Researchers Detail New Attack Method to Bypass Popular Web Application Firewalls

A new attack method can be used to circumvent web application firewalls WAFs of various vendors and infiltrate systems, potentially enabling attackers to gain access to sensitive business and customer information. Web application firewalls are a key line of defense to help filter, monitor, and...

New Go-based Botnet Exploiting Exploiting Dozens of IoT Vulnerabilities to Expand its Network

NOTE: In this blog, Zerobot refers to a botnet that spreads primarily through IoT and web application vulnerabilities. It is not associated with the chatbot ZeroBot.ai. A novel Go-based botnet called Zerobot has been observed in the wild proliferating by taking advantage of nearly two dozen...

Moxa Multiple ARM-Based Computers

1. EXECUTIVE SUMMARY CVSS v3 7.8 ATTENTION: Low attack complexity Vendor: Moxa Equipment: ARM-Based Computers Vulnerability: Privilege Escalation 2. RISK EVALUATION Successful exploitation of this vulnerability could provide an attacker with root privileges and total control of the system. 3...

Will Cloud-Native Network Security Oust Firewalls?

Security threats have already begun to outpace cloud firewalls. It’s a fact. But organizations exploring new cloud-native solution find themselves more prepared to stay resilient. Find out how cloud-native network security’s features and benefits are making this possible...

CVE-2022-20826

A vulnerability in the secure boot implementation of Cisco Secure Firewalls 3100 Series that are running Cisco Adaptive Security Appliance ASA Software or Cisco Firepower Threat Defense FTD Software could allow an unauthenticated attacker with physical access to the device to bypass the secure bo...

Design/Logic Flaw

A vulnerability in the secure boot implementation of Cisco Secure Firewalls 3100 Series that are running Cisco Adaptive Security Appliance ASA Software or Cisco Firepower Threat Defense FTD Software could allow an unauthenticated attacker with physical access to the device to bypass the secure bo...

CVE-2022-20826

A vulnerability in the secure boot implementation of Cisco Secure Firewalls 3100 Series that are running Cisco Adaptive Security Appliance ASA Software or Cisco Firepower Threat Defense FTD Software could allow an unauthenticated attacker with physical access to the device to bypass the secure bo...

CVE-2022-20826

CVE-2022-20826 affects Cisco Secure Firewalls 3100 Series running ASA or FTD software. Root cause is a logic error in the secure boot boot process, enabling an unauthenticated attacker with physical access to bypass secure boot, inject code at a specific memory location, and execute persistent co...

The vulnerability of FortiWeb web applications’ network firewalls, related to writing data beyond the buffer in memory, allows attackers to execute arbitrary code.

The vulnerability of FortiWeb web applications’ network firewalls is related to the writing of data beyond the buffer in memory. Exploiting this vulnerability allows a malicious actor to execute arbitrary code using a specially created HTTP request...

SAUTER Controls moduWeb

1. EXECUTIVE SUMMARY CVSS v3 8.8 ATTENTION: Exploitable remotely/low attack complexity Vendor: SAUTER Controls Equipment: moduWeb Vulnerability: Cross-site Scripting 2. RISK EVALUATION Successful exploitation of this vulnerability could allow an attacker to trick users into clicking on malicious...

CVE-2022-40684: Remote Authentication Bypass Vulnerability in Fortinet Firewalls, Web Proxies

Emergent threats evolve quickly, and as we learn more about this vulnerability, this blog post will evolve, too. On October 3, 2022, Fortinet released a software update that indicates then-current versions of their FortiOS firewall and FortiProxy web proxy software are vulnerable to CVE-2022-4068...

File Download Vulnerability in EWEB Network Management System of Beijing StarNet Ruijie Network Technology Co.

Ruijie Networks is a specialized network vendor with a full range of network equipment product lines and solutions, including switches, routers, software, security firewalls, wireless products and storage. A file download vulnerability exists in the EWEB network management system of Beijing StarN...

PSAsyncShell - PowerShell Asynchronous TCP Reverse Shell

PSAsyncShell is an Asynchronous TCP Reverse Shell written in pure PowerShell. Unlike other reverse shells, all the communication and execution flow is done asynchronously, allowing to bypass some firewalls and some countermeasures against this kind of remote connections. Additionally, this tool...

Vulnerabilities fixed in WatchGuard firewalls

Several vulnerabilities have been fixed in WatchGuard firewall products. An unauthenticated remote malicious agent could vulnerability potentially exploit it to execute arbitrary code under root privileges. To be exploited, however, the management interface, however, must be accessible via the...

LS ELECTRIC PLC and XG5000 (Update A)

1. EXECUTIVE SUMMARY CVSS v3 6.5 ATTENTION: Exploitable remotely/low attack complexity Vendor : LS ELECTRIC, LS Industrial Systems LSIS Co. Ltd Equipment: LS ELEC PLC and XG5000 Vulnerability: Inadequate Encryption Strength 2. UPDATE This updated advisory is a follow-up to the original advisory...

CVE-2022-0028

A PAN-OS URL filtering policy misconfiguration could allow a network-based attacker to conduct reflected and amplified TCP denial-of-service RDoS attacks. The DoS attack would appear to originate from a Palo Alto Networks PA-Series hardware, VM-Series virtual and CN-Series container firewall...

CVE-2022-0028

A PAN-OS URL filtering policy misconfiguration could allow a network-based attacker to conduct reflected and amplified TCP denial-of-service RDoS attacks. The DoS attack would appear to originate from a Palo Alto Networks PA-Series hardware, VM-Series virtual and CN-Series container firewall...

Siemens SCALANCE product has an unspecified vulnerability (CNVD-2022-56474)

SCALANCE M-800, MUM-800 and S615 and RUGGEDCOM RM1224 industrial routers are used for secure remote access to plants over mobile networks e.g. GPRS or UMTS with integrated security features of firewalls to prevent unauthorized access, and VPNs to protect data transmission.SCALANCE SC-600 devices...

Siemens Simcenter STAR-CCM+

1. EXECUTIVE SUMMARY CVSS v3 5.3 ATTENTION: Exploitable remotely/low attack complexity Vendor: Siemens Equipment: Simcenter STAR-CCM+ Vulnerability: Exposure of Sensitive Information to an Unauthorized Actor 2. RISK EVALUATION Simcenter STAR-CCM+ contains an information disclosure vulnerability...

Digi ConnectPort X2D

1. EXECUTIVE SUMMARY CVSS v3 10.0 ATTENTION: Exploitable remotely/low attack complexity Vendor: Digi International, Inc. Equipment: ConnectPort X2D Gateway Vulnerability: Execution with Unnecessary Privileges 2. RISK EVALUATION Successful exploitation of this vulnerability could allow an attacker...