Cisco IOS Improper Input Validation (CVE-2016-1409)

The Neighbor Discovery ND protocol implementation in the IPv6 stack in Cisco IOS XE 2.1 through 3.17S, IOS XR 2.0.0 through 5.3.2, and NX- OS allows remote attackers to cause a denial of service packet- processing outage via crafted ND messages, aka Bug ID CSCuz66542, as exploited in the wild in...

Cisco IOS XE Software Web UI XSRF (cisco-sa-webui-csrf-ycUYxkKO)

According to its self-reported version, Cisco IOS-XE Software is affected by a vulnerability. - A vulnerability in the web-based management interface of Cisco IOS XE Software could allow an unauthenticated, remote attacker to perform a cross-site request forgery CSRF attack and execute commands o...

CVE-2021-1440

A vulnerability in the implementation of the Resource Public Key Infrastructure RPKI feature of Cisco IOS XR Software could allow an unauthenticated, remote attacker to cause the Border Gateway Protocol BGP process to crash, resulting in a denial of service DoS condition. This vulnerability is du...

CVE-2022-20849

A vulnerability in the Broadband Network Gateway PPP over Ethernet PPPoE feature of Cisco IOS XR Software could allow an unauthenticated, adjacent attacker to cause the PPPoE process to continually crash. This vulnerability exists because the PPPoE feature does not properly handle an error...

CVE-2022-20849

A vulnerability in the Broadband Network Gateway PPP over Ethernet PPPoE feature of Cisco IOS XR Software could allow an unauthenticated, adjacent attacker to cause the PPPoE process to continually crash. This vulnerability exists because the PPPoE feature does not properly handle an error...

CVE-2022-20846 Cisco IOS XR Software Cisco Discovery Protocol Buffer Overflow Vulnerability

A vulnerability in the Cisco Discovery Protocol implementation for Cisco IOS XR Software could allow an unauthenticated, adjacent attacker to cause the Cisco Discovery Protocol process to reload on an affected device. This vulnerability is due to a heap buffer overflow in certain Cisco Discovery...

CVE-2022-20846 Cisco IOS XR Software Cisco Discovery Protocol Buffer Overflow Vulnerability

A vulnerability in the Cisco Discovery Protocol implementation for Cisco IOS XR Software could allow an unauthenticated, adjacent attacker to cause the Cisco Discovery Protocol process to reload on an affected device. This vulnerability is due to a heap buffer overflow in certain Cisco Discovery...

CVE-2022-20845 Cisco Network Convergence System 4000 Series TL1 Denial of Service Vulnerability

A vulnerability in the TL1 function of Cisco Network Convergence System NCS 4000 Series could allow an authenticated, local attacker to cause a memory leak in the TL1 process. This vulnerability is due to TL1 not freeing memory under some conditions. An attacker could exploit this vulnerability b...

CVE-2022-20845 Cisco Network Convergence System 4000 Series TL1 Denial of Service Vulnerability

A vulnerability in the TL1 function of Cisco Network Convergence System NCS 4000 Series could allow an authenticated, local attacker to cause a memory leak in the TL1 process. This vulnerability is due to TL1 not freeing memory under some conditions. An attacker could exploit this vulnerability b...

CVE-2024-20373

A vulnerability in the implementation of the Simple Network Management Protocol SNMP IPv4 access control list ACL feature of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to perform SNMP polling of an affected device, even if it is configured to deny...

CVE-2024-20373

A vulnerability in the implementation of the Simple Network Management Protocol SNMP IPv4 access control list ACL feature of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to perform SNMP polling of an affected device, even if it is configured to deny...

The vulnerability of the command-line interface (CLI) of Cisco IOS XR operating systems allows a hacker to execute arbitrary commands and increase their privileges.

The vulnerability of the command-line interface CLI of Cisco IOS XR operating systems is related to the lack of measures taken to neutralize special elements used in operating system commands. Exploiting this vulnerability allows an attacker to execute arbitrary commands and increase their...

The vulnerability of the Routed PON Controller Software component in the Cisco IOS XR operating system of Cisco NCS 540 Series Routers, NCS 5500 Series Routers, and NCS 5700 Series Routers allows attackers to execute arbitrary commands.

The vulnerability of the Routed PON Controller Software in Cisco IOS XR routers from the Cisco NCS 540 Series, NCS 5500 Series, and NCS 5700 Series routers exists due to the lack of measures taken to neutralize specific elements used in the operating system commands. Exploiting this vulnerability...

A vulnerability in the web interface for controlling Cisco IOS XE operating systems, allowing a hacker to perform a CSRF attack

The vulnerability in the web interface for controlling Cisco IOS XE operating systems is related to the manipulation of cross-site requests. Exploiting this vulnerability allows a malicious actor to perform a CSRF attack remotely...

The vulnerability of the IPv4 Fragmentation Handler component in Cisco IOS XE router operating systems such as Cisco ASR 1000 and Cisco cBR-8 allows a attacker to cause a service failure.

The vulnerability of the IPv4 Fragmentation Handler component in Cisco IOS XE routers of the Cisco ASR 1000 and Cisco cBR-8 family is related to resource management errors. Exploiting this vulnerability can allow a malicious actor to cause service failures remotely...

Cisco Releases Security Updates for IOS and IOS XE Software

Cisco released its September 2024 Semiannual Cisco IOS and IOS XE Software Security Advisory Bundled Publication to address vulnerabilities in IOS and IOS XE. A cyber threat actor could exploit some of these vulnerabilities to take control of an affected system. CISA encourages users and...

Cisco IOS XE Software Web UI XSRF (cisco-sa-ios-webui-HfwnRgk)

According to its self-reported version, Cisco IOS-XE Software is affected by a vulnerability. - A vulnerability in the web UI feature of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to conduct a cross-site request forgery CSRF attack on an affected...

CVE-2024-20508

A vulnerability in Cisco Unified Threat Defense UTD Snort Intrusion Prevention System IPS Engine for Cisco IOS XE Software could allow an unauthenticated, remote attacker to bypass configured security policies or cause a denial of service DoS condition on an affected device. This vulnerability is...

CVE-2024-20510

A vulnerability in the Central Web Authentication CWA feature of Cisco IOS XE Software for Wireless Controllers could allow an unauthenticated, adjacent attacker to bypass the pre-authentication access control list ACL, which could allow access to network resources before user authentication. Thi...

CVE-2024-20464

A vulnerability in the Protocol Independent Multicast PIM feature of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. This vulnerability is due to insufficient validation of received IPv4 PIMv2 packets. An...