Is CVE-2022-49042 in the CISA KEV catalog?

No. CVE-2022-49042 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-49042?

CVE-2022-49042 has a CVSS v3 base score of 7.8 (HIGH).

What is the EPSS score for CVE-2022-49042?

CVE-2022-49042 has an EPSS score of 0.12% (2th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2022-49042?

Upgrade hyper backup explorer to 3.0.1-0156 or later.

CVE & CISA-KEV Catalog

CVE-2022-49042

HIGH

7.8

CVSS v3

NVD

Description

An inclusion of functionality from untrusted control sphere vulnerability in MinGW DLL component in Synology Hyper Backup Explorer before 3.0.1-0156 allows local users to execute arbitrary code via unspecified vectors.

CWE-829

How to fix

Remediation Available

hyper backup explorerNVD

Affected:< 3.0.1-0156Fixed in:3.0.1-0156CVE-2022-49042derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

0.12%probability of exploitation in 30 days

2ndpercentile

Low risk: more likely to be exploited than 2% of all known CVEs.

References

Release Notes1

synology.com

Embed a live status badge for CVE-2022-49042

Markdown

[![CVE-2022-49042](https://tridentstack.com/cve/badge/CVE-2022-49042.svg)](https://tridentstack.com/cve/CVE-2022-49042)

HTML

<a href="https://tridentstack.com/cve/CVE-2022-49042"><img src="https://tridentstack.com/cve/badge/CVE-2022-49042.svg" alt="CVE-2022-49042"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-06-05.