milisync.blogg.se - Mguard rs2000

#MGUARD RS2000 UPDATE#
#MGUARD RS2000 DOWNLOAD#

Vulnerability Details CVE-2022-0778ĬVE description: The BN_mod_sqrt() function, which computes a modular square root, contains a bug that can cause it to loop forever for non-prime moduli. Please find further details on the security advisory of the supplier.

#MGUARD RS2000 UPDATE#

It is strongly recommended to update the firmware version of the affected devices. Solution and Mitigations Update to the latest released versions This vulnerability is remotely exploitable. No known public exploits specifically target this vulnerability. Organizations observing any suspected malicious activity should follow their established internal procedures and report their findings to ICS-CERT for tracking and correlation against other incidents.

#MGUARD RS2000 DOWNLOAD#

Several recommended practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.Īdditional mitigation guidance and recommended practices are publicly available in the ICS‑CERT Technical Information Paper, ICS-TIP-12-146-01B-Targeted Cyber Intrusion Detection and Mitigation Strategies, that is available for download from the ICS-CERT web site. ICS-CERT also provides a section for control systems security recommended practices on the ICS-CERT web page. ICS-CERT reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.

Also recognize that VPN is only as secure as the connected devices.

When remote access is required, use secure methods, such as Virtual Private Networks (VPNs), recognizing that VPNs may have vulnerabilities and should be updated to the most current version available.

Locate control system networks and remote devices behind firewalls, and isolate them from the business network.

Minimize network exposure for all control system devices and/or systems, and ensure that they are not accessible from the Internet.

NCCIC/ICS-CERT recommends that users take defensive measures to minimize the risk of exploitation of this vulnerability. Links to updates and additional information can be found in the advisory at the following location: PHOENIX CONTACT and Innominate Security Technologies recommend all users running mGuard devices with affected firmware versions to update to firmware Version 8.5.2 or higher, which fixes this vulnerability. Successful exploitation of this vulnerability could allow attackers to cause a remote denial of service and force a restart of all IPSec connections.

The following versions of mGuard firmware versions 8.0.0 to 8.5.1, running on these mGuard Network Security Appliances, are affected: Vulnerability: Null Pointer Dereference AFFECTED PRODUCTS Vendor: PHOENIX CONTACT, Innominate Security Technologies ATTENTION: Remotely exploitable/low skill level to exploit.