CVE-2026-49848 FreeSWITCH: Pre-authentication `userVariables` injection in `mod_verto`

FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implementation that runs on any commodity hardware. Prior to version 1.11.1, modverto's checkauth userauth branch wrote request-supplied userVariables into the...

CVE-2026-20171

A vulnerability in the Border Gateway Protocol BGP enforce-first-as feature of Cisco Nexus 3000 Series Switches and Cisco Nexus 9000 Series Switches in standalone NX-OS mode could allow an unauthenticated, remote attacker to trigger BGP peer flaps, resulting in a denial of service DoS condition...

Arista CloudVision eXchange 安全漏洞

Arista CloudVision eXchange is a control plane exchange platform developed by Arista Technologies in the United States, aimed at data centers and enterprise networks. There is a security vulnerability in Arista CloudVision eXchange. This vulnerability stems from EOS switches’ lack of flexibility...

Arcadia Crafty Controller 安全漏洞

Arcadia Crafty Controller is a server management panel developed under the open-source Crafty Controller project. There is a security vulnerability in Arcadia Crafty Controller. This vulnerability stems from a lack of resilience to unexpected messages from connection switches, which may lead to...

Zyxel GS1200 安全漏洞

The Zyxel GS1200 is a series of switches produced by the Chinese company Zyxel. The Zyxel GS1200 has a security vulnerability that stems from the lack of authorization verification. This vulnerability allows unauthorized attackers, based on the LAN, to read system configurations from log files...

CVE-2026-20171

A vulnerability in the Border Gateway Protocol BGP enforce-first-as feature of Cisco Nexus 3000 Series Switches and Cisco Nexus 9000 Series Switches in standalone NX-OS mode could allow an unauthenticated, remote attacker to trigger BGP peer flaps, resulting in a denial of service DoS condition...

CVE-2026-20171

CVE-2026-20171 affects Cisco Nexus 3000 and Nexus 9000 Series switches in standalone NX-OS mode. The vulnerability lies in the BGP enforce-first-as feature, due to incorrect parsing of a transitive BGP attribute. An unauthenticated, remote attacker could send a crafted BGP update to trigger BGP p...

PT-2026-42190

Name of the Vulnerable Software and Affected Versions Cisco Nexus 3000 Series Switches versions prior to 10.61s Cisco Nexus 9000 Series Switches versions prior to 10.61s Description A flaw in the Border Gateway Protocol BGP enforce-first-as feature of Cisco Nexus 3000 and 9000 Series Switches in...

CVE-2026-3828

Some Hikvision switch products discontinued since December 2023 are vulnerable to authenticated remote command execution due to insufficient input validation. Attackers with valid credentials can exploit this flaw by sending crafted packets containing malicious commands to affected devices, leadi...

CVE-2026-3828

Some Hikvision switch products discontinued since December 2023 are vulnerable to authenticated remote command execution due to insufficient input validation. Attackers with valid credentials can exploit this flaw by sending crafted packets containing malicious commands to affected devices, leadi...

CVE-2026-3828

The CVE affects some Hikvision switch products (discontinued since December 2023) and is caused by insufficient input validation enabling authenticated remote command execution. With valid credentials, an attacker can send crafted packets containing malicious commands to affected devices, resulti...

EUVD-2026-28908

Some Hikvision switch products discontinued since December 2023 are vulnerable to authenticated remote command execution due to insufficient input validation. Attackers with valid credentials can exploit this flaw by sending crafted packets containing malicious commands to affected devices, leadi...

CVE-2026-3828

Some Hikvision switch products discontinued since December 2023 are vulnerable to authenticated remote command execution due to insufficient input validation. Attackers with valid credentials can exploit this flaw by sending crafted packets containing malicious commands to affected devices, leadi...

CVE-2026-3828

Some Hikvision switch products discontinued since December 2023 are vulnerable to authenticated remote command execution due to insufficient input validation. Attackers with valid credentials can exploit this flaw by sending crafted packets containing malicious commands to affected devices, leadi...

Hikvision多款产品 安全漏洞

Hikvision DS-3E1310P-SI, DS-3E1318P-SI, and DS-3E1326P-SI are all intelligent switch devices from Hikvision, a Chinese company. Several Hikvision products have security vulnerabilities. These vulnerabilities stem from insufficient input validation, allowing authenticated attackers to execute...

CVE-2026-20185 Cisco SG350 and SG350X Series Managed Switches SNMP Denial of Service Vunerability

A vulnerability in the Simple Network Management Protocol SNMP subsystem of Cisco 350 Series Managed Switches SG350 and Cisco 350X Series Stackable Managed Switches SG350X firmware could allow an authenticated, remote attacker to cause a denial of service DoS condition on an affected device. This...

CVE-2026-20185 Cisco SG350 and SG350X Series Managed Switches SNMP Denial of Service Vunerability

A vulnerability in the Simple Network Management Protocol SNMP subsystem of Cisco 350 Series Managed Switches SG350 and Cisco 350X Series Stackable Managed Switches SG350X firmware could allow an authenticated, remote attacker to cause a denial of service DoS condition on an affected device. This...

Cisco SG350 and SG350X Series Managed Switches SNMP Denial of Service Vulnerability

A vulnerability in the Simple Network Management Protocol SNMP subsystem of Cisco 350 Series Managed Switches SG350 and Cisco 350X Series Stackable Managed Switches SG350X firmware could allow an authenticated, remote attacker to cause a denial of service DoS condition on an affected device. This...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: powerpc/64s/slb: Fixed the issue where multiple hits occurred during SLB preloading. On systems that use the hash MMU, there is a software SLB preload cache that mirrors the entries loaded into the hardware SLB buffer. This...

Astra Linux – Vulnerability in OVN

A flaw was discovered in the Open Virtual Network OVN. Specially crafted UDP packets may bypass egress access control lists ACLs in OVN installations that are configured with a logical switch equipped with DNS records. This occurs if the same switch has any egress ACLs configured. This issue can...