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Over 178,000 SonicWall next-generation firewalls (NGFW) online exposed to hack

Security Affairs

Researchers from Bishop Fox found over 178,000 SonicWall next-generation firewalls (NGFW) publicly exploitable. Researchers from Bishop Fox used BinaryEdge source data to find SonicWall firewalls with management interfaces exposed to the internet.

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Palo Alto Networks fixed multiple DoS bugs in its firewalls

Security Affairs

Palo Alto Networks fixed several vulnerabilities in its PAN-OS operating system, including 3 issues that can trigger a DoS condition on its firewalls. Repeated attacks can eventually trigger a DoS condition by forcing the firewall into maintenance mode, requiring manual intervention to restore online functionality.

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Muddling Meerkat, a mysterious DNS Operation involving China’s Great Firewall

Security Affairs

The threat actors appear to have the capability to control China’s Great Firewall and were observed utilizing a novel technique involving fake DNS MX records. Pierluigi Paganini Follow me on Twitter: @securityaffairs and Facebook and Mastodon ( SecurityAffairs – hacking, DNS)

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Zyxel fixed four bugs in firewalls and access points

Security Affairs

Taiwanese vendor Zyxel warns of security vulnerabilities in its firewalls and access points, including a remote code execution flaw. Taiwanese networking vendor Zyxel addressed four vulnerabilities, respectively tracked as CVE-2023-6397 , CVE-2023-6398 , CVE-2023-6399 , and CVE-2023-6764 , in its firewalls and access points.

Firewall 122
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Multiple flaws in pfSense firewall can lead to arbitrary code execution

Security Affairs

Security flaws in Netgate pfSense firewall solution can potentially lead to arbitrary code execution on vulnerable devices. pfSense is a popular open-source firewall solution maintained by Netgate, researchers discovered multiple security issues affecting it. ” reads the analysis published by SonarSource. and pfSense Plus 23.09.

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'ArcaneDoor' Cyberspies Hacked Cisco Firewalls to Access Government Networks

WIRED Threat Level

Sources suspect China is behind the targeted exploitation of two zero-day vulnerabilities in Cisco’s security appliances.

Firewall 119
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Zyxel fixed tens of flaws in Firewalls, Access Points, and NAS devices

Security Affairs

Taiwanese vendor Zyxel addressed tens of vulnerabilities in its firewalls and access points. CVE-2023-35139 – A cross-site scripting (XSS) vulnerability in the CGI program of some firewall versions could allow an unauthenticated LAN-based attacker to store malicious scripts in a vulnerable device.

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