CVE-2025-2777

Name: CVE-2025-2777
Creator: NVD / NIST
Published: 2025-05-07T15:15:57.693+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 79.13%

Last modified Jun 17, 2026

CVE-2025-2777 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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.. EPSS estimates a 79.13% chance of exploitation in the next 30 days.

Description

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.

Metrics

CVSS 3.1

9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

79.13%

99.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-611

Affected Software

Vendor	Product	Versions
Sysaid	Sysaid	<= 23.3.40

References

https://documentation.sysaid.com/docs/24-40-60Release Notes
https://labs.watchtowr.com/sysowned-your-friendly-rce-support-ticket/Exploit, Third Party Advisory
https://labs.watchtowr.com/sysowned-your-friendly-rce-support-ticket/Exploit, Third Party Advisory

Timeline

Published: May 7, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-2777?

How severe is CVE-2025-2777?

CVE-2025-2777 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 79.13% probability of exploitation in the next 30 days.

How do I fix CVE-2025-2777?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-2777?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST