Elias Ikkelä-Koski

**Name of the Vulnerable Software and Affected Versions** Cisco Crosswork Network Services Orchestrator (NSO) (affected versions not specified) **Description** A vulnerability in the Tail-f High Availability Cluster Communications (HCC) function pack could allow an authenticated, local attacker to elevate privileges to root on an affected device. This issue exists because a user-controlled search path is used to locate executable files, allowing an attacker to configure the application in a way that causes a malicious file to be executed. A successful exploit could allow the attacker to execute arbitrary code on an affected device as the root user. The attacker would need valid credentials on an affected device to exploit this vulnerability. **Recommendations** At the moment, there is no information about a newer version that contains a fix for this vulnerability.

**Name of the Vulnerable Software and Affected Versions** ConfD versions (affected versions not specified) Cisco Crosswork Network Services Orchestrator versions (affected versions not specified) **Description** A vulnerability in the ConfD CLI and the Cisco Crosswork Network Services Orchestrator CLI could allow an authenticated, low-privileged, local attacker to read and write arbitrary files as root on the underlying operating system. This vulnerability is due to improper authorization enforcement when specific CLI commands are used. An attacker could exploit this vulnerability by executing an affected CLI command with crafted arguments. A successful exploit could allow the attacker to read or write arbitrary files on the underlying operating system with the privileges of the root user. **Recommendations** At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Name of the Vulnerable Software and Affected Versions: Cisco Crosswork Network Services Orchestrator (NSO) (affected versions not specified) Description: The issue is related to improper input validation of a parameter in an HTTP request in the web-based management interface. This could allow an unauthenticated, remote attacker to redirect a user to a malicious web page by persuading the user to click a crafted link, potentially leading to phishing attacks. Recommendations: At the moment, there is no information about a newer version that contains a fix for this vulnerability.

**Name of the Vulnerable Software and Affected Versions** Cisco IOS XE Software (affected versions not specified) **Description** A vulnerability in the web UI of Cisco IOS XE Software could allow an authenticated, remote attacker to perform a directory traversal and access resources that are outside the filesystem mountpoint of the web UI. This vulnerability is due to an insufficient security configuration. An attacker could exploit this vulnerability by sending a crafted request to the web UI. A successful exploit could allow the attacker to gain read access to files that are outside the filesystem mountpoint of the web UI. These files are located on a restricted filesystem that is maintained for the web UI, and there is no ability to write to any files on this filesystem. **Recommendations** At the moment, there is no information about a newer version that contains a fix for this vulnerability.