CVE-2019-1741: Improper Input Validation

A vulnerability in the Cisco Encrypted Traffic Analytics ETA feature of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a denial of service DoS condition. The vulnerability is due to a logic error that exists when handling a malformed incoming packet, leading to...

CVE-2019-1739: Improper Input Validation

A vulnerability in the Network-Based Application Recognition NBAR feature of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload. This vulnerability is due to a parsing issue on DNS packets. An attacker could exploit...

PT-2019-1754

Name of the Vulnerable Software and Affected Versions Cisco IOS and IOS XE Software affected versions not specified Description A vulnerability in the Hot Standby Router Protocol HSRP subsystem could allow an unauthenticated, adjacent attacker to receive potentially sensitive information from an...

PT-2019-1752

Name of the Vulnerable Software and Affected Versions Cisco IOS versions on the Catalyst 6500 Series Switches affected versions not specified Description The issue is related to the implementation of the 802.1X standard in Cisco IOS, specifically concerning the authentication procedure. An...

CVE-2019-1737: Uncontrolled Resource Consumption

A vulnerability in the processing of IP Service Level Agreement SLA packets by Cisco IOS Software and Cisco IOS XE software could allow an unauthenticated, remote attacker to cause an interface wedge and an eventual denial of service DoS condition on the affected device. The vulnerability is due ...

CVE-2019-1750: Improper Input Validation

A vulnerability in the Easy Virtual Switching System VSS of Cisco IOS XE Software on Catalyst 4500 Series Switches could allow an unauthenticated, adjacent attacker to cause the switches to reload. The vulnerability is due to incomplete error handling when processing Cisco Discovery Protocol CDP...

PT-2019-1729

Name of the Vulnerable Software and Affected Versions Cisco IOS Software and Cisco IOS XE software affected versions not specified Description A vulnerability in the processing of IP Service Level Agreement SLA packets could allow an unauthenticated, remote attacker to cause an interface wedge an...

CVE-2019-1742: Undefined Security Weakness

A vulnerability in the web UI of Cisco IOS XE Software could allow an unauthenticated, remote attacker to access sensitive configuration information. The vulnerability is due to improper access control to files within the web UI. An attacker could exploit this vulnerability by sending a malicious...

CVE-2019-1738: Improper Input Validation

A vulnerability in the Network-Based Application Recognition NBAR feature of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload. This vulnerability is due to a parsing issue on DNS packets. An attacker could exploit...

Cisco IOS XR TFTP Information Disclosure

The vulnerability of the TFTP file transfer protocol implementation in Cisco IOS XR operating systems is related to security flaws in the mechanisms used for protection. Exploiting this vulnerability can allow a malicious actor to disclose protected information remotely...

CVE-2019-1681

A vulnerability in the TFTP service of Cisco Network Convergence System 1000 Series software could allow an unauthenticated, remote attacker to retrieve arbitrary files from the targeted device, possibly resulting in information disclosure. The vulnerability is due to improper validation of...

Information disclosure

A vulnerability in the TFTP service of Cisco Network Convergence System 1000 Series software could allow an unauthenticated, remote attacker to retrieve arbitrary files from the targeted device, possibly resulting in information disclosure. The vulnerability is due to improper validation of...

CVE-2019-1681

CVE-2019-1681 affects Cisco Network Convergence System 1000 Series IOS XR software. The root cause is improper validation of input in the TFTP service, enabling directory traversal to retrieve arbitrary files and cause information disclosure when the TFTP service is enabled. Affected releases are...

CVE-2019-1681 Cisco Network Convergence System 1000 Series TFTP Directory Traversal Vulnerability

A vulnerability in the TFTP service of Cisco Network Convergence System 1000 Series software could allow an unauthenticated, remote attacker to retrieve arbitrary files from the targeted device, possibly resulting in information disclosure. The vulnerability is due to improper validation of...

Cisco IOS and Cisco IOS XE Software Secure Shell Server Access Control Error Vulnerability

Cisco IOS and IOS XE Software are both operating systems developed by Cisco for its network devices. An Access Control Error vulnerability exists in the Secure Shell SSH server in Cisco IOS and Cisco IOS XE Software, which stems from a lack of program detection. An attacker could exploit the...

Cisco IOS TACACS+ DoS

The vulnerability of Cisco IOS and Cisco IOS XE operating systems that use TACACS+ client authentication is related to errors in processing TACACS+ response packets. Exploiting this vulnerability can allow a malicious actor to trigger a device reboot and a service failure...

CVE-2018-0484

CISCO IOS and IOS XE Software Secure Shell (SSH) has an access-control logic vulnerability that allows a VRF-sourced connection to reach the SSH service without the vrf-also keyword in the access-class, due to a missing check in the SSH server. An attacker could open an SSH session to an affected...

CVE-2018-0282

A vulnerability in the TCP socket code of Cisco IOS and IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload. The vulnerability is due to a state condition between the socket state and the transmission control block TCB state. While this...

CVE-2018-0282: Undefined Security Weakness

A vulnerability in the TCP socket code of Cisco IOS and IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload. The vulnerability is due to a state condition between the socket state and the transmission control block TCB state. While this...

CVE-2018-0484: Improper Access Control

A vulnerability in the access control logic of the Secure Shell SSH server of Cisco IOS and IOS XE Software may allow connections sourced from a virtual routing and forwarding VRF instance despite the absence of the vrf-also keyword in the access-class configuration. The vulnerability is due to a...