CVE-2022-30267
waiting for further signalsZero needs more public information before it can validate it.description
Emerson Ovation firmware signing lacks authentication and relies on an insecure checksum for integrity verification. An attacker able to reach the firmware update function may submit malicious firmware, potentially causing service disruption or code execution.
mitigation
Restrict firmware update functions to trusted, segmented administrative networks and block unauthenticated update requests. Obtain and apply Emerson guidance or an update when available; no fixed version is recorded.
outcome
Contextual, not validated: no deterministic check could cover this one, and no technique passed our review.
source signals
Public signals that triggered or updated the pipeline. These are inputs for the deltas above.
- 2026-11-03 23:03Zcve_org: trigger signal, started the run
this entry in the feed
GET /api/v1/feed/CVE-2022-30267
{ "etk_id": "ETK-2026-3418", "cve_id": "CVE-2022-30267", "display_id": "CVE-2022-30267", "ghsa_id": null, "euvd_id": "EUVD-2022-56079", "status": "published", "anchor_state": "anchored", "title": "Unauthenticated firmware integrity verification in Emerson Ovation", "summary": "Emerson Ovation firmware signing lacks authentication and relies on an insecure checksum for integrity verification. An attacker able to reach the firmware update function may submit malicious firmware, potentially causing service disruption or code execution.", "mitigation": "Restrict firmware update functions to trusted, segmented administrative networks and block unauthenticated update requests. Obtain and apply Emerson guidance or an update when available; no fixed version is recorded.", "vendor": "Emerson", "product": "Ovation", "affected": [ { "affected_notes": [ ">= 0, <= Version 3.8.0 Feature Pack 1" ], "affected_ranges": [], "ecosystem": null, "fixed_versions": [], "package_name": "Ovation", "purl": null } ], "cwes": [ 345 ], "cvss_score": 8.7, "cvss_src": "cna_vendor", "cvss_vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N", "epss_score": null, "epss_percentile": null, "epss_asof": null, "automation": "contextual", "check": false, "check_confidence_basis": null, "exploit": false, "pipeline_minutes": 12.388893866666667, "t0_at": "2026-11-03T23:03:12.532000+00:00", "signals": { "trigger_signal": { "at": "2026-11-03T23:03:12.532000+00:00", "days": 0, "is_lower_bound": false, "measured_at": "2026-11-03T23:03:12.532000+00:00", "url": "https://www.cve.org/CVERecord?id=CVE-2022-30267" } } }
published 2026-11-03 23:39Z
last change 2026-11-04 00:50Z
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