142 vulnerabilidades · Networking · 🔥 KEV Orden: CVSS EPSS Año ID
CVE-2024-0012
🔥 KEV Cloud NGFW Web Networking Cloud ⚡ nuclei
9.3
CRITICAL
EPSS
94.3%
2024 CWE-306 13 PoCs

An authentication bypass in Palo Alto Networks PAN-OS software enables an unauthenticated attacker with network access to the management web interface to gain PAN-OS administrator privileges to perform administrative actions, tamper with the configuration, or exploit other authenticated privilege escalation vulnerabilities like CVE-2024-9474 https://security.paloaltonetworks.com/CVE-2024-9474 . The risk of this issue is greatly reduced if you secure access to the management web interface by restricting access to only trusted internal IP addresses according to our recommended  best practice d

CVE-2026-50751
🔥 KEV Quantum Security Gateway Networking Windows ⚡ nuclei
9.3
CRITICAL
EPSS
85.3%
2026 CWE-287 1 PoC

A logic flow weakness in Remote Access and Mobile Access certificate validation in deprecated IKEv1 key exchange allows an unauthenticated remote attacker to bypass user authentication and establish a remote access VPN connection without a valid user password.

CVE-2025-5777
🔥 KEV ADC Networking Windows ⚡ nuclei
9.3
CRITICAL
EPSS
66.7%
2025 CWE-125 23 PoCs

Insufficient input validation leading to memory overread when the NetScaler is configured as a Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy) OR AAA virtual server

CVE-2022-42475
🔥 KEV FortiProxy Networking
9.3
CRITICAL
EPSS
94.0%
2022 CWE-197 10 PoCs

A heap-based buffer overflow vulnerability [CWE-122] in FortiOS SSL-VPN 7.2.0 through 7.2.2, 7.0.0 through 7.0.8, 6.4.0 through 6.4.10, 6.2.0 through 6.2.11, 6.0.15 and earlier and FortiProxy SSL-VPN 7.2.0 through 7.2.1, 7.0.7 and earlier may allow a remote unauthenticated attacker to execute arbitrary code or commands via specifically crafted requests.

CVE-2023-48788
🔥 KEV FortiClientEMS Networking Database
9.3
CRITICAL
EPSS
94.1%
2023 CWE-89 5 PoCs

A improper neutralization of special elements used in an sql command ('sql injection') in Fortinet FortiClientEMS version 7.2.0 through 7.2.2, FortiClientEMS 7.0.1 through 7.0.10 allows attacker to execute unauthorized code or commands via specially crafted packets.

CVE-2024-5910
🔥 KEV Expedition Networking ⚡ nuclei
9.3
CRITICAL
EPSS
91.0%
2024 CWE-306 1 PoC

Missing authentication for a critical function in Palo Alto Networks Expedition can lead to an Expedition admin account takeover for attackers with network access to Expedition. Note: Expedition is a tool aiding in configuration migration, tuning, and enrichment. Configuration secrets, credentials, and other data imported into Expedition is at risk due to this issue.

CVE-2025-6543
🔥 KEV ADC Networking Windows
9.2
CRITICAL
EPSS
0.9%
2025 CWE-119 4 PoCs

Memory overflow vulnerability leading to unintended control flow and Denial of Service in NetScaler ADC and NetScaler Gateway when configured as Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy) OR AAA virtual server

CVE-2026-86060
🔥 KEV RouterOS Networking
9.2
CRITICAL
EPSS
6.4%
2026 CWE-88 1 PoC

RouterOS contains an argument-handling flaw in the SSH login path involving usernames that begin with a prohibited character, allowing for the trusted RouterOS policy mask to be changed, leading to privilege escalation. Exploitation requires an unauthenticated SSH session to reach the RouterOS login helper.This issue was fixed in versions: 6.49.21 (Long-term), 7.23.4 (Long-term) and 7.24.2 (Stable)

CVE-2023-27997
🔥 KEV FortiOS-6K7K Networking
9.2
CRITICAL
EPSS
90.2%
2023 CWE-122 17 PoCs

A heap-based buffer overflow vulnerability [CWE-122] in FortiOS version 7.2.4 and below, version 7.0.11 and below, version 6.4.12 and below, version 6.0.16 and below and FortiProxy version 7.2.3 and below, version 7.0.9 and below, version 2.0.12 and below, version 1.2 all versions, version 1.1 all versions SSL-VPN may allow a remote attacker to execute arbitrary code or commands via specifically crafted requests.

CVE-2024-9465
🔥 KEV Expedition Web Networking Database ⚡ nuclei
9.2
CRITICAL
EPSS
94.3%
2024 CWE-89 5 PoCs

An SQL injection vulnerability in Palo Alto Networks Expedition allows an unauthenticated attacker to reveal Expedition database contents, such as password hashes, usernames, device configurations, and device API keys. With this, attackers can also create and read arbitrary files on the Expedition system.

CVE-2025-7775
🔥 KEV ADC Web Networking Windows
9.2
CRITICAL
EPSS
8.6%
2025 CWE-119 4 PoCs

Memory overflow vulnerability leading to Remote Code Execution and/or Denial of Service in NetScaler ADC and NetScaler Gateway when NetScaler is configured as Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy) or AAA virtual server (OR) NetScaler ADC and NetScaler Gateway 13.1, 14.1, 13.1-FIPS and NDcPP: LB virtual servers of type (HTTP, SSL or HTTP_QUIC) bound with IPv6 services or servicegroups bound with IPv6 servers (OR) NetScaler ADC and NetScaler Gateway 13.1, 14.1, 13.1-FIPS and NDcPP: LB virtual servers of type (HTTP, SSL or HTTP_QUIC) bound with DBS IPv6 services or service

CVE-2018-13379
🔥 KEV Fortinet FortiOS, FortiProxy Web Networking ⚡ nuclei
9.1
CRITICAL
EPSS
94.5%
2018 8 PoCs

An Improper Limitation of a Pathname to a Restricted Directory ("Path Traversal") in Fortinet FortiOS 6.0.0 to 6.0.4, 5.6.3 to 5.6.7 and 5.4.6 to 5.4.12 and FortiProxy 2.0.0, 1.2.0 to 1.2.8, 1.1.0 to 1.1.6, 1.0.0 to 1.0.7 under SSL VPN web portal allows an unauthenticated attacker to download system files via special crafted HTTP resource requests.

CVE-2026-39808
🔥 KEV FortiSandbox Networking ⚡ nuclei
9.1
CRITICAL
EPSS
93.2%
2026 CWE-78 1 PoC

A improper neutralization of special elements used in an os command ('os command injection') vulnerability in Fortinet FortiSandbox 4.4.0 through 4.4.8 may allow attacker to execute unauthorized code or commands via <insert attack vector here>

CVE-2026-21643
🔥 KEV FortiClientEMS Web Networking Database ⚡ nuclei
9.1
CRITICAL
EPSS
97.7%
2026 CWE-89 1 PoC

An improper neutralization of special elements used in an sql command ('sql injection') vulnerability in Fortinet FortiClientEMS 7.4.4 may allow an unauthenticated attacker to execute unauthorized code or commands via specifically crafted HTTP requests.

CVE-2018-13382
🔥 KEV Fortinet FortiOS, FortiProxy Web Networking
9.1
CRITICAL
EPSS
87.1%
2018 2 PoCs

An Improper Authorization vulnerability in Fortinet FortiOS 6.0.0 to 6.0.4, 5.6.0 to 5.6.8 and 5.4.1 to 5.4.10 and FortiProxy 2.0.0, 1.2.0 to 1.2.8, 1.1.0 to 1.1.6, 1.0.0 to 1.0.7 under SSL VPN web portal allows an unauthenticated attacker to modify the password of an SSL VPN web portal user via specially crafted HTTP requests

CVE-2018-14847
🔥 KEV Software Genérico Networking
9.1
CRITICAL
EPSS
93.6%
2018 7 PoCs

MikroTik RouterOS through 6.42 allows unauthenticated remote attackers to read arbitrary files and remote authenticated attackers to write arbitrary files due to a directory traversal vulnerability in the WinBox interface.

CVE-2017-6884
🔥 KEV Software Genérico Networking
8.8
HIGH
EPSS
90.1%
2017 1 PoC

A command injection vulnerability was discovered on the Zyxel EMG2926 home router with firmware V1.00(AAQT.4)b8. The vulnerability is located in the diagnostic tools, specifically the nslookup function. A malicious user may exploit numerous vectors to execute arbitrary commands on the router, such as the ping_ip parameter to the expert/maintenance/diagnostic/nslookup URI.

CVE-2017-6736
🔥 KEV IOS Networking
8.8
HIGH
EPSS
89.5%
2017 CWE-119 1 PoC

The Simple Network Management Protocol (SNMP) subsystem of Cisco IOS and IOS XE Software contains multiple vulnerabilities that could allow an authenticated, remote attacker to remotely execute code on an affected system or cause an affected system to reload. An attacker could exploit these vulnerabilities by sending a crafted SNMP packet to an affected system via IPv4 or IPv6. Only traffic directed to an affected system can be used to exploit these vulnerabilities. The vulnerabilities are due to a buffer overflow condition in the SNMP subsystem of the affected software. The vulnerabilities

CVE-2014-6278
🔥 KEV Software Genérico Web Networking
8.8
HIGH
EPSS
91.4%
2014 10 PoCs

GNU Bash through 4.3 bash43-026 does not properly parse function definitions in the values of environment variables, which allows remote attackers to execute arbitrary commands via a crafted environment, as demonstrated by vectors involving the ForceCommand feature in OpenSSH sshd, the mod_cgi and mod_cgid modules in the Apache HTTP Server, scripts executed by unspecified DHCP clients, and other situations in which setting the environment occurs across a privilege boundary from Bash execution. NOTE: this vulnerability exists because of an incomplete fix for CVE-2014-6271, CVE-2014-7169, and C

CVE-2025-0108
🔥 KEV Cloud NGFW Web Networking Cloud ⚡ nuclei
8.8
HIGH
EPSS
94.1%
2025 CWE-306 11 PoCs

An authentication bypass in the Palo Alto Networks PAN-OS software enables an unauthenticated attacker with network access to the management web interface to bypass the authentication otherwise required by the PAN-OS management web interface and invoke certain PHP scripts. While invoking these PHP scripts does not enable remote code execution, it can negatively impact integrity and confidentiality of PAN-OS. You can greatly reduce the risk of this issue by restricting access to the management web interface to only trusted internal IP addresses according to our recommended best practices depl