CVE-2020-27648

Improper certificate validation vulnerability in OpenVPN client in Synology DiskStation Manager DSM before 6.2.3-25426-2 allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate...

CVE-2020-27649

Improper certificate validation vulnerability in OpenVPN client in Synology Router Manager SRM before 1.2.4-8081 allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate...

CVE-2020-27648

Improper certificate validation vulnerability in OpenVPN client in Synology DiskStation Manager DSM before 6.2.3-25426-2 allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate...

CVE-2020-27649

Improper certificate validation vulnerability in OpenVPN client in Synology Router Manager SRM before 1.2.4-8081 allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate...

Input validation

Improper certificate validation vulnerability in OpenVPN client in Synology Router Manager SRM before 1.2.4-8081 allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate...

Input validation

Improper certificate validation vulnerability in OpenVPN client in Synology DiskStation Manager DSM before 6.2.3-25426-2 allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate...

CVE-2020-27648

CVE-2020-27648 affects Synology DiskStation Manager (DSM) via the OpenVPN client before 6.2.3-25426-2. The issue is improper certificate validation in the OpenVPN client, enabling MITM attackers to spoof servers and obtain sensitive information with a crafted certificate. Public disclosures in th...

CVE-2020-27648

Improper certificate validation vulnerability in OpenVPN client in Synology DiskStation Manager DSM before 6.2.3-25426-2 allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate...

CVE-2020-27649

CVE-2020-27649 is an improper certificate validation vulnerability in the OpenVPN client used by Synology SRM. The issue enables MITM attackers to spoof the VPN server and access sensitive data via a crafted certificate on SRM versions prior to 1.2.4-8081. Talos describes an in-depth attack chain...

CVE-2020-27649

Improper certificate validation vulnerability in OpenVPN client in Synology Router Manager SRM before 1.2.4-8081 allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate...

PT-2020-16746 · Openvpn +1 · Openvpn +1

Name of the Vulnerable Software and Affected Versions: Synology DiskStation Manager DSM versions prior to 6.2.3-25426-2 Description: The issue is related to improper certificate validation in the OpenVPN client, allowing man-in-the-middle attackers to spoof servers and obtain sensitive informatio...

CVE-2020-27648: Improper Certificate Validation

Improper certificate validation vulnerability in OpenVPN client in Synology DiskStation Manager DSM before 6.2.3-25426-2 allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate...

CVE-2020-27649: Improper Certificate Validation

Improper certificate validation vulnerability in OpenVPN client in Synology Router Manager SRM before 1.2.4-8081 allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate...

PT-2020-4936

Name of the Vulnerable Software and Affected Versions: Synology Router Manager SRM versions prior to 1.2.4-8081 Description: The issue is related to errors in the certificate authentication procedure of the OpenVPN client in Synology Router Manager SRM. This can be exploited by a remote attacker ...

Synology QuickConnect servers network misconfiguration vulnerability

Summary An exploitable network misconfiguration vulnerability exists in the VPN servers of Synology QuickConnect. The server does not enforce proper subnetting, allowing an attacker to reach any device connected to the VPN. To abuse this vulnerability, the attacker needs to change their subnet...

Sweet32 Attack

OpenVPN is vulnerable to Sweet32 Attack. When using a 64-bit block cipher, it is easier for remote attackers to obtain cleartext data via a birthday attack against a long-duration encrypted session, as demonstrated by an HTTP-over-OpenVPN session using Blowfish in CBC mode, aka a "Sweet32" attack...

Denial Of Service (DoS)

OpenVPN is vulnerable to denial of service DoS. It has a reachable assertion when packet-ID counter rolls over resulting into Denial of Service of server by authenticated attacker...

CVE-2020-13260

A vulnerability in the web-based management interface of RAD SecFlow-1v through 2020-05-21 could allow an authenticated attacker to upload a JavaScript file, with a stored XSS payload, that will remain stored in the system as an OVPN file in Configuration-Services-Security-OpenVPN-Config or as th...

CVE-2020-13260

A vulnerability in the web-based management interface of RAD SecFlow-1v through 2020-05-21 could allow an authenticated attacker to upload a JavaScript file, with a stored XSS payload, that will remain stored in the system as an OVPN file in Configuration-Services-Security-OpenVPN-Config or as th...

Cross site scripting

A vulnerability in the web-based management interface of RAD SecFlow-1v through 2020-05-21 could allow an authenticated attacker to upload a JavaScript file, with a stored XSS payload, that will remain stored in the system as an OVPN file in Configuration-Services-Security-OpenVPN-Config or as th...