CVE-2020-1865

There is an out-of-bounds read vulnerability in Huawei CloudEngine products. The software reads data past the end of the intended buffer when parsing certain PIM message, an adjacent attacker could send crafted PIM messages to the device, successful exploit could cause out of bounds read when the...

Kr00k vulnerability (CVE-2019-15126) in Broadcom and Cypress Wi-Fi chips

During the RSA conference of February 26th 2020, researchers Štefan Svorencík and Robert Lipovsky disclosed a vulnerability in the implementation of the wireless egress packet processing of certain Broadcom Wi-Fi chipsets. This vulnerability is referenced as CVE-2019-15126 and could allow an...

Cisco IOS Software PROFINET Link Layer Discovery Protocol DoS (cisco-sa-ios-profinet-dos-65qYG3W5)

According to its self-reported version and configuration, the Cisco IOS software running on the remote device is affected by a denial of service vulnerability in the PROFINET handler for Link Layer Discovery Protocol LLDP messages. An unauthenticated, adjacent attacker can exploit thisby sending ...

kernel: Red Hat only CVE-2020-12352 regression

A Red Hat only CVE-2020-12352 regression issue was found in the way the Linux kernel's Bluetooth stack implementation handled the initialization of stack memory when handling certain AMP packets. This flaw allows a remote attacker in an adjacent range to leak small portions of stack memory on the...

Cisco IOS XE Software for ASR 1000 Series 20 Gbps Embedded Services Processor IP ARP DoS (cisco-sa-esp20-arp-dos-GvHVggqJ)

According to its self-reported version and configuration, the Cisco IOS XE Software for Cisco ASR 1000 Series Aggregation Services Routers with a 20-Gbps Embedded Services Processor ESP running on the remote device is affected by a denial of service vulnerability. An unauthenticated, adjacent...

CVE-2020-3577

Cisco Firepower Threat Defense (FTD) software, specifically interfaces configured as Inline Pair or in Passive mode, is affected by a DoS in the ingress packet processing path due to insufficient validation of Ethernet frames. An unauthenticated adjacent attacker can trigger either a device login...

Cisco IOS XE & Cisco IOS XE SDWAN Ethernet Frame DoS (cisco-sa-le-drTOB625)

According to its self-reported version, Cisco IOS XE or Cisco IOS XE SDWAN is affected by a denial of service DoS vulnerability in its networking component due to a failure to handle malformed ethernet frames. An unauthenticated, adjacent attacker can exploit this issue, by sending specially...

CVE-2020-3544

A vulnerability in the Cisco Discovery Protocol implementation for Cisco Video Surveillance 8000 Series IP Cameras could allow an unauthenticated, adjacent attacker to execute arbitrary code on an affected device or cause the device to reload. This vulnerability is due to missing checks when an I...

Cisco Video Surveillance 8000 Series IP Cameras Cisco Discovery Protocol Remote Code Execution and Denial of Service Vulnerability

A vulnerability in the Cisco Discovery Protocol implementation for Cisco Video Surveillance 8000 Series IP Cameras could allow an unauthenticated, adjacent attacker to execute arbitrary code on an affected device or cause the device to reload. This vulnerability is due to missing checks when an I...

CVE-2020-3488

Multiple vulnerabilities in the Control and Provisioning of Wireless Access Points CAPWAP protocol processing of Cisco IOS XE Software for Cisco Catalyst 9800 Series Wireless Controllers could allow an unauthenticated, adjacent attacker to cause a denial of service DoS condition of an affected...

CVE-2020-3465

A vulnerability in Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to cause a device to reload. The vulnerability is due to incorrect handling of certain valid, but not typical, Ethernet frames. An attacker could exploit this vulnerability by sending the Ethernet frames on...

CVE-2020-3429

A vulnerability in the WPA2 and WPA3 security implementation of Cisco IOS XE Wireless Controller Software for the Cisco Catalyst 9000 Family could allow an unauthenticated, adjacent attacker to cause denial of service DoS condition on an affected device. The vulnerability is due to incorrect pack...

CVE-2020-3465

A vulnerability in Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to cause a device to reload. The vulnerability is due to incorrect handling of certain valid, but not typical, Ethernet frames. An attacker could exploit this vulnerability by sending the Ethernet frames on...

CVE-2020-3409

A vulnerability in the PROFINET feature of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to cause an affected device to crash and reload, resulting in a denial of service DoS condition on the device. The vulnerability is due to insufficient...

CVE-2020-3409

A vulnerability in the PROFINET feature of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to cause an affected device to crash and reload, resulting in a denial of service DoS condition on the device. The vulnerability is due to insufficient...

CVE-2020-3390

A vulnerability in Simple Network Management Protocol SNMP trap generation for wireless clients of the Cisco IOS XE Wireless Controller Software for the Cisco Catalyst 9000 Family could allow an unauthenticated, adjacent attacker to cause the device to unexpectedly reload, causing a denial of...

Input validation

A vulnerability in the ISDN subsystem of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to cause a reload of an affected device, resulting in a denial of service DoS condition. The vulnerability is due to insufficient input validation when the ISDN...

CVE-2020-3390 Cisco IOS XE Wireless Controller Software for the Catalyst 9000 Family SNMP Trap Denial of Service Vulnerability

A vulnerability in Simple Network Management Protocol SNMP trap generation for wireless clients of the Cisco IOS XE Wireless Controller Software for the Cisco Catalyst 9000 Family could allow an unauthenticated, adjacent attacker to cause the device to unexpectedly reload, causing a denial of...

CVE-2020-3465 Cisco IOS XE Software Ethernet Frame Denial of Service Vulnerability

A vulnerability in Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to cause a device to reload. The vulnerability is due to incorrect handling of certain valid, but not typical, Ethernet frames. An attacker could exploit this vulnerability by sending the Ethernet frames on...

CVE-2020-3465

CVE-2020-3465 affects Cisco IOS XE Software. An unauthenticated, adjacent attacker can trigger a device reload by sending certain valid but atypical Ethernet frames to the Ethernet segment, causing a DoS. The issue stems from incorrect handling of these frames. Cisco provides an advisory and has ...