{"id":"CVE-2020-2852","published":"2020-04-15T13:29:49Z","modified":"2024-09-27T19:03:47Z","title":"Vulnerability in the Oracle Advanced Outbound Telephony product of Oracle E-Business Suite (component: Calendar)","vendor":"Oracle Corporation","product":"Advanced Outbound Telephony","tier":"core","eol":null,"affectedVersions":[{"vendor":"Oracle Corporation","product":"Advanced Outbound Telephony","versions":["12.1.1-12.1.3"]}],"description":{"text":"Vulnerability in the Oracle Advanced Outbound Telephony product of Oracle E-Business Suite (component: Calendar). Supported versions that are affected are 12.1.1-12.1.3. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Advanced Outbound Telephony. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Oracle Advanced Outbound Telephony, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Advanced Outbound Telephony accessible data as well as unauthorized update, insert or delete access to some of Oracle Advanced Outbound Telephony accessible data. CVSS 3.0 Base Score 8.2 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N).","provenance":"source","from":"CVE.org"},"summary":{"text":"A flaw in the Calendar component of Oracle Advanced Outbound Telephony, part of Oracle E-Business Suite, affects supported versions 12.1.1 through 12.1.3. An unauthenticated attacker with network access over HTTP can exploit it, but only if a user other than the attacker performs an action, and successful exploitation can expose critical data or all accessible data and permit some unauthorized modification, with possible impact on additional products.","provenance":"ai","model":"claude-haiku-5-5","generatedAt":"2026-10-29T07:16:25Z"},"cvss":{"score":8.2,"severity":"HIGH","version":"3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N","provenance":"source","from":"CVE.org CNA"},"epss":{"score":0.66186,"percentile":0.99274,"date":"2026-10-29","provenance":"source"},"kev":null,"vulncheckKev":null,"exploited":false,"otx":{"pulseCount":0,"pulses":[],"provenance":"machine"},"cwes":[],"references":[{"url":"https://www.oracle.com/security-alerts/cpuapr2020.html","tags":["x_refsource_MISC"]}],"techniques":[],"reports":[],"affected":[],"advisories":[],"euvd":{"id":"EUVD-2020-22645","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2020-22645","exploited":false,"exploitedSince":null,"provenance":"source"},"exploits":[],"exploitSources":null,"exploitRefs":[],"flow":[],"timeline":[{"date":"2020-04-15","kind":"published","label":"Published (CVE.org)","url":"https://www.cve.org/CVERecord?id=CVE-2020-2852","provenance":"source"}],"speed":{"daysToPublicExploit":null,"firstExploitFrom":null,"daysToKev":null},"priority":{"score":25.6,"factors":[{"name":"In a KEV catalog","points":0.0,"detail":"not listed"},{"name":"Recent KEV listing","points":0.0,"detail":"not listed"},{"name":"Known ransomware use","points":0.0,"detail":"not known"},{"name":"EPSS percentile","points":19.85,"detail":"percentile 0.9927"},{"name":"Named in threat reports","points":0.0,"detail":"0 reports"},{"name":"Public exploit code","points":0.0,"detail":"none found"},{"name":"Mentioned in OTX pulses","points":0.0,"detail":"0 pulses"},{"name":"CVSS severity","points":5.74,"detail":"base score 8.2"},{"name":"End-of-life product","points":0.0,"detail":"supported or unknown"}]}}