How severe is CVE-2025-61937?

CVE-2025-61937 has a CVSS 3.x base score of 10.0, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-61937 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-61937?

CVE-2025-61937 affects Aveva Process Optimization. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-61937?

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

Does CVE-2025-61937 have an EU (EUVD) identifier?

Yes. CVE-2025-61937 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-2993.

When was CVE-2025-61937 published?

CVE-2025-61937 was published on 2026-01-16 and last updated on 2026-06-17.

CVE-2025-61937

CVE-2025-61937 is a critical-severity vulnerability in Aveva Process Optimization with a CVSS 3.x base score of 10.0. 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-94.

Key facts

Severity: Critical (CVSS 3.x base score 10.0)
CVSS v4: 10.0
EPSS exploit prediction: 2% (73rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-2993
Weakness: CWE-94
Affected product: Aveva Process Optimization
Published: 2026-01-16
Last modified: 2026-06-17

Description

The vulnerability, if exploited, could allow an unauthenticated miscreant to achieve remote code execution under OS system privileges of “taoimr” service, potentially resulting in complete compromise of the model application server.

Frequently asked questions

What is CVE-2025-61937?: The vulnerability, if exploited, could allow an unauthenticated miscreant to achieve remote code execution under OS system privileges of “taoimr” service, potentially resulting in complete compromise of the model application server.
How severe is CVE-2025-61937?: CVE-2025-61937 has a CVSS 3.x base score of 10.0, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-61937 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-61937?: CVE-2025-61937 affects Aveva Process Optimization. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-61937?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2025-61937 have an EU (EUVD) identifier?: Yes. CVE-2025-61937 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-2993.
When was CVE-2025-61937 published?: CVE-2025-61937 was published on 2026-01-16 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:aveva:process_optimization:*:*:*:*:*:*:*:*

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