CVE-2026-3439

A post-authentication Stack-based Buffer Overflow vulnerability in SonicOS certificate handling allows a remote attacker to crash a firewall...

SUSE CVE-2026-25702

A Improper Access Control vulnerability in the kernel of SUSE SUSE Linux Enterprise Server 12 SP5 breaks nftables, causing firewall rules applied via nftables to not be effective.This issue affects SUSE Linux Enterprise Server: from 9e6d9d4601768c75fdb0bad3fbbe636e748939c2 before...

From Threat Intelligence to Firewall Rules: Semantic Relations in Hybrid AI Agent and Expert System Architectures

Web security demands rapid response capabilities to evolving cyber threats. Agentic Artificial Intelligence AI promises automation, but the need for trustworthy security responses is of the utmost importance. This work investigates the role of semantic relations in extracting information for...

PT-2026-54538

Уязвимость сервера удаленного доступа Remote Access SSL VPN микропрограммного обеспечения межсетевых экранов Cisco Adaptive Security Appliance ASA и Cisco Secure Firewall Threat Defense FTD связана с неограниченным распределением ресурсов. Эксплуатация уязвимости может позволить нарушителю,...

PT-2026-22984

Name of the Vulnerable Software and Affected Versions Cisco Secure Firewall Management Center FMC versions 6.4.0.13 through 6.4.0.17 Cisco Security Cloud Control SCC Firewall Management affected versions not specified Description A flaw in the web-based management interface of the software allows...

PT-2026-22896

A post-authentication Stack-based Buffer Overflow vulnerability in SonicOS certificate handling allows a remote attacker to crash a firewall...

CVE-2026-20131: Deserialization of Untrusted Data

A vulnerability in the web-based management interface of Cisco Secure Firewall Management Center FMC Software could allow an unauthenticated, remote attacker to execute arbitrary Java code as root on an affected device. This vulnerability is due to insecure deserialization of a user-supplied Java...

SonicWALL SonicOS security vulnerabilities

SonicWALL SonicOS is an operating system developed by the American company SonicWALL, specifically for use with SonicWall firewall devices. There is a security vulnerability in SonicWall SonicOS, which stems from a stack buffer overflow in certificate processing. This vulnerability could allow...

Cisco Secure Firewall Management Center code-related vulnerabilities

Cisco Secure Firewall Management Center is a powerful network security management tool developed by Cisco, Inc. There is a code vulnerability in Cisco Secure Firewall Management Center, which stems from insecure deserialization of Java byte streams provided to users. This vulnerability could allo...

D-Link DIR-615 Router adv_firewall.php Code Execution

The vulnerability of the advfirewall.php implementation of the DMZ Host Feature component of the D-Link DIR-615 router microsystem lies in the failure to eliminate special elements used in the operating system’s command when processing the dmzipaddr parameter. Exploiting this vulnerability allows...

PT NGFW Network Firewall Unauthorized Access

The vulnerability of the PT NGFW network firewall is related to the lack of access control. Exploiting this vulnerability could allow a malicious actor to gain unauthorized access to MinIO’s backup copies...

Cisco Secure Firewall Adaptive Security Appliance and Cisco Secure Firewall Threat Defense have parameter injection vulnerabilities

Cisco Secure Firewall Adaptive Security Appliance and Cisco Secure Firewall Threat Defense are products of Cisco, a US company. Cisco Secure Firewall Adaptive Security Appliance is an enterprise-level firewall software. Cisco Secure Firewall Threat Defense is an integrated firewall platform. Both...

CVE-2026-20016: Improper Neutralization of Argument Delimiters in a Command

A vulnerability in the Cisco FXOS Software CLI feature for Cisco Secure Firewall ASA Software and Secure FTD Software could allow an authenticated, local attacker to execute arbitrary commands on the underlying operating system with root-level privileges. To exploit this vulnerability, the attack...

Cisco Secure Firewall Adaptive Security Appliance and Cisco Secure Firewall Threat Defense have vulnerabilities related to environmental issues

Cisco Secure Firewall Adaptive Security Appliance and Cisco Secure Firewall Threat Defense are products of Cisco, a US company. Cisco Secure Firewall Adaptive Security Appliance is an enterprise-level firewall software. Cisco Secure Firewall Threat Defense is an integrated firewall platform. Both...

CVE-2026-20062: Incorrect Execution-Assigned Permissions

A vulnerability in the CLI of Cisco Secure Firewall Adaptive Security Appliance ASA Software in multiple context mode could allow an authenticated, local attacker with administrative privileges in one context to copy files to or from another context, including configuration files. This...

Cisco Secure Firewall Adaptive Security Appliance security vulnerabilities

Cisco Secure Firewall Adaptive Security Appliance is an enterprise-level firewall software developed by Cisco, Inc. There is a security vulnerability in Cisco Secure Firewall Adaptive Security Appliance. This vulnerability stems from improper access control operations during the secure copy...

Cisco Secure Firewall Adaptive Security Appliance and Cisco Secure Firewall Threat Defense have security vulnerabilities

Cisco Secure Firewall Adaptive Security Appliance and Cisco Secure Firewall Threat Defense are products of Cisco, a US company. Cisco Secure Firewall Adaptive Security Appliance is an enterprise-level firewall software. Cisco Secure Firewall Threat Defense is an integrated firewall platform. Both...

Cisco Secure Firewall Threat Defense security vulnerabilities

Cisco Secure Firewall Threat Defense is an integrated firewall platform developed by the American company Cisco. There is a security vulnerability present in Cisco Secure Firewall Threat Defense. This vulnerability stems from a memory management logic error during the execution of Snort 3 SSL...

CVE-2026-20052: Access of Memory Location After End of Buffer

A vulnerability in the memory management handling for the Snort 3 Detection Engine of Cisco Secure Firewall Threat Defense FTD Software could allow an unauthenticated, remote attacker to cause the Snort 3 Detection Engine to restart. This vulnerability is due to a logic error in memory management...

CVE-2026-20064: NULL Pointer Dereference

A vulnerability in of Cisco Secure Firewall Threat Defense FTD Software could allow an authenticated, local attacker to cause the device to unexpectedly reload, causing a denial of service DoS condition. This vulnerability is due to improper validation of user-supplied input. An attacker with a...