Threat Source newsletter (June 20, 2019)

Newsletter compiled by Jonathan Munshaw. Welcome to this week’s Threat Source newsletter — the perfect place to get caught up on all things Talos from the past week. This week, we disclosed two vulnerabilities in KCodes’ NetUSB kernel module contains that could allow an attacker to inappropriatel...

Cisco DNA Center Critical Flaw Opens Access to Internal Services

Cisco is urging customers to update after discovering a critical vulnerability in its Digital Network Architecture DNA Center, which could allow an unauthenticated attacker to access critical internal services. Overall, Cisco issued fixes for 25 vulnerabilities across its various products: Two...

CVE-2019-1625

A vulnerability in the CLI of Cisco SD-WAN Solution could allow an authenticated, local attacker to elevate lower-level privileges to the root user on an affected device. The vulnerability is due to insufficient authorization enforcement. An attacker could exploit this vulnerability by...

CVE-2019-1624

A vulnerability in the vManage web-based UI Web UI in the Cisco SD-WAN Solution could allow an authenticated, remote attacker to inject arbitrary commands that are executed with root privileges. The vulnerability is due to insufficient input validation. An attacker could exploit this vulnerabilit...

CVE-2019-1625

A vulnerability in the CLI of Cisco SD-WAN Solution could allow an authenticated, local attacker to elevate lower-level privileges to the root user on an affected device. The vulnerability is due to insufficient authorization enforcement. An attacker could exploit this vulnerability by...

CVE-2019-1626

A vulnerability in the vManage web-based UI Web UI of the Cisco SD-WAN Solution could allow an authenticated, remote attacker to gain elevated privileges on an affected vManage device. The vulnerability is due to a failure to properly authorize certain user actions in the device configuration. An...

CVE-2019-1624

A vulnerability in the vManage web-based UI Web UI in the Cisco SD-WAN Solution could allow an authenticated, remote attacker to inject arbitrary commands that are executed with root privileges. The vulnerability is due to insufficient input validation. An attacker could exploit this vulnerabilit...

Input validation

A vulnerability in the vManage web-based UI Web UI in the Cisco SD-WAN Solution could allow an authenticated, remote attacker to inject arbitrary commands that are executed with root privileges. The vulnerability is due to insufficient input validation. An attacker could exploit this vulnerabilit...

Authorization

A vulnerability in the CLI of Cisco SD-WAN Solution could allow an authenticated, local attacker to elevate lower-level privileges to the root user on an affected device. The vulnerability is due to insufficient authorization enforcement. An attacker could exploit this vulnerability by...

Spoofing

A vulnerability in the vManage web-based UI Web UI of the Cisco SD-WAN Solution could allow an authenticated, remote attacker to gain elevated privileges on an affected vManage device. The vulnerability is due to a failure to properly authorize certain user actions in the device configuration. An...

CVE-2019-1624 Cisco SD-WAN Solution Command Injection Vulnerability

A vulnerability in the vManage web-based UI Web UI in the Cisco SD-WAN Solution could allow an authenticated, remote attacker to inject arbitrary commands that are executed with root privileges. The vulnerability is due to insufficient input validation. An attacker could exploit this vulnerabilit...

CVE-2019-1624 Cisco SD-WAN Solution Command Injection Vulnerability

A vulnerability in the vManage web-based UI Web UI in the Cisco SD-WAN Solution could allow an authenticated, remote attacker to inject arbitrary commands that are executed with root privileges. The vulnerability is due to insufficient input validation. An attacker could exploit this vulnerabilit...

CVE-2019-1624

CVE-2019-1624 affects Cisco SD-WAN vManage Web UI. Root cause: insufficient input validation allowing command injection by an authenticated, remote attacker submitting crafted input. Impact: commands executed with root privileges on the device. Affected: vManage Web UI within Cisco SD-WAN Solutio...

CVE-2019-1625 Cisco SD-WAN Solution Privilege Escalation Vulnerability

A vulnerability in the CLI of Cisco SD-WAN Solution could allow an authenticated, local attacker to elevate lower-level privileges to the root user on an affected device. The vulnerability is due to insufficient authorization enforcement. An attacker could exploit this vulnerability by...

CVE-2019-1625 Cisco SD-WAN Solution Privilege Escalation Vulnerability

A vulnerability in the CLI of Cisco SD-WAN Solution could allow an authenticated, local attacker to elevate lower-level privileges to the root user on an affected device. The vulnerability is due to insufficient authorization enforcement. An attacker could exploit this vulnerability by...

CVE-2019-1625

CVE-2019-1625 affects Cisco SD-WAN Solution CLI. An authenticated, local attacker can bypass authorization and escalate privileges to root due to insufficient enforcement in the CLI. Exploitation would allow privileged configuration changes on affected devices. Mitigation observed in connected so...

CVE-2019-1626 Cisco SD-WAN Solution Privilege Escalation Vulnerability

A vulnerability in the vManage web-based UI Web UI of the Cisco SD-WAN Solution could allow an authenticated, remote attacker to gain elevated privileges on an affected vManage device. The vulnerability is due to a failure to properly authorize certain user actions in the device configuration. An...

CVE-2019-1626

CVE-2019-1626 is a privilege-escalation flaw in Cisco SD-WAN vManage Web UI. An authenticated, remote attacker could exploit a failure to properly authorize certain user actions in the device configuration by sending crafted HTTP requests via the vManage Web UI, gaining elevated privileges and al...

CVE-2019-1626 Cisco SD-WAN Solution Privilege Escalation Vulnerability

A vulnerability in the vManage web-based UI Web UI of the Cisco SD-WAN Solution could allow an authenticated, remote attacker to gain elevated privileges on an affected vManage device. The vulnerability is due to a failure to properly authorize certain user actions in the device configuration. An...

Citrix SDWAN : Branch to Branch Virtual Path down because of CGNAT on the WAN link

The path created using a WAN link with CGNAT configured remains in dead state for Branch to Branch communication. No issues seen between Branch and MCN. Check the topology below to understand the scenario : In the above topology, at Branch1, the LTE link is getting CGNAT by the provider i.e. the...