What is CVE-2024-49392?

CVE-2024-49392 is a medium-severity vulnerability in Acronis Cyber Files, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2024-10-17.

How severe is CVE-2024-49392?

Medium severity. CVSS v3 base score is 4.8 out of 10.

XSS in Acronis Cyber Files

CVE-2024-49392

Stored cross-site scripting (XSS) vulnerability on enrollment invitation page. The following products are affected: Acronis Cyber Files (Windows) before build 9.0.0x24.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2024-10-17 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.002 (12.4th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 12th percentile — 12.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: +0.000

Affected products

Acronis Cyber Files — versions unspecified
Acronis Cyber Files

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

security-advisory.acronis.com/advisories/SEC-7554 (vendor-advisory, Vendor Advisory)

Frequently asked questions

What is CVE-2024-49392?: CVE-2024-49392 is a medium-severity vulnerability in Acronis Cyber Files, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2024-10-17.
How severe is CVE-2024-49392?: Medium severity. CVSS v3 base score is 4.8 out of 10.