What is CVE-2022-45453?

CVE-2022-45453 is a high-severity vulnerability in Acronis Cyber Protect 15, classified under Cryptographic Issues. CVSS score: 7.5/10. Published 2023-05-18.

How severe is CVE-2022-45453?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Acronis Cyber Protect 15

CVE-2022-45453

TLS/SSL weak cipher suites enabled. The following products are affected: Acronis Cyber Protect 15 (Windows, Linux) before build 30984.

Vulnerability class: POODLE (CVE-2014-3566)

Published 2023-05-18 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.003 (20.1th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 20th percentile — 20.1% 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: 0.003 · change: 0.000

Affected products

Acronis Cyber Protect 15 — versions unspecified
Acronis Cyber Protect — versions 15
Linux Kernel
Microsoft Windows

Weakness classification (CWE)

References

security-advisory.acronis.com/advisories/SEC-5112 (vendor-advisory, Vendor Advisory)

Frequently asked questions

What is CVE-2022-45453?: CVE-2022-45453 is a high-severity vulnerability in Acronis Cyber Protect 15, classified under Cryptographic Issues. CVSS score: 7.5/10. Published 2023-05-18.
How severe is CVE-2022-45453?: High severity. CVSS v3 base score is 7.5 out of 10.