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CVE-2022-45451
Local privilege escalation due to insecure driver communication port permissions. The following products are affected: Acronis Cyber…
High8.8EPSS 0.51%
- Published
- Updated
- Reserved
- Assigned by
- Acronis
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.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| AcronisCNA (assigner) | 3.0 | High8.8 | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H |
| NVDNVD · Modified | 3.1 | High7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 0.51% · top 56% of all CVEs (6 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: total
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 8.8.
Weakness
Affected products
Acronis · Acronis Cyber Protect Home Office
- affected unspecified – < 40173
- affected unspecified – < 30600
Acronis · Acronis Cyber Protect 15
- affected unspecified – < 30984
References (2)
- SEC-4858 (opens in a new tab)vendor-advisoryx_transferred
- SEC-5487 (opens in a new tab)relatedx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2022-45451)Record last updated .