CVE-2025-2776 is a critical unauthenticated XML External Entity (XXE) vulnerability affecting SysAid On-Prem versions up to 23.3.40, specifically in the Server URL processing. This flaw allows for complete administrator account takeover and arbitrary file reading, posing a severe risk to affected systems. With a CVSS score of 9.8 (CRITICAL), it is easily exploitable over the network without authentication or user interaction, leading to full confidentiality, integrity, and availability compromise. This vulnerability is actively exploited in the wild, as confirmed by its presence in the KEV catalog and multiple media reports, and has garnered significant community discussion and exploit intelligence, including Nuclei templates.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 23.3.40CPE matchmatch criteria | cpe:2.3:a:sysaid:sysaid:*:*:*:*:on-premises:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.