New Attack Could Let Remote Hackers Target Devices On Internal Networks

A newly devised variant of the NAT Slipstreaming attack can be leveraged to compromise and expose any device in an internal network, according to the latest research. Detailed by enterprise IoT security firm Armis, the new attack CVE-2020-16043 and CVE-2021-23961 builds on the previously disclose...

openSUSE Security Update : virtualbox (openSUSE-2021-165)

This update for virtualbox fixes the following issues : Version update to 6.1.18 released January 19 2021 This is a maintenance release. The following items were fixed and/or added : - Nested VM: Fixed hangs when executing SMP nested-guests under certain conditions on Intel hosts bug 19315, 19561...

[SECURITY] Fedora 33 Update: coturn-4.5.2-1.fc33

The Coturn TURN Server is a VoIP media traffic NAT traversal server and gat eway. It can be used as a general-purpose network traffic TURN server/gateway, to o. This implementation also includes some extra features. Supported RFCs: TURN specs: - RFC 5766 - base TURN specs - RFC 6062 - TCP relayin...

[SECURITY] Fedora 32 Update: coturn-4.5.2-1.fc32

The Coturn TURN Server is a VoIP media traffic NAT traversal server and gat eway. It can be used as a general-purpose network traffic TURN server/gateway, to o. This implementation also includes some extra features. Supported RFCs: TURN specs: - RFC 5766 - base TURN specs - RFC 6062 - TCP relayin...

Fedora: Security Advisory for coturn (FEDORA-2021-32d0068851)

The remote host is missing an update for the Copyright C 2021 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

Fedora: Security Advisory for coturn (FEDORA-2021-dee141fc61)

The remote host is missing an update for the Copyright C 2021 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

CVE-2020-27720

On BIG-IP LTM/CGNAT version 16.0.0-16.0.0.1, 15.1.0-15.1.0.5, 14.1.0-14.1.3, and 13.1.0-13.1.3.5, when processing NAT66 traffic with Port Block Allocation PBA mode and SP-DAG enabled, and dag-ipv6-prefix-len configured with a value less than the default of 128, an undisclosed traffic pattern may...

UPnP With a Holiday Cheer

T'was the night before HaXmas, when all through the house, Not a creature was stirring, not even a mouse. The stockings were hung by the chimney with care, in hopes that St. Nicholas soon would be there. This may be the way you start your holiday cheer, but before you get started, let me make you...

NAT Slipstreaming (CVE-2020-28041)

SonicWall Firewalls are not vulnerable to the NAT Slipstreaming attack.SonicWall Firewall does not open an alternative port set in the SIP packet header, results in an invalid connection, and packets are dropped. CVE: CVE-2020-28041 Last updated: Dec. 15, 2020, 9:41 p.m...

CVE-2020-28333

Barco wePresent WiPG-1600W devices allow Authentication Bypass. Affected Versions: 2.5.1.8. The Barco wePresent WiPG-1600W web interface does not use session cookies for tracking authenticated sessions. Instead, the web interface uses a "SEID" token that is appended to the end of URLs in GET...

Authentication flaw

Barco wePresent WiPG-1600W devices allow Authentication Bypass. Affected Versions: 2.5.1.8. The Barco wePresent WiPG-1600W web interface does not use session cookies for tracking authenticated sessions. Instead, the web interface uses a "SEID" token that is appended to the end of URLs in GET...

CVE-2020-28333

Barco wePresent WiPG-1600W (firmware 2.5.1.8 affected) is vulnerable to an authentication bypass due to the SEID token being passed in URLs (no session cookies tracked for authenticated sessions). An attacker who captures the SEID and can originate requests from the same IP (e.g., via NAT or a pr...

CVE-2020-28333

Barco wePresent WiPG-1600W devices allow Authentication Bypass. Affected Versions: 2.5.1.8. The Barco wePresent WiPG-1600W web interface does not use session cookies for tracking authenticated sessions. Instead, the web interface uses a "SEID" token that is appended to the end of URLs in GET...

Barco wePresent WiPG-1600W Authentication Bypass Vulnerability

The Barco wePresent WiPG-1600W version 2.5.1.8 web interface does not use session cookies for tracking authenticated sessions. Instead, the web interface uses a "SEID" token that is appended to the end of URLs in GET requests. Thus the "SEID" would be exposed in web proxy logs and browser history...

Legal vulnerabilities fixed in Google Chrome

Google has fixed several vulnerabilities in Chrome. The vulnerabilities allow an unauthenticated remote malicious person to remote may be able to launch attacks that result in the following categories of damage: Cross-Site Scripting XSS. Circumvention of security measure. Remote code execution Us...

NAT Slipstream Bypass Attempt

NAT Slipstreaming allows an attacker to remotely access any TCP/UDP services bound to a victim machine, bypassing the victim's NAT/firewall arbitrary firewall pinhole control. A remote attacker can exploit this vulnerability by enticing a user to visit a specially crafted web page...

Check Point Response to CVE-2020-28041 - NAT Slipstreaming

Cause The attack involves several vectors - Local IP disclosure, max MTU UDP and TCP calculation and leveraging a SIP parser weakness in fragmented HTTP packets which enables to "Slipstream" a legitimate SIP connection in an HTTP POST request generated by the victim's browser. The full descriptio...

[SECURITY] Fedora 32 Update: fastd-21-1.fc32

fastd is a secure tunneling daemon with some unique features: - Very small binary about 100KB on OpenWRT in the default configuration, including all dependencies besides libc - Exchangable crypto methods - Transport over UDP for simple usage behind NAT - Can run in 1:1 and 1:n scenarios - There a...

[SECURITY] Fedora 31 Update: fastd-21-1.fc31

fastd is a secure tunneling daemon with some unique features: - Very small binary about 100KB on OpenWRT in the default configuration, including all dependencies besides libc - Exchangable crypto methods - Transport over UDP for simple usage behind NAT - Can run in 1:1 and 1:n scenarios - There a...

CVE-2020-28041

The SIP ALG implementation on NETGEAR Nighthawk R7000 1.0.9.6410.2.64 devices allows remote attackers to communicate with arbitrary TCP and UDP services on a victim's intranet machine, if the victim visits an attacker-controlled web site with a modern browser, aka NAT Slipstreaming. This occurs...