CVE-2025-2775: SysAid On-Prem <= 23.3.40 Checkin Proceessing XML External Entity Injection
Critical · CVSS 9.3 (CVSS 3.1)KEV known exploitedEPSS 42.6%, 99th percentilePublished Updated Assigner: VulnCheck
In CISA’s Known Exploited Vulnerabilities catalog: SysAid On-Prem Improper Restriction of XML External Entity Reference Vulnerability.
Added , federal remediation due . Known ransomware use: Unknown.
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.
Description
SysAid On-Prem versions <= 23.3.40 are vulnerable to an unauthenticated XML External Entity (XXE) vulnerability in the Checkin processing functionality, allowing for administrator account takeover and file read primitives.
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L · CWE-611
Status incidents that name it
No tracked status incident names this CVE.
Affected vendors and products
SysAid: SysAid On-Prem
References
- CVE record on cve.org (opens in new tab)
- NVD entry (opens in new tab)
- documentation.sysaid.com/docs/24-40-60 (opens in new tab)
- labs.watchtowr.com/sysowned-your-friendly-rce-support-ticket/ (opens in new tab)
- CVE records from the CVE Program (cve.org). CVE® is a registered trademark of The MITRE Corporation. (opens in new tab)
- This product uses data from the NVD API but is not endorsed or certified by the NVD. (opens in new tab)
- Known Exploited Vulnerabilities catalog from CISA. (opens in new tab)
- EPSS scores from FIRST (Exploit Prediction Scoring System). (opens in new tab)