{"uuid": "8c563432-4922-46b2-ad09-f8284c01207b", "vulnerability": {"vulnId": "CVE-2021-44228", "altId": []}, "gcve": {"origin_uuid": "405284c2-e461-4670-8979-7fd2c9755a60", "object_uuid": "8c563432-4922-46b2-ad09-f8284c01207b"}, "status": {"exploited": true, "status_reason": "confirmed", "status_updated_at": "2021-12-10T00:00:00+00:00"}, "characteristics": {}, "timestamps": {"asserted_at": "2021-12-10T00:00:00Z", "recorded_at": "2026-02-02T13:24:01Z", "first_seen_at": "2021-12-10T00:00:00Z"}, "scope": {"notes": "KEV entry: Apache Log4j2 Remote Code Execution Vulnerability | Affected: Apache / Log4j2 | Description: Apache Log4j2 contains a vulnerability where JNDI features do not protect against attacker-controlled JNDI-related endpoints, allowing for remote code execution. | Required action: For all affected software assets for which updates exist, the only acceptable remediation actions are: 1) Apply updates; OR 2) remove affected assets from agency networks. Temporary mitigations using one of the measures provided at https://www.cisa.gov/uscert/ed-22-02-apache-log4j-recommended-mitigation-measures are only acceptable until updates are available. | Due date: 2021-12-24 | Known ransomware campaign use (KEV): Known | Notes (KEV): https://nvd.nist.gov/vuln/detail/CVE-2021-44228"}, "evidence": [{"type": "vendor_report", "source": "cisa-kev", "signal": "successful_exploitation", "confidence": 0.8, "details": {"cwes": ["CWE-20", "CWE-400", "CWE-502"], "feed": "CISA Known Exploited Vulnerabilities Catalog", "product": "Log4j2", "due_date": "2021-12-24", "date_added": "2021-12-10", "vendorProject": "Apache", "vulnerabilityName": "Apache Log4j2 Remote Code Execution Vulnerability", "knownRansomwareCampaignUse": "Known"}}], "references": [{"id": "CVE-2021-44228", "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2021-44228"}]}