CVE-2025-2777
CRITICAL 9.8EPSS 72.2%
SysAid On-Prem versions <= 23.3.40 are vulnerable to an unauthenticated XML External Entity (XXE) vulnerability in the lshw processing functionality, allowing for administrator account takeover and file read primitives.
- CVSS v3.1
- 9.8 CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS v3.1
- 9.3 CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L - EPSS
- 72.20% chance of exploitation in the next 30 days, 99th percentile
- Nuclei
- critical · CWE-611
- Published
- 2025-05-07
- Updated
- 2026-02-26
Proof-of-concept exploits (3)
- https://labs.watchtowr.com/sysowned-your-friendly-rce-support-ticket/
- 0xgh057r3c0n/SysAid-PreAuth-RCE-Chain0★ · 2025-07-26
- watchtowrlabs/watchTowr-vs-SysAid-PreAuth-RCE-Chain12★ · 2025-03-28