Uncontrolled search path in Acronis Cyber Protect 15
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-427.
Summary
DLL hijacking could lead to denial of service. The following products are affected: Acronis Cyber Protect 15 (Windows) before build 28035, Acronis Agent (Windows) before build 27305, Acronis Cyber Protect Home Office (Windows) before build 39612
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Acronis | Acronis Cyber Protect 15 | before 28035 | 28035 | Patch available | CNA |
| Acronis | Acronis Agent | before 27305 | 27305 | Patch available | CNA |
| Acronis | Acronis Cyber Protect Home Office | before 39612 | 39612 | Patch available | CNA |
- Acronis Cyber Protect 15 VendorAcronis Affected before 28035 Fixed in 28035 Patch available CNA
- Acronis Agent VendorAcronis Affected before 27305 Fixed in 27305 Patch available CNA
- Acronis Cyber Protect Home Office VendorAcronis Affected before 39612 Fixed in 39612 Patch available CNA
CPE configurations NVD · 7
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:acronis:agent:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Acronis |
| cpe:2.3:a:acronis:cyber_protect:*:*:*:*:*:*:*:* | before 15 | Vulnerable | Acronis |
| cpe:2.3:a:acronis:cyber_protect:15:-:*:*:*:*:*:* | 15 | Vulnerable | Acronis |
| cpe:2.3:a:acronis:cyber_protect:15:update1:*:*:*:*:*:* | 15 update1 | Vulnerable | Acronis |
| cpe:2.3:a:acronis:cyber_protect:15:update2:*:*:*:*:*:* | 15 update2 | Vulnerable | Acronis |
| cpe:2.3:a:acronis:cyber_protect_home_office:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Acronis |
| cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Microsoft |
- cpe:2.3:a:acronis:agent:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Acronis
- cpe:2.3:a:acronis:cyber_protect:*:*:*:*:*:*:*:* Versions before 15 Vulnerable ·Acronis
- cpe:2.3:a:acronis:cyber_protect:15:-:*:*:*:*:*:* Versions 15 Vulnerable ·Acronis
- cpe:2.3:a:acronis:cyber_protect:15:update1:*:*:*:*:*:* Versions 15 update1 Vulnerable ·Acronis
- cpe:2.3:a:acronis:cyber_protect:15:update2:*:*:*:*:*:* Versions 15 update2 Vulnerable ·Acronis
- cpe:2.3:a:acronis:cyber_protect_home_office:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Acronis
- cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Microsoft
Remediation
- Fix · CNA Acronis Cyber Protect 15 (Acronis) Fixed in 28035
- Fix · CNA Acronis Agent (Acronis) Fixed in 27305
- Fix · CNA Acronis Cyber Protect Home Office (Acronis) Fixed in 39612
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
Acronis Cyber Protect 15 28035
6 records Highest priority Priority LOW 6 LOW
Other records, highest priority first
- TI-2021-19892 Uncontrolled search path in Acronis Cyber Protect 15Priority LOW 34
- TI-2021-19895 Cross-site scripting in Acronis Cyber Protect 15Priority LOW 28
- TI-2021-19897 Cross-site scripting in Acronis Cyber Protect 15Priority LOW 25
Timeline
- 2026-10-02 Threatist record created from CVE-2021-44199
- 2026-10-03 Alias added: GHSA-r24c-4jp9-g34v
References
More Acronis Agent vulnerabilities
- TI-2022-22414 Improper privilege management in Acronis Cyber Protect Home Office CVSS 3.1HIGH 7.8
- TI-2023-22158 Improper privilege management in Acronis Cyber Protect Home Office CVSS 3.1HIGH 7.8
- TI-2026-22938 Incorrect default permissions in Acronis Cyber Protect 17 CVSS 3.0HIGH 7.8
- TI-2023-22159 Improper signature verification in Acronis Agent CVSS 3.1HIGH 7.8
- TI-2022-22415 Improper privilege management in Acronis Agent CVSS 3.1HIGH 7.8
- TI-2022-13037 Information disclosure in Acronis Cyber Protect 15 CVSS 3.1HIGH 7.5
Sources
- CVE-2021-44199 · CVE Program
- CVE-2021-44199 · NVD
- FIRST EPSS
- GHSA-r24c-4jp9-g34v · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences