What is CVE-2023-44210?

CVE-2023-44210 is a medium-severity vulnerability in Acronis Cyber Protect 17, classified under Missing Authorization. CVSS score: 5.5/10. Published 2023-10-04.

How severe is CVE-2023-44210?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Auth bypass in Acronis Cyber Protect 17

CVE-2023-44210

Sensitive information disclosure and manipulation due to missing authorization. The following products are affected: Acronis Cyber Protect Cloud Agent (Linux, macOS, Windows) before build 29258, Acronis Cyber Protect 17 (Linux, macOS, Windows) before build 41186.

Vulnerability class: Broken Access Control

Published 2023-10-04 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.002 (14.6th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 15th percentile — 14.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.002 · change: -0.000

Affected products

Acronis Cyber Protect 17 — versions unspecified
Acronis Cyber Protect Cloud Agent — versions unspecified
Acronis Agent — versions c22.03
Apple macOS
Linux Kernel
Microsoft Windows

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

security-advisory.acronis.com/advisories/SEC-2159 (vendor-advisory, Patch, Vendor Advisory)
security-advisory.acronis.com/SEC-5528 (related, Patch, Vendor Advisory)

Frequently asked questions

What is CVE-2023-44210?: CVE-2023-44210 is a medium-severity vulnerability in Acronis Cyber Protect 17, classified under Missing Authorization. CVSS score: 5.5/10. Published 2023-10-04.
How severe is CVE-2023-44210?: Medium severity. CVSS v3 base score is 5.5 out of 10.