Security Affairs

APRIL 24, 2024

Nation-state actor UAT4356 has been exploiting two zero-days in ASA and FTD firewalls since November 2023 to breach government networks. By redirecting the pointer to the Line Dancer interpreter, attackers can interact with the device through POST requests without authentication.

Firewall 102

Firewall Government VPN Authentication 102

Security Affairs

MAY 26, 2022

Zyxel addressed multiple vulnerabilities impacting many of its products, including APs, AP controllers, and firewalls. Zyxel has released security updates to address multiple vulnerabilities affecting multiple products, including firewall, AP, and AP controller products. Follow me on Twitter: @securityaffairs and Facebook.

Firewall 119

Firewall VPN Authentication Cyber Attacks 119

Security Affairs

JUNE 17, 2022

China-linked threat actors exploited the zero-day flaw CVE-2022-1040 in Sophos Firewall weeks before it was fixed by the security vendor. On March 25, Sophos announced to have fixed the authentication bypass vulnerability, tracked as CVE-2022-1040, that resides in the User Portal and Webadmin areas of Sophos Firewall.

Firewall 124

Firewall DNS Authentication Malware 124

Security Affairs

APRIL 28, 2023

A vulnerability impacting Zyxel firewalls, tracked as CVE-2023-28771, can be exploited to execute arbitary code on vulnerable devices. Researchers from TRAPA Security have discovered a critical remote code execution vulnerability, tracked as CVE-2023-28771 (CVSS score 9.8), impacting Zyxel Firewall. through 5.35. through 5.35.

Firewall 93

Firewall Firmware VPN Authentication 93

Security Affairs

AUGUST 28, 2023

Researchers published a PoC exploit code for Juniper SRX firewall flaws that can be chained to gain RCE in Juniper’s JunOS. watchTowr Labs security researchers published a proof-of-concept exploit (PoC) exploit code for vulnerabilities in Juniper SRX firewalls. In mid-August, Juniper addressed four medium-severity (CVSS 5.3)

Firewall 86

Firewall Authentication Hacking Information Security 86

Security Affairs

MAY 25, 2023

Zyxel fixed two critical flaws in multiple firewall and VPN products that can lead to remote code execution or cause a DoS condition. Zyxel addressed two critical buffer overflow vulnerabilities, tracked as CVE-2023-33009 and CVE-2023-33010 , that affect several of its firewall and VPN products. critical severity score of 9.8)

Firewall 94

Firewall VPN Authentication Hacking 94

Security Affairs

APRIL 26, 2020

Cybersecurity firm Sophos releases an emergency patch to address an SQL injection flaw in its XG Firewall product that has been exploited in the wild. Cybersecurity firm Sophos has released an emergency patch to address an SQL injection zero-day vulnerability affecting its XG Firewall product that has been exploited in the wild.

Firewall 145

Firewall Passwords Accountability Advertising 145

Security Affairs

JUNE 12, 2023

Fortinet released security updates to fix a critical security flaw in its FortiGate firewalls that lead to remote code execution. Fortinet has released security patches to address a critical security vulnerability, tracked as CVE-2023-27997, in its FortiGate firewalls. ” reads the advisory.

Firewall 81

Firewall VPN Authentication Media 81

Security Affairs

SEPTEMBER 24, 2022

Sophos warns that a critical code injection security vulnerability in its Firewall product is actively exploited in the wild. Sophos warns of a critical code injection security vulnerability, tracked as CVE-2022-3236, affecting its Firewall product which is being exploited in the wild. and impacts Firewall versions 18.5

Firewall 77

Firewall VPN Authentication Hacking 77

Security Affairs

APRIL 1, 2022

Cybersecurity and Infrastructure Security Agency (CISA) has added a critical Sophos firewall flaw and seven other issues to its Known Exploited Vulnerabilities Catalog. The CVE-2022-1040 is an authentication bypass vulnerability that resides in the User Portal and Webadmin areas of Sophos Firewall. MR3 (18.5.3)

Firewall 79

Firewall Authentication Hacking Cybersecurity 79

Security Affairs

OCTOBER 7, 2022

Fortinet addressed a critical authentication bypass vulnerability that impacted FortiGate firewalls and FortiProxy web proxies. Fortinet addressed a critical authentication bypass flaw, tracked as CVE-2022-40684, that impacted FortiGate firewalls and FortiProxy web proxies. Pierluigi Paganini.

Authentication 98

Authentication Firewall Hacking Risk 98

Security Affairs

MARCH 29, 2022

Cybersecurity firm Sophos warned that the recently addressed CVE-2022-1040 flaw in Sophos Firewall is actively exploited in attacks. Sophos has recently fixed an authentication bypass vulnerability, tracked as CVE-2022-1040 , that resides in the User Portal and Webadmin areas of Sophos Firewall. MR3 (18.5.3) and earlier.

Firewall 65

Firewall Authentication Hacking Cybersecurity 65

Security Affairs

JULY 3, 2023

Researchers reported that there are 490,000 Fortinet firewalls exposing SSL VPN interfaces on the internet, and roughly 69% of them are still vulnerable to CVE-2023-27997. The researcher describes the issue as a reachable pre-authentication that impacts every SSL VPN appliance.

Firewall 82

Firewall VPN Firmware Internet 82

Security Affairs

JULY 16, 2020

Cisco addresses a critical remote code execution (RCE), authentication bypass, and static default credential flaws that could lead to full router takeover. The post Cisco fixes 5 critical flaws that could allow router firewall takeover appeared first on Security Affairs. Pierluigi Paganini. SecurityAffairs – hacking, Cisco).

Firewall 89

Firewall Small Business Wireless Authentication 89

Security Affairs

JUNE 24, 2021

Networking equipment giant Zyxel warns customers of a series of attacks that have been targeting some of its enterprise firewall and VPN devices. Networking equipment vendor Zyxel warned its customers of a series of attacks that have been targeting some of its enterprise firewall and VPN server solutions. Pierluigi Paganini.

VPN 108

VPN Firewall Firmware Authentication 108

Security Affairs

JUNE 29, 2020

Palo Alto Networks addressed a critical flaw in the PAN-OS of its next-generation firewalls that could allow attackers to bypass authentication. OS ) that powers its next-generation firewalls that could allow unauthenticated network-based attackers to bypass authentication. x base score of 10. . x base score of 10.

Firewall 87

Firewall Authentication VPN Advertising 87

Security Affairs

SEPTEMBER 8, 2022

The vulnerability affects: Cisco Catalyst 8000V Edge Software Adaptive Security Virtual Appliance (ASAv) Secure Firewall Threat Defense Virtual (formerly FTDv). ” The fourth issue fixed by the vendor is an authentication bypass flaw, tracked CVE-2022-20923 (CVSS score: 4.0) ” reads the advisory.

Authentication 135

Authentication Small Business Software Firewall 135

Security Affairs

JUNE 13, 2023

The vulnerability was reported to Fortinet by the researcher Charles Fol and Dany Bach ( DDXhunter ) from Lexfo Security. The researcher describes the issue as a reachable pre-authentication that impacts every SSL VPN appliance. The issue impacts at least: FortiOS-6K7K version 7.0.10 FortiOS-6K7K version 7.0.5 FortiOS-6K7K version 6.4.12

Firewall 82

Firewall VPN Firmware Manufacturing 82

Security Affairs

APRIL 16, 2024

Cisco Talos warns of large-scale brute-force attacks against a variety of targets, including VPN services, web application authentication interfaces and SSH services.

VPN 117

VPN Firewall Authentication Hacking 117

Security Affairs

OCTOBER 10, 2019

A vulnerability in Sophos Cyberoam firewalls could be exploited by an attacker to gain access to a target’s internal network without authentication. Sophos addressed a vulnerability in its Cyberoam firewalls that could be exploited by an attacker to gain access to a company’s internal network without providing a password.

Firewall 80

Firewall VPN Passwords Internet 80

Security Affairs

NOVEMBER 13, 2023

With a specific request that doesn’t require authentication an attacker is able to upload arbitrary files via J-Web, leading to a loss of integrity for a certain part of the file system, which may allow chaining to other vulnerabilities,” says Juniper. The Juniper firewalls use the Appweb web server.

Firewall 113

Firewall Authentication Internet Internet 113

Security Affairs

APRIL 28, 2024

The following vulnerabilities, discovered by the security researcher Pierre Barre , impact all versions up to 2.3.0 The following vulnerabilities, discovered by the security researcher Pierre Barre , impact all versions up to 2.3.0

Firewall 102

Firewall Authentication Architecture Backups 102

Security Affairs

OCTOBER 15, 2022

Palo Alto Networks addressed a high-severity authentication bypass vulnerability affecting the PAN-OS 8.1 Palo Alto Networks released security patches to address a high-severity authentication bypass flaw, tracked as CVE-2022-0030 (CVSS score 8.1), impacting the PAN-OS 8.1 The flaw was addressed in PAN-OS 8.1.24

Firewall 145

Firewall Authentication Software Hacking 145

Security Affairs

APRIL 15, 2024

An unauthenticated attacker can exploit the flaw to execute arbitrary code with root privileges on affected firewalls. firewalls configured with GlobalProtect gateway or GlobalProtect portal (or both) and device telemetry enabled. CVE-2024-3400 (CVSS score of 10.0) This flaw impacts PAN-OS 10.2, PAN-OS 11.0, and PAN-OS 11.1

Firewall 117

Firewall Authentication Hacking Software 117

eSecurity Planet

APRIL 26, 2024

Perimeter security tools include: Firewalls: Filter traffic and monitor access based upon firewall rules and policies for the network, network segment, or assets protected by different types of firewalls. These techniques can use built-in software features (for firewalls, operating systems, etc.)

Architecture 109

Architecture Network Security Firewall Risk 109

eSecurity Planet

FEBRUARY 21, 2024

A circuit-level gateway (CLG) is a firewall feature that acts as a proxy and filters packets based on session information. CLGs are important because they provide specialized security filtering and prevent the discovery of IP addresses and open ports on CLG-protected devices.

Firewall 104

Firewall DDOS Architecture Cybersecurity 104

Security Affairs

JUNE 20, 2023

Zyxel released security updates to address a critical security flaw, tracked as CVE-2023-27992 (CVSS score: 9.8), affecting its network-attached storage (NAS) devices. The vulnerability is a pre-authentication command injection issue that impacts the Zyxel NAS326 firmware versions prior to V5.21(AAZF.14)C0,

Firmware 88

Firmware Firewall Authentication VPN 88

Security Affairs

JULY 13, 2023

SonicWall fixed multiple critical vulnerabilities impacting its GMS firewall management and Analytics management and reporting engine. SonicWall addressed multiple critical vulnerabilities in its Global Management System (GMS) firewall management and Analytics network management and reporting engine. R7 and before ● Analytics 2.5.2

Firewall 84

Firewall Authentication Engineering Passwords 84

Security Affairs

SEPTEMBER 7, 2022

In May 2022, Zyxel released security updates to address multiple vulnerabilities affecting multiple products, including firewall, AP, and AP controller products. CVE-2022-0910 : An authentication bypass vulnerability caused by the lack of a proper access control mechanism has been found in the CGI program of some firewall versions.

Firewall 81

Firewall Firmware Authentication VPN 81

Security Affairs

JANUARY 14, 2024

The attackers exploited zero-day vulnerabilities in Zyxel firewalls used by many critical infrastructure operators in Denmark. On April 25, 2023, Zyxel disclosed a critical vulnerability (CVSS score 9.8), tracked as CVE-2023-28771 , in a number of their firewalls. According to the report, 11 companies were immediately compromised.

Firewall 100

Firewall Firmware Cyber Attacks VPN 100

Security Affairs

JUNE 25, 2021

Fortinet has recently fixed a high-severity vulnerability affecting its FortiWeb web application firewall (WAF) that can be exploited by remote attackers to execute arbitrary commands. The vulnerability in the management interface of FortiWeb firewall was discovered by Andrey Medov, from cybersecurity firm Positive Technologies.

Hacking 110

Hacking Firewall Authentication Technology 110

Security Affairs

AUGUST 30, 2023

Threat actors started using the exploit chain in attacks on Juniper EX switches and SRX firewalls shortly after the release of the PoC code. This week, watchTowr Labs security researchers published a proof-of-concept exploit (PoC) exploit code for vulnerabilities in Juniper SRX firewalls. continues the experts.

Firewall 103

Firewall Authentication Hacking Information Security 103

eSecurity Planet

DECEMBER 2, 2022

All inter-VLAN traffic should go through a firewall. This process goes against typical plans for most network administrators, who use firewalls at the network’s edge (Figure 1 ) and a fast switch on the LAN to route inter-VLAN traffic. The problem is this: firewalls big enough to handle this traffic and speed are expensive.

Architecture 113

Architecture Ransomware Backups Firewall 113

Security Affairs

OCTOBER 12, 2022

Authentication bypass vulnerabilities that resides in the web-based management interface of EdgeConnect Orchestrator. Threat actors can trigger the issue to bypass authentication. Below are the vulnerabilities addressed by Aruba: CVE-2022-37913 and CVE-2022-37914 (CVSS v3.1 – 9.8) ” reads the advisory published by the vendor.

Authentication 118

Authentication Firewall Hacking Information Security 118

Security Affairs

NOVEMBER 14, 2023

The attackers exploited zero-day vulnerabilities in Zyxel firewalls used by many critical infrastructure operators in Denmark. On April 25, 2023, Zyxel disclosed a critical vulnerability (CVSS score 9.8), tracked as CVE-2023-28771 , in a number of their firewalls. According to the report, 11 companies were immediately compromised.

Cyber Attacks 109

Cyber Attacks Firmware Firewall VPN 109

Security Affairs

OCTOBER 14, 2022

Experts released the PoC exploit code for the authentication bypass flaw CVE-2022-40684 in FortiGate firewalls and FortiProxy web proxies. A proof-of-concept (PoC) exploit code for the authentication bypass vulnerability CVE-2022-40684 (CVSS score: 9.6) in FortiGate firewalls and FortiProxy web proxies has been released online.

Authentication 115

Authentication Firewall Hacking Risk 115

The Security Ledger

MAY 2, 2024

Jim and I talk about the findings of DirectDefense’s latest Security Operations Threat Report and dig into the intriguing ways artificial intelligence (AI) is shaping both cyberattack and defense automation strategies. Jim Broome is the President and CTO at DirectDefense.

Cyber threats 52

Cyber threats Artificial Intelligence Threat Reports Technology 52