VulnerabilityModified
CVE-2022-45451
Local privilege escalation due to insecure driver communication port permissions.
HIGH 7.8EPSS 0.51%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.51%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Local privilege escalation due to insecure driver communication port permissions. The following products are affected: Acronis Cyber Protect Home Office (Windows) before build 40173, Acronis Agent (Windows) before build 30600, Acronis Cyber Protect 15 (Windows) before build 30984.
- CVSS 3.1
- 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.51% probability · 42th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-269
- Affected
- acronis/agent · acronis/cyber protect · acronis/cyber protect home office
- Source
- security@acronis.com
References
- https://security-advisory.acronis.com/SEC-5487Release Notes, Vendor Advisory
- https://security-advisory.acronis.com/advisories/SEC-4858Release Notes, Vendor Advisory
- https://security-advisory.acronis.com/SEC-5487Release Notes, Vendor Advisory
- https://security-advisory.acronis.com/advisories/SEC-4858Release Notes, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.