CVE-2022-3405

Cyber Backup vulnerability

CVSS

8.8

EPSS

5.3%

EPSS pct

92th

Exploited

No known

Code execution and sensitive information disclosure due to excessive privileges assigned to Acronis Agent. The following products are affected: Acronis Cyber Protect 15 (Windows, Linux) before build 29486, Acronis Cyber Backup 12.5 (Windows, Linux) before build 16545.

Affected vendor

Acronis

Affected product

Cyber Backup

CVSS vector

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

Weakness type (CWE)

CWE-269 — Improper Privilege Management

Published

2023-05-03

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable from an adjacent network, low attack complexity, requiring no privileges, no user interaction. Successful exploitation leads to high impact to confidentiality, high impact to integrity, high impact to availability.

Its EPSS score of 5.3% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 92% of all scored CVEs.

Check your external exposure to CVE-2022-3405

Confirm whether Acronis Cyber Backup is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2022-3405.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2022-3405

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2022-3405 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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Are you exposed to CVE-2022-3405?

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