CVE-2020-3509 Cisco IOS XE Software for Cisco cBR-8 Converged Broadband Routers DHCP Denial of Service Vulnerability

A vulnerability in the DHCP message handler of Cisco IOS XE Software for Cisco cBR-8 Converged Broadband Routers could allow an unauthenticated, remote attacker to cause the supervisor to crash, which could result in a denial of service DoS condition. The vulnerability is due to insufficient erro...

CVE-2020-3509 Cisco IOS XE Software for Cisco cBR-8 Converged Broadband Routers DHCP Denial of Service Vulnerability

A vulnerability in the DHCP message handler of Cisco IOS XE Software for Cisco cBR-8 Converged Broadband Routers could allow an unauthenticated, remote attacker to cause the supervisor to crash, which could result in a denial of service DoS condition. The vulnerability is due to insufficient erro...

CVE-2020-3524 Cisco IOS XE ROM Monitor Software Vulnerability

A vulnerability in the Cisco IOS XE ROM Monitor ROMMON Software for Cisco 4000 Series Integrated Services Routers, Cisco ASR 920 Series Aggregation Services Routers, Cisco ASR 1000 Series Aggregation Services Routers, and Cisco cBR-8 Converged Broadband Routers could allow an unauthenticated,...

CVE-2020-3526 Cisco IOS XE Software Common Open Policy Service Engine Denial of Service Vulnerability

A vulnerability in the Common Open Policy Service COPS engine of Cisco IOS XE Software on Cisco cBR-8 Converged Broadband Routers could allow an unauthenticated, remote attacker to crash a device. The vulnerability is due to insufficient input validation. An attacker could exploit this...

CVE-2020-3526

Cisco IOS XE Software on Cisco cBR-8 Converged Broadband Routers is affected by CVE-2020-3526 in the Common Open Policy Service (COPS) engine. The issue arises from insufficient input validation in the COPS engine, allowing an unauthenticated, remote attacker to crash the device by sending a malf...

Cisco IOS XE Software for Cisco cBR-8 Converged Broadband Routers DHCP Denial of Service Vulnerability

A vulnerability in the DHCP message handler of Cisco IOS XE Software for Cisco cBR-8 Converged Broadband Routers could allow an unauthenticated, remote attacker to cause the supervisor to crash, which could result in a denial of service DoS condition. The vulnerability is due to insufficient erro...

PT-2020-17254

Name of the Vulnerable Software and Affected Versions Cisco IOS XE Software for Cisco cBR-8 Converged Broadband Routers affected versions not specified Description A vulnerability in the DHCP message handler could allow an unauthenticated, remote attacker to cause the supervisor to crash, resulti...

CVE-2020-3526: Improper Input Validation

A vulnerability in the Common Open Policy Service COPS engine of Cisco IOS XE Software on Cisco cBR-8 Converged Broadband Routers could allow an unauthenticated, remote attacker to crash a device. The vulnerability is due to insufficient input validation. An attacker could exploit this...

CVE-2020-3509: Observable Discrepancy

A vulnerability in the DHCP message handler of Cisco IOS XE Software for Cisco cBR-8 Converged Broadband Routers could allow an unauthenticated, remote attacker to cause the supervisor to crash, which could result in a denial of service DoS condition. The vulnerability is due to insufficient erro...

PT-2020-4428

Name of the Vulnerable Software and Affected Versions: Cisco IOS XE Software on Cisco cBR-8 Converged Broadband Routers affected versions not specified Description: A vulnerability in the Common Open Policy Service COPS engine could allow an unauthenticated, remote attacker to crash a device. The...

Cisco cBR Series Converged Broadband Routers High CPU Usage DoS (cisco-sa-20180418-cbr8)

According to its self-reported version, Cisco IOS XE Software is affected by a denial of service DoS vulnerability on Cisco cBR Series Converged Broadband Routers due to incorrect handling of certain DHCP packets. An unauthenticated, adjacent, attacker can exploit this, by sending certain DHCP...

Cb Integrations: Cb Response Timeliner

Editor's Note: This post originally appeared on StillzTech.com and is being republished with permission from the author. Github: Incident Response is a challenging career. As responders, we must do our best to keep up to date with the latest attack trends, malware and forensic techniques...

CVE-2018-0257

A vulnerability in Cisco IOS XE Software running on Cisco cBR Series Converged Broadband Routers could allow an unauthenticated, adjacent attacker to cause high CPU usage on an affected device, resulting in a denial of service DoS condition. The vulnerability is due to the incorrect handling of...

CVE-2018-0257

A vulnerability in Cisco IOS XE Software running on Cisco cBR Series Converged Broadband Routers could allow an unauthenticated, adjacent attacker to cause high CPU usage on an affected device, resulting in a denial of service DoS condition. The vulnerability is due to the incorrect handling of...

Race condition

A vulnerability in Cisco IOS XE Software running on Cisco cBR Series Converged Broadband Routers could allow an unauthenticated, adjacent attacker to cause high CPU usage on an affected device, resulting in a denial of service DoS condition. The vulnerability is due to the incorrect handling of...

CVE-2018-0257

Cisco IOS XE Software on Cisco cBR Series Converged Broadband Routers is affected by CVE-2018-0257. The root cause is improper handling of certain DHCP packets, allowing an unauthenticated, adjacent attacker to drive high CPU usage on an affected device, resulting in a DoS condition. Affected com...

CVE-2018-0257: Undefined Security Weakness

A vulnerability in Cisco IOS XE Software running on Cisco cBR Series Converged Broadband Routers could allow an unauthenticated, adjacent attacker to cause high CPU usage on an affected device, resulting in a denial of service DoS condition. The vulnerability is due to the incorrect handling of...

PT-2018-8705

Name of the Vulnerable Software and Affected Versions: Cisco IOS XE Software running on Cisco cBR Series Converged Broadband Routers affected versions not specified Description: A vulnerability in the software could allow an unauthenticated, adjacent attacker to cause high CPU usage on an affecte...

Design/Logic Flaw

A vulnerability in the Switch Integrated Security Features of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an interface queue wedge. The vulnerability is due to incorrect handling of crafted IPv6 packets. An attacker could exploit this vulnerability by sending...

CVE-2018-0164

A vulnerability in the Switch Integrated Security Features of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an interface queue wedge. The vulnerability is due to incorrect handling of crafted IPv6 packets. An attacker could exploit this vulnerability by sending...