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...

Inductive Automation Ignition

1. EXECUTIVE SUMMARY CVSS v3 8.5 ATTENTION: Exploitable remotely/low attack complexity Vendor: Inductive Automation Equipment: Ignition Vulnerability: Improper Restriction of XML External Entity Reference 2. UPDATE INFORMATION This updated advisory is a follow-up to the advisory update titled...

Vulnerabilities fixed in Zyxel products

Zyxel has fixed several vulnerabilities in a number of products, including USG and ATP firewalls. A malicious party could vulnerabilities potentially exploit them to obtain higher permissions or obtain sensitive information through a path traversal. To exploit the vulnerabilities, the malicious...

Siemens EN100 Ethernet Module

1. EXECUTIVE SUMMARY CVSS v3 8.6 ATTENTION: Exploitable remotely/low attack complexity Vendor: Siemens Equipment: EN100 Ethernet Module Vulnerability: Improper Restriction of Operations within the Bounds of a Memory Buffer. 2. RISK EVALUATION Successful exploitation of this vulnerability could...

OFFIS DCMTK

1. EXECUTIVE SUMMARY CVSS v3 7.5 ATTENTION: Exploitable from an adjacent network/low attack complexity Vendor: OFFIS Equipment: DCMTK Vulnerabilities: Path Traversal, Relative Path Traversal, NULL Pointer Dereference 2. RISK EVALUATION Successful exploitation of these vulnerabilities could allow...

JTEKT TOYOPUC

1. EXECUTIVE SUMMARY CVSS v3 7.7 ATTENTION: Exploitable remotely Vendor: JTEKT Equipment: TOYOPUC Products Vulnerability: Missing Authentication for Critical Function CISA is aware of a public report, known as “OT:ICEFALL” that details vulnerabilities found in multiple operational technology OT...

Zyxel Buffer Overflow / Format String / Command Injection

-- HNS-2022-02 - HN Security Advisory - https://security.humanativaspa.it/ Title: Multiple vulnerabilities in Zyxel zysh Products: Zyxel firewalls, AP controllers, and APs Author: Marco Ivaldi Date: 2022-06-07 CVE Names and Vendor CVSS Scores: CVE-2022-26531:...

Learn Cybersecurity with Palo Alto Networks Through this PCCSA Course @ 93% OFF

In the world of cybersecurity, reputation is everything. Most business owners have little understanding of the technical side, so they have to rely on credibility. Founded back in 2005, Palo Alto Networks is a cybersecurity giant that has earned the trust of the business community thanks to its...

Mitsubishi Electric MELSEC-Q/L and MELSEC iQ-R

1. EXECUTIVE SUMMARY CVSS v3 8.1 ATTENTION: Exploitable remotely Vendor: Mitsubishi Electric Equipment: MELSEC-Q/L Series and iQ-R Series Vulnerability: Improper Input Validation 2. RISK EVALUATION Successful exploitation of this vulnerability could result in a denial-of-service condition and/or...

Quick and Simple: BPFDoor Explained

BPFDoor isn't new to the cyberattack game — in fact, it's gone undetected for years — but PwC researchers discovered the piece of malware in 2021. Subsequently, the cybersecurity community is learning more about the stealthy nature of malware, how it works, and how it can be prevented. What's...

How the Saitama backdoor uses DNS tunnelling

Thanks to the Malwarebytes Threat Intelligence Team for the information they provided for this article. Understandably, a lot of cybersecurity research and commentary focuses on the act of breaking into computers undetected. But threat actors are often just as concerned with the act of breaking o...

Vulnerabilities fixed in Zyxel products

Zyxel has fixed several vulnerabilities in a number of products, including USG, NSG and ATP firewalls. A malicious person could potentially exploit the vulnerabilities to execute arbitrary commands, cause a denial-of-service or obtaining sensitive information. To exploit the vulnerabilities, the...

Matrikon OPC Server

1. EXECUTIVE SUMMARY CVSS v3 5.8 ATTENTION: Exploitable remotely Vendor: Matrikon, a subsidiary of Honeywell Equipment: Matrikon OPC Server Vulnerability: Improper Access Control 2. RISK EVALUATION Successful exploitation of this vulnerability could allow an attacker to achieve remote command...