Remove 2018 Remove Authentication Remove Firewall
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CVE-2024-55591: Fortinet Authentication Bypass Zero-Day Vulnerability Exploited in the Wild

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Fortinet patched a zero day authentication bypass vulnerability in FortiOS and FortiProxy that has been actively exploited in the wild as a zero-day since November 2024. CVE Description CVSSv3 CVE-2024-55591 FortiOS and FortiProxy Authentication Bypass Vulnerability 9.6 websocket module. through 7.0.16 Upgrade to 7.0.17 through 7.0.19

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CVE-2020-2021: Palo Alto Networks PAN-OS Vulnerable to Critical Authentication Bypass Vulnerability

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Critical authentication bypass vulnerability in PAN-OS devices could be exploited in certain configurations, which are commonly recommended by identity providers. PAN-OS is the custom operating system (OS) that Palo Alto Networks (PAN) uses in their next-generation firewalls. Authentication and Captive Portal. Background.

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CVE-2024-21762: Critical Fortinet FortiOS Out-of-Bound Write SSL VPN Vulnerability

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Exploitation was corroborated through the analysis of the SSL VPN crash logs. We cautioned about the threat posed by known vulnerabilities in SSL VPNs back in August 2021 in products from Fortinet, Ivanti (formerly Pulse Secure) and Citrix, as they provide attackers with the perfect doorway for exploitation.

Malware 124
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CVE-2020-5135: Critical SonicWall VPN Portal Stack-based Buffer Overflow Vulnerability

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Researchers disclose a critical pre-authentication vulnerability in the SonicWall VPN Portal that is easily exploitable. Our own Shodan search for vulnerable SonicWall devices led us to two specific search queries: product:"SonicWALL firewall http config". CVE-2018-13379. Authenticated Buffer Overflow. Background.

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Beware the Chatbots: You May Be At Risk

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Understanding if the chatbot requires privileged access to backend systems for authentication or account authorization is a major security concern. In 2018, Sears and Delta suffered a breach of payment data when a third party chatbot service they utilized was compromised. Solutions and best practices.

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Network Security Investment Priority #2: Zero Trust

Firemon

Next Generation Firewalls (NGFW) and Firewalls as a Service (FWaas). Firewall interfaces are configured into connect network segments into security zones. SD-WAN handles encryption well but isn’t as good at authentication. Two-factor authentication. Risk-based authentication. Biometric-based authentication.

Network 98
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Management Interfaces in Three Models of Cisco Networking Devices Are Vulnerable to RCE Attacks

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Cisco has released a security advisory & for CVE-2019-1663, a remote code execution (RCE) vulnerability present in the remote management interface on certain router and firewall devices, the RV110W, RV130W, and RV215W. Cisco has released firmware updates for the affected devices that address this vulnerability.