CVE-2019-15998

A vulnerability in the access-control logic of the NETCONF over Secure Shell SSH of Cisco IOS XR Software may allow connections despite an access control list ACL that is configured to deny access to the NETCONF over SSH of an affected device. The vulnerability is due to a missing check in the...

CVE-2019-15998

A vulnerability in the access-control logic of the NETCONF over Secure Shell SSH of Cisco IOS XR Software may allow connections despite an access control list ACL that is configured to deny access to the NETCONF over SSH of an affected device. The vulnerability is due to a missing check in the...

Design/Logic Flaw

A vulnerability in the access-control logic of the NETCONF over Secure Shell SSH of Cisco IOS XR Software may allow connections despite an access control list ACL that is configured to deny access to the NETCONF over SSH of an affected device. The vulnerability is due to a missing check in the...

CVE-2019-15998 Cisco IOS XR Software NETCONF Over Secure Shell ACL Bypass Vulnerability

A vulnerability in the access-control logic of the NETCONF over Secure Shell SSH of Cisco IOS XR Software may allow connections despite an access control list ACL that is configured to deny access to the NETCONF over SSH of an affected device. The vulnerability is due to a missing check in the...

CVE-2019-15998 Cisco IOS XR Software NETCONF Over Secure Shell ACL Bypass Vulnerability

A vulnerability in the access-control logic of the NETCONF over Secure Shell SSH of Cisco IOS XR Software may allow connections despite an access control list ACL that is configured to deny access to the NETCONF over SSH of an affected device. The vulnerability is due to a missing check in the...

CVE-2019-15998

Cisco IOS XR Software NETCONF over SSH ACL bypass (CVE-2019-15998) arises from a missing check in the NETCONF over SSH ACL. Affected versions include Cisco IOS XR 6.5.1 and 6.5.2. The vulnerability could allow an attacker with valid credentials to connect to the NETCONF port despite an ACL that d...

Cisco IOS XR Software NETCONF Over Secure Shell ACL Bypass Vulnerability

A vulnerability in the access-control logic of the NETCONF over Secure Shell SSH of Cisco IOS XR Software may allow connections despite an access control list ACL that is configured to deny access to the NETCONF over SSH of an affected device. The vulnerability is due to a missing check in the...

Cisco IOS XR Software CVE-2019-15998 Security Bypass Vulnerability

Description Cisco IOS XR Software is prone to a security-bypass vulnerability. An attacker can exploit this issue to bypass the access control list and perform unauthorized actions. This issue is being tracked by Cisco Bug ID CSCvp91299. Technologies Affected Cisco IOS XR Software 6.5.1 Cisco IOS...

Cisco NX-OS Border Gateway Protocol DoS (cisco-sa-20161005-bgp)

According to its self-reported version, a denial of service DoS vulnerability exists in the Border Gateway Protocol BGP implementation of Cisco NX-OS System Software due to incomplete input validation of BGP update messages. An unauthenticated, remote attacker can exploit this issue, by sending a...

Cisco IOS XR gRPC Software Denial of Service Vulnerability

According to its self-reported version, Cisco IOS Software is affected by a denial of service DoS vulnerability exists in Ident protocol handler of Cisco IOS and IOS XE Software due to incorrectly handling memory structures, leading to a NULL pointer dereference. An unauthenticated, remote attack...

Cisco IOS XR gRPC Software Denial of Service Vulnerability

According to its self-reported version, Cisco IOS XE Software is affected by a denial of service DoS vulnerability exists in Ident protocol handler of Cisco IOS and IOS XE Software due to incorrectly handling memory structures, leading to a NULL pointer dereference. An unauthenticated, remote...

The vulnerability of the virtualization manager in Cisco IOS XR operating systems allows a attacker to execute arbitrary commands in the Linux base operating system with root privileges.

The vulnerability of the virtualization manager in Cisco IOS XR operating systems exists due to the lack of measures taken to neutralize special elements used in the operating system’s commands. Exploiting this vulnerability allows an attacker to execute arbitrary commands on the Linux base...

Input validation

A vulnerability in a CLI command related to the virtualization manager VMAN in Cisco IOS XR Software for Cisco ASR 9000 Series Aggregation Services Routers could allow an authenticated, local attacker to execute arbitrary commands on the underlying Linux operating system with root privileges. The...

CVE-2019-12709 Cisco IOS XR Software for Cisco ASR 9000 VMAN CLI Privilege Escalation Vulnerability

A vulnerability in a CLI command related to the virtualization manager VMAN in Cisco IOS XR Software for Cisco ASR 9000 Series Aggregation Services Routers could allow an authenticated, local attacker to execute arbitrary commands on the underlying Linux operating system with root privileges. The...

CVE-2019-12709 Cisco IOS XR Software for Cisco ASR 9000 VMAN CLI Privilege Escalation Vulnerability

A vulnerability in a CLI command related to the virtualization manager VMAN in Cisco IOS XR Software for Cisco ASR 9000 Series Aggregation Services Routers could allow an authenticated, local attacker to execute arbitrary commands on the underlying Linux operating system with root privileges. The...

CVE-2019-12709

CVE-2019-12709 describes a privilege-escalation vulnerability in Cisco IOS XR Software for Cisco ASR 9000 Series (VMAN CLI). An authenticated, local attacker can exploit insufficient validation of VMAN CLI arguments to execute arbitrary commands on the underlying Linux OS with root privileges, po...

Cisco IOS XR Software Border Gateway Protocol Denial of Service Vulnerability

According to its self-reported version, Cisco IOS XR Software is affected by a vulnerability. Please see the included Cisco BIDs and Cisco Security Advisory for more information TRUSTED...

Cisco IOS XR Software Intermediate System-to-Intermediate System Denial of Service Vulnerability

According to its self-reported version, Cisco IOS XR Software is affected by multiple vulnerabilities: - A vulnerability in the implementation of the Intermediate System-to-Intermediate System IS-IS routing protocol functionality in Cisco IOS XR Software could allow an unauthenticated attacker wh...

CVE-2019-10927

A vulnerability has been identified in SCALANCE SC-600 V2.0, SCALANCE XB-200 V4.1, SCALANCE XC-200 V4.1, SCALANCE XF-200BA V4.1, SCALANCE XP-200 V4.1, SCALANCE XR-300WG V4.1. An authenticated attacker with network access to to port 22/tcp of an affected device may cause a Denial-of-Service...

Cisco Releases Security Updates for Multiple Products

Cisco has released security updates to address vulnerabilities in multiple Cisco products. An attacker could exploit some of these vulnerabilities to take control of an affected system. The Cybersecurity and Infrastructure Security Agency CISA encourages users and administrators to review the...