Fortinet FortiOS and FortiProxy Resource Management Error Vulnerability

Fortinet FortiOS and Fortinet FortiProxy are both products of Fortinet, Inc. Fortinet FortiOS is a dedicated security operating system on the FortiGate network security platform. The system provides users with a variety of security features such as firewall, antivirus, IPSec/SSLVPN, Web content...

Protect

A use after free vulnerability CWE-416 in FortiOS & FortiProxy may allow an unauthenticated remote attacker to crash the Web Proxy process via multiple crafted packets reaching proxy policies or firewall policies with proxy mode alongside SSL deep packet inspection...

PT-2023-6002 · Fortinet · Fortiproxy +1

Name of the Vulnerable Software and Affected Versions: FortiOS versions 7.0.0 through 7.0.10 FortiOS versions 7.2.0 through 7.2.4 FortiProxy versions 7.0.0 through 7.0.8 FortiProxy versions 7.2.0 through 7.2.2 Description: A use after free vulnerability in FortiOS and FortiProxy may allow an...

Fortinet Fortigate Webproxy process DoS (FG-IR-23-184)

The version of Fortigate installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the FG-IR-23-184 advisory. - A use after free vulnerability CWE-416 in FortiOS version 7.2.0 through 7.2.4 and version 7.0.0 through 7.0.10 and FortiPro...

Qualys Tackles 2022’s Top Routinely Exploited Cyber Vulnerabilities

A unified front against malicious cyber actors is climactic in the ever-evolving cybersecurity landscape. The joint Cybersecurity Advisory CSA, a collaboration between leading cybersecurity agencies from the United States, Canada, United Kingdom, Australia, and New Zealand, is a critical guide to...

CVE-2023-33308

A stack-based overflow vulnerability CWE-124 in Fortinet FortiOS version 7.0.0 through 7.0.10 and 7.2.0 through 7.2.3 and FortiProxy version 7.0.0 through 7.0.9 and 7.2.0 through 7.2.2 allows a remote unauthenticated attacker to execute arbitrary code or command via crafted packets reaching proxy...

CVE-2023-33308

A stack-based overflow vulnerability CWE-124 in Fortinet FortiOS version 7.0.0 through 7.0.10 and 7.2.0 through 7.2.3 and FortiProxy version 7.0.0 through 7.0.9 and 7.2.0 through 7.2.2 allows a remote unauthenticated attacker to execute arbitrary code or command via crafted packets reaching proxy...

Protect

A stack-based overflow vulnerability CWE-124 in FortiOS & FortiProxy may allow a remote attacker to execute arbitrary code or command via crafted packets reaching proxy policies or firewall policies with proxy mode alongside SSL deep packet inspection...

The vulnerability of Juniper Networks’ Junos OS, related to improper authorization, allows attackers to bypass Juniper’s Deep Packet Inspection (JDPI) rules and gain unauthorized access to networks or resources.

The vulnerability of Juniper Networks’ Junos OS is related to improper authorization. Exploiting this vulnerability allows a malicious actor to bypass Juniper’s Deep Packet Inspection JDPI rules and gain access to unauthorized networks or resources...

Juniper Junos OS Vulnerability (JSA70592)

The version of Junos OS installed on the remote host is affected by a vulnerability as referenced in the JSA70592 advisory. - An Improperly Controlled Sequential Memory Allocation vulnerability in the Juniper Networks Deep Packet Inspection-Decoder JDPI-Decoder Application Signature component of...

CVE-2023-28968

An Improperly Controlled Sequential Memory Allocation vulnerability in the Juniper Networks Deep Packet Inspection-Decoder JDPI-Decoder Application Signature component of Junos OS's AppID service on SRX Series devices will stop the JDPI-Decoder from identifying dynamic application traffic, allowi...

SUSE CVE-2020-15473

In nDPI through 3.2, the OpenVPN dissector is vulnerable to a heap-based buffer over-read in ndpisearchopenvpn in lib/protocols/openvpn.c...

Deep Packet Inspection vs. Metadata Analysis of Network Detection & Response (NDR) Solutions

Today, most Network Detection and Response NDR solutions rely on traffic mirroring and Deep Packet Inspection DPI. Traffic mirroring is typically deployed on a single-core switch to provide a copy of the network traffic to a sensor that uses DPI to thoroughly analyze the payload. While this...

Debian: Security Advisory (DLA-3084-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2022 Greenbone AG 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-only ifdescription...

IBM QRadar Network Security Trust Management Issue Vulnerability

IBM QRadar Network Security is a network security manager from IBM, USA. used to provide better visibility and control over activities and users on the network, while using deep packet inspection, heuristics and behavior-based analysis to detect and prevent advanced threats.IBM QRadar Network...

Anatomy of a DDoS amplification attack

Amplification attacks are one of the most common distributed denial of service DDoS attack vectors. These attacks are typically categorized as flooding or volumetric attacks, where the attacker succeeds in generating more traffic than the target can process, resulting in exhausting its resources...

CVE-2022-22157

A traffic classification vulnerability in Juniper Networks Junos OS on the SRX Series Services Gateways may allow an attacker to bypass Juniper Deep Packet Inspection JDPI rules and access unauthorized networks or resources, when 'no-syn-check' is enabled on the device. JDPI incorrectly classifie...

CVE-2022-22167

A traffic classification vulnerability in Juniper Networks Junos OS on the SRX Series Services Gateways may allow an attacker to bypass Juniper Deep Packet Inspection JDPI rules and access unauthorized networks or resources, when 'no-syn-check' is enabled on the device. While JDPI correctly...

CVE-2022-22157

A traffic classification vulnerability in Juniper Networks Junos OS on the SRX Series Services Gateways may allow an attacker to bypass Juniper Deep Packet Inspection JDPI rules and access unauthorized networks or resources, when 'no-syn-check' is enabled on the device. JDPI incorrectly classifie...

Design/Logic Flaw

A traffic classification vulnerability in Juniper Networks Junos OS on the SRX Series Services Gateways may allow an attacker to bypass Juniper Deep Packet Inspection JDPI rules and access unauthorized networks or resources, when 'no-syn-check' is enabled on the device. While JDPI correctly...