{"id":"CVE-2025-2776","aliases":["EUVD-2025-13875","GHSA-hvrh-gfrr-fgc9"],"status":"published","title":"SysAid On-Prem \u003c= 23.3.40 serverurl Proceessing XML External Entity Injection","description":"SysAid On-Prem versions \u003c= 23.3.40 are vulnerable to an unauthenticated XML External Entity (XXE) vulnerability in the Server URL processing functionality, allowing for administrator account takeover and file read primitives.","severity":{"version":"3.1","score":9.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.65227,"percentile":0.99265,"model":"v2026.06.15"},"facts":{"in_kev":true,"known_exploited":true,"public_exploit":true,"fix_available":false},"cwes":["CWE-611"],"published":"2025-05-07T14:50:40Z","modified":"2026-06-17T09:07:36Z","kev":{"date_added":"2025-07-22","due_date":"2025-08-12","required_action":"Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.","known_ransomware_use":"Unknown"},"exploitation":[{"source":"euvd","since":"2025-07-22"},{"source":"kev","since":"2025-07-22"}],"exploits":[{"source":"pocgithub","id":"mrk336/From-EternalBlue-to-CVE-2025-2776-The-Evolution-of-an-SMB-Attack","title":"mrk336/From-EternalBlue-to-CVE-2025-2776-The-Evolution-of-an-SMB-Attack","date":"2025-08-31","url":"https://github.com/mrk336/From-EternalBlue-to-CVE-2025-2776-The-Evolution-of-an-SMB-Attack"},{"source":"nuclei","id":"CVE-2025-2776","title":"SysAid On-Prem \u003c= 23.3.40 - XML External Entity","type":"detection template","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2025/CVE-2025-2776.yaml"}],"products":[{"vendor":"sysaid","product":"sysaid"},{"vendor":"sysaid","product":"sysaid on-prem"}],"references":[{"url":"https://documentation.sysaid.com/docs/24-40-60","tags":["vendor-advisory","Release Notes"]},{"url":"https://labs.watchtowr.com/sysowned-your-friendly-rce-support-ticket/","tags":["exploit","Exploit","Third Party Advisory"]},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-2776","tags":["government-resource","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-2776"},{"url":"https://labs.watchtowr.com/sysowned-your-friendly-rce-support-ticket"},{"url":"https://github.com/advisories/GHSA-hvrh-gfrr-fgc9"}],"sources":{"cve":[{"id":"CVE-2025-2776","title":"SysAid On-Prem \u003c= 23.3.40 serverurl Proceessing XML External Entity Injection","description":"SysAid On-Prem versions \u003c= 23.3.40 are vulnerable to an unauthenticated XML External Entity (XXE) vulnerability in the Server URL processing functionality, allowing for administrator account takeover and file read primitives.","status":"published","published":"2025-05-07T14:50:40.717Z","modified":"2025-11-19T18:33:05.781Z","cvss":[{"version":"3.1","score":9.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L","level":"critical","assessor":"cna"}],"cwes":["CWE-611"],"updated_at":"2026-11-02T14:32:38.70481Z"}],"euvd":[{"id":"EUVD-2025-13875","description":"SysAid On-Prem versions \u003c= 23.3.40 are vulnerable to an unauthenticated XML External Entity (XXE) vulnerability in the Server URL processing functionality, allowing for administrator account takeover and file read primitives.","status":"published","published":"2025-05-07T14:50:40Z","modified":"2025-11-19T18:33:05Z","cvss":[{"version":"3.1","score":9.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L","level":"critical"}],"exploited_since":"2025-07-22","updated_at":"2026-11-02T19:49:15.429944Z"}],"ghsa":[{"id":"GHSA-hvrh-gfrr-fgc9","title":"SysAid On-Prem versions \u003c= 23.3.40 are vulnerable to an unauthenticated XML External Entity (XXE)...","description":"SysAid On-Prem versions \u003c= 23.3.40 are vulnerable to an unauthenticated XML External Entity (XXE) vulnerability in the Server URL processing functionality, allowing for administrator account takeover and file read primitives.","status":"published","published":"2025-05-07T15:31:41Z","modified":"2025-10-22T00:34:22Z","cvss":[{"version":"3.1","score":9.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L","level":"critical"}],"cwes":["CWE-611"],"updated_at":"2026-11-02T15:04:09.266545Z"}],"kev":[{"id":"CVE-2025-2776","title":"SysAid On-Prem Improper Restriction of XML External Entity Reference Vulnerability","description":"SysAid On-Prem contains an improper restriction of XML external entity reference vulnerability in the Server URL processing functionality, allowing for administrator account takeover and file read primitives.","cwes":["CWE-611"],"kev":{"date_added":"2025-07-22","due_date":"2025-08-12","required_action":"Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.","known_ransomware_use":"Unknown"},"updated_at":"2026-11-02T17:00:15.999436Z"}],"nvd":[{"id":"CVE-2025-2776","description":"SysAid On-Prem versions \u003c= 23.3.40 are vulnerable to an unauthenticated XML External Entity (XXE) vulnerability in the Server URL processing functionality, allowing for administrator account takeover and file read primitives.","status":"published","published":"2025-05-07T15:15:57.573Z","modified":"2026-06-17T09:07:36.36Z","cvss":[{"version":"3.1","score":9.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L","level":"critical","assessor":"secondary"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"}],"cwes":["CWE-611"],"updated_at":"2026-11-02T14:11:06.085152Z"}]}}