CVE-2019-0033

A firewall bypass vulnerability in the proxy ARP service of Juniper Networks Junos OS allows an attacker to cause a high CPU condition leading to a Denial of Service DoS. This issue affects only IPv4. Affected releases are Juniper Networks Junos OS: 12.1X46 versions above and including 12.1X46-D2...

CVE-2019-0042 Incorrect messages from Juniper Identity Management Service (JIMS) can trigger Denial of Service or firewall bypass conditions for SRX series devices

Juniper Identity Management Service JIMS for Windows versions prior to 1.1.4 may send an incorrect message to associated SRX services gateways. This may allow an attacker with physical access to an existing domain connected Windows system to bypass SRX firewall policies, or trigger a Denial of...

CVE-2019-0033

CVE-2019-0033: A firewall bypass vulnerability in the proxy ARP service of Juniper Networks Junos OS can cause a high CPU condition leading to a Denial of Service (DoS). Affected products: Junos OS releases across multiple lines (e.g., 12.1X46 family with builds D25–D71, 12.1X46-D73 on SRX Series...

MikroTik RouterOS Unauthenticated Intermediary

The remote networking device is running a version of MikroTik RouterOS vulnerable to an unauthenticated intermediary vulnerability. Therefore, an unauthenticated remote attacker could use the MikroTik router to proxy arbitrary traffic or bypass the router's firewall. %NASLMINLEVEL 70300 C Tenable...

CUJO Smart Firewall safe browsing Host header-parsing firewall bypass vulnerability

Summary An exploitable vulnerability exists the safe browsing function of the CUJO Smart Firewall, version 7003. The bug lies in the way the safe browsing function parses HTTP requests. The “Host” header is incorrectly extracted from captured HTTP requests, which would allow an attacker to visit...

MikroTik RouterOS Unauthenticated Firewall & NAT Bypass Vulnerability

MikroTik RouterOS is the operating system for the MikroTik RouterBOARD hardware. A security vulnerability exists in MikroTik RouterOS versions prior to 6.43.12 stable and 6.42.12 long term. A remote, unauthenticated attacker could exploit this vulnerability to bypass the router's firewall or...

MikroTik RouterOS 6.43.12 (stable) 6.42.12 (long-term) - Firewall and NAT Bypass

MikroTik RouterOS 6.43.12 stable 6.42.12 long-term - Firewall and NAT Bypass CVE-2019-3924 A remote, unauthenticated attacker can proxy traffic through RouterOS via probes sent to the agent binary. This PoC demonstrates how to exploit a LAN host from the WAN. A video demonstrating the attack can ...

MikroTik RouterOS < 6.43.12 (stable) / < 6.42.12 (long-term) - Firewall and NAT Bypass

MikroTik RouterOS 6.43.12 stable / 6.42.12 long-term - Firewall and NAT Bypass CVE-2019-3924 A remote, unauthenticated attacker can proxy traffic through RouterOS via probes sent to the agent binary. This PoC demonstrates how to exploit a LAN host from the WAN. A video demonstrating the attack ca...

MikroTik RouterOS < 6.43.12 (stable) / < 6.42.12 (long-term) - Firewall and NAT Bypass

CVE-2019-3924 A remote, unauthenticated attacker can proxy traffic through RouterOS via probes sent to the agent binary. This PoC demonstrates how to exploit a LAN host from the WAN. A video demonstrating the attack can be found here: https://www.youtube.com/watch?v=CxyOtsNVgFg A Tenable Research...

CVE-2019-3924

MikroTik RouterOS before 6.43.12 stable and 6.42.12 long-term is vulnerable to an intermediary vulnerability. The software will execute user defined network requests to both WAN and LAN clients. A remote unauthenticated attacker can use this vulnerability to bypass the router's firewall or for...

Design/Logic Flaw

MikroTik RouterOS before 6.43.12 stable and 6.42.12 long-term is vulnerable to an intermediary vulnerability. The software will execute user defined network requests to both WAN and LAN clients. A remote unauthenticated attacker can use this vulnerability to bypass the router's firewall or for...

CVE-2019-3924

CVE-2019-3924 affects MikroTik RouterOS prior to 6.43.12 (stable) and 6.42.12 (long-term). The vulnerability lets an unauthenticated remote attacker trigger user-specified network requests to WAN and LAN clients via an intermediary flaw, enabling firewall bypass or general network scanning activi...

PT-2019-1524 · Mikrotik · Routeros +1

Name of the Vulnerable Software and Affected Versions: MikroTik RouterOS versions prior to 6.43.12 MikroTik RouterOS versions prior to 6.42.12 Description: The issue is related to privilege management errors in the operating system. It allows a remote attacker to bypass firewall policies. The...

bypass-firewalls-by-DNS-history - Firewall Bypass Script Based On DNS History Records

This script will try to find: the direct IP address of a server behind a firewall like Cloudflare, Incapsula, SUCURI ... an old server which still running the same inactive and unmaintained website, not receiving active traffic because the A DNS record is not pointing towards it. Because it's an...

MikroTik router vulnerability lets hackers bypass firewall to load malware undetected

By Waqas Tenable Research’s cybersecurity researcher has released “By The way,” which is a new PoC proof-of-concept RCE attack after identifying a new attack method to exploit an already discovered vulnerability in MikroTik routers. The vulnerability, identified as CVE-2018-14847, is an old...

PoC Attack Escalates MikroTik Router Bug to ‘As Bad As It Gets’

A new hacking technique used against vulnerable MikroTik routers gives attackers the ability to execute remote code on affected devices. The technique is yet another security blow against the MikroTik router family. Previous hacks have left the routers open to device failures, cyptojacking and...

WordPress WebARX Website Firewall 4.9.8 XSS / Bypass Vulnerabilities

WordPress WebARX Website Firewall plugin version 4.9.8 suffers from bypass and cross site scripting vulnerabilities. Exploit Title: WordPress WebARX Website Firewall - Stored XSS and firewall bypass. Type: WordPress Plugin Exploit Author: ed0x21son Vendor Homepage: https://www.webarxsecurity.com...

WordPress WebARX Website Firewall 4.9.8 XSS / Bypass

Exploit Title: WordPress WebARX Website Firewall - Stored XSS and firewall bypass. Type: WordPress Plugin Date: 2018-09-27 Exploit Author: ed0x21son Vendor Homepage: https://www.webarxsecurity.com Software Link: http://update.webarxsecurity.com/wp-update-server/?action=download&slug=webarx Versio...

Highly Sophisticated Parasite RAT Emerges on the Dark Web

Researchers are tracking a remote access trojan RAT on underground markets that, so far, has only been attributed to one small malicious email campaign. However, the RAT, dubbed Parasite HTTP by the Proofpoint researchers that discovered it, has an impressive list of sophisticated features –...

Junos OS: Receipt of specially crafted UDP packets over MPLS may bypass stateless IP firewall rules

Receipt of specially crafted UDP/IP packets over MPLS may be able to bypass a stateless firewall filter. The crafted UDP packets must be encapsulated and meet a very specific packet format to be classified in a way that bypasses IP firewall filter rules. The packets themselves do not cause a...