CVE-2025-40894

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{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,25.6.0)"}}], "enrichment": {"confidence": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "CMC", "source": "cna", "vendor": "Nozomi Networks"}, "product": "cmc", "vendor": "nozomi_networks"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,25.6.0)"}}], "enrichment": {"confidence": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Guardian", "source": "cna", "vendor": "Nozomi Networks"}, "product": "guardian", "vendor": "nozomi_networks"}], "analysis": {"en": {"generated_at": "2026-04-20T16:32:08.133135+00:00", "value": {"mitigation_remediation": ["Upgrade Nozomi Networks CMC and Guardian to version 25.6.0 or later to eliminate the injection flaw.", "Limit the ability to edit node labels to only users who must perform that action, preventing unauthorized injection attempts.", "If upgrading is not possible, consider disabling the Alerted Nodes Dashboard or filtering out alerts for nodes that have been edited with suspicious labels to avoid rendering malicious HTML."], "summary": {"action": "Apply Patch", "impact": "Stored HTML Injection leading to phishing and potential open redirect vulnerabilities on the Alerted Nodes Dashboard"}, "threat_synthesis": {"affected_systems": "Nozomi Networks CMC and Guardian users running any release earlier than v25.6.0 are affected. The vulnerability applies to any deployment that utilizes the Alerted Nodes Dashboard feature.", "description_and_impact": "A stored HTML injection flaw exists in the Alerted Nodes Dashboard of Nozomi Networks CMC and Guardian products. The flaw permits an authenticated user with sufficient privileges to edit a node label and embed arbitrary HTML into that label. When a victim user views the dashboard and a related alert is displayed, the injected HTML is rendered by the browser, enabling phishing attempts and possibly open redirect attacks. Full cross\u2011site scripting is mitigated by input validation and the system\u2019s Content Security Policy, and direct information disclosure is prevented by existing controls.", "risk_and_exploitability": "The CVSS score of 2.1 indicates low overall severity, and the EPSS score of less than 1% suggests a very low likelihood of exploitation. The vulnerability requires an authenticated user with privilege to modify node labels and a system that displays alerts for the affected node. It is not currently listed in the CISA KEV catalog."}}}}, "created": "2026-03-04T21:03:29.785077+00:00", "updated": "2026-04-20T16:45:11.946655+00:00", "vendors": ["nozomi_networks", "nozomi_networks$PRODUCT$cmc", "nozomi_networks$PRODUCT$guardian"]}