Arbitrary Code Execution Vulnerability in Synology Hyper Backup Explorer
CVE-2022-49042

7.8HIGH

Key Information:

Vendor

Synology
Status
Synology Hyper Backup Explorer
Vendor
CVE Published:
3 June 2026

What is CVE-2022-49042?

A vulnerability exists within the MinGW DLL component of Synology Hyper Backup Explorer that allows local users to execute arbitrary code. This issue is due to the inclusion of functionality from an untrusted control sphere. Local attackers could exploit this flaw through unspecified vectors, potentially compromising system integrity and security. Users are encouraged to update to the latest version to mitigate the risks associated with this vulnerability.

Affected Version(s)

Synology Hyper Backup Explorer *

References

https://www.synology.com/en-global/releaseNote/HyperBacku...
vendor-advisory

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Zhao Runzi (赵润梓)
.