{"id":"CVE-2023-21932","published":"2023-04-18T19:54:23Z","modified":"2024-09-16T15:18:56Z","title":"Vulnerability in the Oracle Hospitality OPERA 5 Property Services product of Oracle Hospitality Applications…","vendor":"Oracle Corporation","product":"Hospitality OPERA 5 Property Services","tier":"core","eol":null,"affectedVersions":[{"vendor":"Oracle Corporation","product":"Hospitality OPERA 5 Property Services","versions":["5.6"]}],"description":{"text":"Vulnerability in the Oracle Hospitality OPERA 5 Property Services product of Oracle Hospitality Applications (component: OXI).   The supported version that is affected is 5.6. Difficult to exploit vulnerability allows high privileged attacker with network access via HTTP to compromise Oracle Hospitality OPERA 5 Property Services.  While the vulnerability is in Oracle Hospitality OPERA 5 Property Services, attacks may significantly impact additional products (scope change).  Successful attacks of this vulnerability can result in  unauthorized access to critical data or complete access to all Oracle Hospitality OPERA 5 Property Services accessible data as well as  unauthorized update, insert or delete access to some of Oracle Hospitality OPERA 5 Property Services accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Hospitality OPERA 5 Property Services. CVSS 3.1 Base Score 7.2 (Confidentiality, Integrity and Availability impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:L/A:L).","provenance":"source","from":"CVE.org"},"summary":{"text":"A flaw in the OXI component of Oracle Hospitality OPERA 5 Property Services, Oracle Corporation's hospitality product, affects version 5.6. An attacker with high privileges and network access over HTTP can exploit it, though the attack is difficult to carry out, requires no user interaction, and can extend beyond OPERA 5 Property Services to affect other products; successful exploitation can expose critical data or all accessible data, allow some data to be modified or deleted, and cause a partial denial of service.","provenance":"ai","model":"claude-haiku-5-5","generatedAt":"2026-10-23T07:15:38Z"},"cvss":{"score":7.2,"severity":"HIGH","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:L/A:L","provenance":"source","from":"CVE.org CNA"},"epss":{"score":0.44959,"percentile":0.98776,"date":"2026-10-29","provenance":"source"},"kev":null,"vulncheckKev":{"dateAdded":"2024-07-25","exploitedFirstSeen":"2024-07-25","ransomware":false,"evidence":[{"url":"https://www.cisa.gov/sites/default/files/2024-07/aa24-207a-dprk-cyber-group-conducts-global-espionage-campaign.pdf","date":"2024-07-25"}],"evidenceTotal":1,"provenance":"source"},"exploited":true,"otx":{"pulseCount":2,"pulses":[{"name":"NCSC and partners issue warning over North Korean state-sponsored cyber campaign to steal military and nuclear secrets","url":"https://otx.alienvault.com/pulse/66b1ebf1bb045b0a9ac380d8","created":"2024-08-06"},{"name":"Exposing Onyx Sleet: Indictments, TTPs, and Arsenal","url":"https://otx.alienvault.com/pulse/66aa334b7fc91f0b45a50743","created":"2024-07-31"}],"provenance":"machine"},"cwes":[],"references":[{"url":"https://www.oracle.com/security-alerts/cpuapr2023.html","tags":["vendor-advisory"]}],"techniques":[],"reports":[{"id":"SRC-b804e28bf5894dd4955f","title":"Whitepaper Name Goes","publisher":"trustwave.com","url":"https://www.trustwave.com/hubfs/Web/Library/Documents_pdf/Trustwave_SpiderLabs_2023_Hospitality_Sector_Threat_Landscape.pdf","date":null,"mentions":[{"quote":"Oracle PMS(Vulnerable to CVE-2023-21932","start":44671,"end":44710}]}],"affected":[],"advisories":[],"euvd":{"id":"EUVD-2023-26097","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2023-26097","exploited":false,"exploitedSince":null,"provenance":"source"},"exploits":[],"exploitSources":null,"exploitRefs":[],"flow":[],"timeline":[{"date":"2023-04-18","kind":"published","label":"Published (CVE.org)","url":"https://www.cve.org/CVERecord?id=CVE-2023-21932","provenance":"source"},{"date":"2024-07-25","kind":"exploited-reported","label":"Exploitation first reported (VulnCheck KEV evidence)","url":"https://www.cisa.gov/sites/default/files/2024-07/aa24-207a-dprk-cyber-group-conducts-global-espionage-campaign.pdf","provenance":"source"}],"speed":{"daysToPublicExploit":null,"firstExploitFrom":null,"daysToKev":null},"priority":{"score":64.7,"factors":[{"name":"In a KEV catalog","points":35.0,"detail":"listed in VulnCheck KEV"},{"name":"Recent KEV listing","points":0.0,"detail":"added 826 days ago"},{"name":"Known ransomware use","points":0.0,"detail":"not known"},{"name":"EPSS percentile","points":19.76,"detail":"percentile 0.9878"},{"name":"Named in threat reports","points":3.87,"detail":"1 report"},{"name":"Public exploit code","points":0.0,"detail":"none found"},{"name":"Mentioned in OTX pulses","points":1.08,"detail":"2 pulses"},{"name":"CVSS severity","points":5.04,"detail":"base score 7.2"},{"name":"End-of-life product","points":0.0,"detail":"supported or unknown"}]}}