit prediction: 1% (68th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-269
Affected product: Aveva Wonderware System Platform
Published: 2019-04-11
Last modified: 2026-06-17

Description

AVEVA Wonderware System Platform 2017 Update 2 and prior uses an ArchestrA network user account for authentication of system processes and inter-node communications. A user with low privileges could make use of an API to obtain the credentials for this account.

Frequently asked questions

What is CVE-2019-6525?: AVEVA Wonderware System Platform 2017 Update 2 and prior uses an ArchestrA network user account for authentication of system processes and inter-node communications. A user with low privileges could make use of an API to obtain the credentials for this account.
How severe is CVE-2019-6525?: CVE-2019-6525 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2019-6525 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (68th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-6525?: CVE-2019-6525 primarily affects Aveva Wonderware System Platform. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2019-6525?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2019-6525 published?: CVE-2019-6525 was published on 2019-04-11 and last updated on 2026-06-17.

References

Affected products (4)

cpe:2.3:a:aveva:wonderware_system_platform:*:*:*:*:*:*:*:*
cpe:2.3:a:aveva:wonderware_system_platform:2017:-:*:*:*:*:*:*
cpe:2.3:a:aveva:wonderware_system_platform:2017:update_1:*:*:*:*:*:*
cpe:2.3:a:aveva:wonderware_system_platform:2017:update_2:*:*:*:*:*:*

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