{"description":"Trending threats, MITRE ATT\u0026CK coverage, and detection metadata. Fed continuously.","feed_url":"https://feed.craftedsignal.io/products/oracle-life-sciences-empirica-signal/feed.json","home_page_url":"https://feed.craftedsignal.io/","items":[{"_cs_actors":[],"_cs_cpes":[],"_cs_cves":[{"cvss":8.5,"id":"CVE-2026-21997"}],"_cs_exploited":false,"_cs_has_poc":false,"_cs_poc_references":[],"_cs_products":["Oracle Life Sciences Empirica Signal"],"_cs_severities":["high"],"_cs_tags":["CVE-2026-21997","oracle","empirica-signal","vulnerability","network"],"_cs_type":"advisory","_cs_vendors":["Oracle"],"content_html":"\u003cp\u003eCVE-2026-21997 is a vulnerability affecting Oracle Life Sciences Empirica Signal versions 9.2.1, 9.2.2, and 9.2.3. This vulnerability resides within the Common Core component of the application. A low-privileged attacker with network access via HTTP can exploit this flaw to gain unauthorized access and manipulate sensitive data within the Oracle Life Sciences Empirica Signal environment. Successful exploitation can extend beyond Empirica Signal, potentially impacting other Oracle Life Science Applications. This poses a significant threat to data integrity and confidentiality for organizations utilizing the affected Oracle products, highlighting the need for immediate patching and robust access controls.\u003c/p\u003e\n\u003ch2 id=\"attack-chain\"\u003eAttack Chain\u003c/h2\u003e\n\u003col\u003e\n\u003cli\u003eAttacker gains low-privileged network access to the Oracle Life Sciences Empirica Signal server via HTTP.\u003c/li\u003e\n\u003cli\u003eAttacker crafts a malicious HTTP request targeting the vulnerable Common Core component.\u003c/li\u003e\n\u003cli\u003eThe crafted request bypasses authentication or authorization checks due to the vulnerability.\u003c/li\u003e\n\u003cli\u003eThe server processes the malicious request, allowing the attacker to perform unauthorized actions.\u003c/li\u003e\n\u003cli\u003eAttacker gains unauthorized read access to a subset of Oracle Life Sciences Empirica Signal accessible data.\u003c/li\u003e\n\u003cli\u003eAttacker gains unauthorized creation, deletion, or modification access to critical data within Empirica Signal.\u003c/li\u003e\n\u003cli\u003eThe vulnerability's scope change allows the attacker to potentially impact additional, related Oracle products.\u003c/li\u003e\n\u003c/ol\u003e\n\u003ch2 id=\"impact\"\u003eImpact\u003c/h2\u003e\n\u003cp\u003eSuccessful exploitation of CVE-2026-21997 can lead to unauthorized access, modification, deletion, and creation of sensitive data within Oracle Life Sciences Empirica Signal. While the number of potential victims is unknown, organizations using the affected versions (9.2.1-9.2.3) are at risk. The vulnerability's scope change indicates a potential for broader impact, affecting other Oracle Life Science Applications and jeopardizing the confidentiality and integrity of critical research data and patient information.\u003c/p\u003e\n\u003ch2 id=\"recommendation\"\u003eRecommendation\u003c/h2\u003e\n\u003cul\u003e\n\u003cli\u003eApply the security patch provided by Oracle to address CVE-2026-21997 on all Oracle Life Sciences Empirica Signal instances (versions 9.2.1-9.2.3).\u003c/li\u003e\n\u003cli\u003eImplement the Sigma rule \u0026quot;Detect CVE-2026-21997 Exploitation Attempt via HTTP\u0026quot; to monitor for suspicious HTTP requests targeting the Common Core component of Oracle Life Sciences Empirica Signal based on cs-uri-query and cs-method.\u003c/li\u003e\n\u003cli\u003eReview and harden access controls for Oracle Life Sciences Empirica Signal to minimize the potential impact of low-privileged attackers, based on the vulnerability description.\u003c/li\u003e\n\u003c/ul\u003e\n","date_modified":"2024-01-02T12:00:00Z","date_published":"2024-01-02T12:00:00Z","id":"https://feed.craftedsignal.io/briefs/2024-01-oracle-empirica-cve-2026-21997/","summary":"CVE-2026-21997 allows a low-privileged attacker with network access via HTTP to compromise Oracle Life Sciences Empirica Signal versions 9.2.1-9.2.3, leading to unauthorized data access and modification with potential impact on other products.","title":"Oracle Life Sciences Empirica Signal CVE-2026-21997 Vulnerability","url":"https://feed.craftedsignal.io/briefs/2024-01-oracle-empirica-cve-2026-21997/"}],"language":"en","title":"CraftedSignal Threat Feed - Oracle Life Sciences Empirica Signal","version":"https://jsonfeed.org/version/1.1"}