CVE-2025-61937: The vulnerability, if exploited, could allow an unauthenticated miscreant to achieve remote code execution un

Q: How do I fix CVE-2025-61937?

process optimization: upgrade to 2025. Exact commands for each OS are on this page.

Q: Is CVE-2025-61937 being exploited?

CVE-2025-61937 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2025-61937 affect?

CVE-2025-61937 affects process optimization. Severity is critical (CVSS 10.0). 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.

Q: How urgent is CVE-2025-61937?

Priority 61/100. Critical severity; CISA SSVC: automatable with total technical impact; Remotely exploitable, no login, no user action

This week

CRITICAL 10.0REMOTEUPGRADE

CVE-2025-61937 is a critical-severity flaw (CVSS 10.0) affecting process optimization. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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.

Why this priority

Critical severity
CISA SSVC: automatable with total technical impact
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	10.0 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	1.5% (top 26%)
CISA exploited list	No
Weakness	CWE-94
Published	2026-01-16
Last modified	2026-06-17

Publisher (CNA): ICS-CERT · Vendor: aveva

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-01-16 02:16 UTCPublished CVE record published
2026-06-17 09:51 UTCUpdated Record last modified

aveva process optimization UPGRADE

Affected: < 2025

Fixed in: 2025

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy process-optimization || rpm -q process-optimization || process-optimization --version

2. UPGRADE to 2025 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade process-optimization

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade process-optimization

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Exact fixes by distribution

Fedora 46 · jgmenu · FIXED · 4.7.0-1.fc46 · FEDORA-2026-3053ee4399 · source

sudo dnf upgrade --advisory=FEDORA-2026-3053ee4399

Fedora ELN · python-tkrzw · FIXED · 0.1.32-12.eln159 · FEDORA-2026-0161d71544 · source

sudo dnf upgrade --advisory=FEDORA-2026-0161d71544

Public exploits and detection

Public code exists for this CVE. Treat unpatched systems as at risk, and only run PoCs in a lab.

Write-up: www.aveva.com/en/support-and-success/cyber-security-updates/

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-61937?

process optimization: upgrade to 2025. Exact commands for each OS are on this page.

Is CVE-2025-61937 being exploited?

CVE-2025-61937 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-61937 affect?

CVE-2025-61937 affects process optimization. Severity is critical (CVSS 10.0). 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 urgent is CVE-2025-61937?

Priority 61/100. Critical severity; CISA SSVC: automatable with total technical impact; Remotely exploitable, no login, no user action

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References

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