CVE-2021-1244

CVE-2021-1244 affects Cisco Network Convergence System (NCS) 540 Series Routers and Cisco IOS XR Software for the Cisco 8000 Series Routers, specifically when using NCS540L images, allowing an authenticated, local attacker to execute unsigned code during the boot process. Affected product scope i...

CVE-2021-1244 Cisco IOS XR Software for Cisco 8000 Series Routers and Network Convergence System 540 Series Routers Image Verification Vulnerabilities

Multiple vulnerabilities in Cisco Network Convergence System NCS 540 Series Routers, only when running Cisco IOS XR NCS540L software images, and Cisco IOS XR Software for the Cisco 8000 Series Routers could allow an authenticated, local attacker to execute unsigned code during the boot process on...

Cisco IOS XR Software for Cisco 8000 Series Routers and Network Convergence System 540 Series Routers Image Verification Vulnerabilities

Multiple vulnerabilities in Cisco Network Convergence System NCS 540 Series Routers, only when running Cisco IOS XR NCS540L software images, and Cisco IOS XR Software for the Cisco 8000 Series Routers could allow an authenticated, local attacker to execute unsigned code during the boot process on...

Cisco IOS XR Software Slow Path Forwarding Denial of Service Vulnerability

A vulnerability in the egress packet processing function of Cisco IOS XR Software for Cisco ASR 9000 Series Aggregation Services Routers and Cisco Network Convergence System NCS 5000 Series Routers could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an...

Nuuo Central Management Server 2.4 Authenticated Arbitrary File Upload Exploit

The COMMITCONFIG verb is used by a CMS client to upload and modify the configuration of the CMS Server. The vulnerability is in the FileName parameter, which accepts directory traversal ..\..\ characters. Therefore, this function can be abused to overwrite any files in the installation drive of...

Nuuo Central Management Server Authenticated Arbitrary File Upload

The COMMITCONFIG verb is used by a CMS client to upload and modify the configuration of the CMS Server. The vulnerability is in the "FileName" parameter, which accepts directory traversal ....\ characters. Therefore, this function can be abused to overwrite any files in the installation drive of...

Design/Logic Flaw

A vulnerability in the gRPC code of Cisco IOS XR Software for Cisco Network Convergence System NCS 5500 Series Routers could allow an unauthenticated, remote attacker to cause a denial of service DoS condition when the emsd service stops. The vulnerability is due to the software's inability to...

CVE-2017-12270

A vulnerability in the gRPC code of Cisco IOS XR Software for Cisco Network Convergence System NCS 5500 Series Routers could allow an unauthenticated, remote attacker to cause a denial of service DoS condition when the emsd service stops. The vulnerability is due to the software's inability to...

CVE-2017-12270

CVE-2017-12270 affects Cisco IOS XR Software on Cisco NCS 5500 Series Routers. The vulnerability lies in the gRPC code’s handling of HTTP/2 packets, specifically an inability to properly process malformed HTTP/2 frames, which can be exploited by an unauthenticated remote attacker to cause a denia...

CVE-2017-6666

A vulnerability in the forwarding component of Cisco IOS XR Software for Cisco Network Convergence System NCS 5500 Series Routers could allow an authenticated, local attacker to cause the router to stop forwarding data traffic across Traffic Engineering TE tunnels, resulting in a denial of servic...

Design/Logic Flaw

A vulnerability in the forwarding component of Cisco IOS XR Software for Cisco Network Convergence System NCS 5500 Series Routers could allow an authenticated, local attacker to cause the router to stop forwarding data traffic across Traffic Engineering TE tunnels, resulting in a denial of servic...

CVE-2017-6666

A vulnerability in the forwarding component of Cisco IOS XR Software for Cisco Network Convergence System NCS 5500 Series Routers could allow an authenticated, local attacker to cause the router to stop forwarding data traffic across Traffic Engineering TE tunnels, resulting in a denial of servic...

CVE-2017-6666

Cisco IOS XR Software on Cisco Network Convergence System (NCS) 5500 Series Routers is affected by CVE-2017-6666. The vulnerability resides in the forwarding component where adjacency information for a Traffic Engineering (TE) tunnel’s physical source interface is not propagated to hardware after...

Cisco Network Convergence System 5500 Series Routers Local Denial of Service Vulnerability (cisco-sa-20170607-ncs)

A vulnerability in the forwarding component of Cisco IOS XR Software for Cisco Network Convergence System NCS 5500 Series Routers could allow an authenticated, local attacker to cause the router to stop forwarding data traffic across Traffic Engineering tunnels, resulting in a denial of service D...

Cisco Network Convergence System 5500 Series Routers Local Denial of Service Vulnerability

A vulnerability in the forwarding component of Cisco IOS XR Software for Cisco Network Convergence System NCS 5500 Series Routers could allow an authenticated, local attacker to cause the router to stop forwarding data traffic across Traffic Engineering TE tunnels, resulting in a denial of servic...

CVE-2016-1433

Cisco IOS XR 6.0 and 6.0.1 on NCS 6000 devices allows remote attackers to cause a denial of service OSPFv3 process reload via crafted OSPFv3 packets, aka Bug ID CSCuz66289...

Design/Logic Flaw

Cisco IOS XR 6.0 and 6.0.1 on NCS 6000 devices allows remote attackers to cause a denial of service OSPFv3 process reload via crafted OSPFv3 packets, aka Bug ID CSCuz66289...

CVE-2016-1433

Cisco IOS XR 6.0 and 6.0.1 on NCS 6000 devices allows remote attackers to cause a denial of service OSPFv3 process reload via crafted OSPFv3 packets, aka Bug ID CSCuz66289...

CVE-2016-1433

Cisco IOS XR (6.0 and 6.0.1) running on Cisco NCS 6000 devices is affected by a denial-of-service vulnerability in OSPFv3 packet processing (Bug CSCuz66289). Exploitation can trigger an OSPFv3 process reload via specially crafted OSPFv3 packets, leading to a limited DoS condition on the device. T...

CVE-2016-1433

Cisco IOS XR 6.0 and 6.0.1 on NCS 6000 devices allows remote attackers to cause a denial of service OSPFv3 process reload via crafted OSPFv3 packets, aka Bug ID CSCuz66289...