CVE-2022-43931 - Vulnerability Details - OpenCVE

Out-of-bounds write vulnerability in Remote Desktop Functionality in Synology VPN Plus Server before 1.4.3-0534 and 1.4.4-0635 allows remote attackers to execute arbitrary commands via unspecified vectors.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Changed

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.03412.

Exploitation none

Automatable yes

Technical Impact total

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Synology

VPN Plus Server

affected

Version	Status	Constraints
`*`	affected	< 1.4.4-0635
`*`	affected	< 1.4.3-0534

Configuration 1 [-]

AND

cpe:2.3:a:synology:vpn_plus_server:*:*:*:*:*:*:*:*

cpe:2.3:o:synology:router_manager:1.2:*:*:*:*:*:*:*

Configuration 2 [-]

AND

cpe:2.3:a:synology:vpn_plus_server:*:*:*:*:*:*:*:*

cpe:2.3:o:synology:router_manager:1.3:*:*:*:*:*:*:*

No data.

No data.

Project Subscriptions

Vendors	Products
Synology Subscribe	Router Manager Subscribe Vpn Plus Server Subscribe

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://www.synology.com/en-global/security/advisory/Synology_SA_22_26

History

Thu, 10 Apr 2025 15:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Projects

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MITRE

Status: PUBLISHED

Assigner: synology

Published: 2023-01-03T03:11:03.979Z

Updated: 2025-04-10T14:37:49.685Z

Reserved: 2022-10-26T17:55:30.258Z

Link: CVE-2022-43931

Vulnrichment

Updated: 2024-08-03T13:40:06.582Z

NVD

Status : Modified

Published: 2023-01-03T04:15:09.470

Modified: 2024-11-21T07:27:22.750

Link: CVE-2022-43931

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

No weakness.

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