CVE-2022-43931 | Out-of-bounds write vulnerability in Remote Desktop Function… | CVSS 10.0 CRITICAL

Description

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.

Metadata

CVE ID: CVE-2022-43931
State: PUBLISHED
Assigner: synology
Reserved: 2022-10-26 17:55 UTC
Published: 2023-01-03 03:11 UTC
Last updated: 2025-04-10 14:37 UTC
Vendor / Product: Synology / VPN Plus Server
Sources: cve.org · NVD

Severity & Metrics

10.0 CRITICAL CVSS 3.1

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

SSVC — CISA Coordinator

Exploitation: none
Automatable: yes
Tech. Impact: total

Affected products (1)

Vendor	Product	Platform	Versions
Synology	VPN Plus Server	—	* < 1.4.4-0635, * < 1.4.3-0534

Weakness (CWE)

CWE	Source	Description
—	cna	CWE-787: Out-of-bounds Write

CVSS scores (1)

Score	Severity	Version	Source	Vector
10.0	CRITICAL	3.1	cna	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

References (1)

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