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CVE-2025-61937 is a critical code injection vulnerability in AVEVA Process Optimization 2024.1 and earlier. The flaw is described as residing in the application's API layer and allows an unauthenticated remote attacker to execute arbitrary code in the context of the taoimr service with OS SYSTEM privileges. Successful exploitation can result in complete compromise of the Model Application Server. The issue is remotely reachable, requires no authentication, no user interaction, and is rated critical with a CVSS v3.1 score of 10.0.
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What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.
What an attacker gets, and what they’ve been doing with it.
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Patch, then assume compromise.
No public exploits tracked yet. Mallory keeps watching.
No public exploit code observed for this vulnerability.
Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.
Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
11 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
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A critical unauthenticated remote code execution vulnerability in the AVEVA Process Optimization API layer that allows arbitrary code execution as SYSTEM via the taoimr service.
A remote code execution vulnerability that could allow an unauthenticated attacker to execute code with OS system privileges of the “taoimr” service, potentially fully compromising the model application server.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.