Cisco IOS XR Software UDP Packet Memory Exhaustion Vulnerability

A vulnerability in the multicast traceroute version 2 Mtrace2 feature of Cisco IOS XR Software could allow an unauthenticated, remote attacker to exhaust the UDP packet memory of an affected device. This vulnerability exists because the Mtrace2 code does not properly handle packet memory. An...

Cisco IOS XR Software Network Convergence System Denial of Service Vulnerability

A vulnerability in the handling of specific Ethernet frames by Cisco IOS XR Software for various Cisco Network Convergence System NCS platforms could allow an unauthenticated, adjacent attacker to cause critical priority packets to be dropped, resulting in a denial of service DoS condition. This...

Multiple Cisco Products Web-Based Management Interface Privilege Escalation Vulnerability

A vulnerability in the JSON-RPC API feature in Cisco Crosswork Network Services Orchestrator NSO and ConfD that is used by the web-based management interfaces of Cisco Optical Site Manager and Cisco RV340 Dual WAN Gigabit VPN Routers could allow an authenticated, remote attacker to modify the...

Cisco IOS XR Software CLI Privilege Escalation Vulnerability

A vulnerability in the CLI of Cisco IOS XR Software could allow an authenticated, local attacker to obtain read/write file system access on the underlying operating system of an affected device. This vulnerability is due to insufficient validation of user arguments that are passed to specific CLI...

Cisco IOS XR Software Dedicated XML Agent TCP Denial of Service Vulnerability

A vulnerability in the Dedicated XML Agent feature of Cisco IOS XR Software could allow an unauthenticated, remote attacker to cause a denial of service DoS on XML TCP listen port 38751. This vulnerability is due to a lack of proper error validation of ingress XML packets. An attacker could explo...

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

A vulnerability in the segment routing feature for the Intermediate System-to-Intermediate System IS-IS protocol of Cisco IOS XR Software could allow an unauthenticated, adjacent attacker to cause a denial of service DoS condition on an affected device. This vulnerability is due to insufficient...

Cisco Routed Passive Optical Network Controller Vulnerabilities

Multiple vulnerabilities in Cisco Routed Passive Optical Network PON Controller Software, which runs as a docker container on hardware that is supported by Cisco IOS XR Software, could allow an authenticated, remote attacker to perform command injection attacks, execute arbitrary commands on the...

Cisco IOS XR Software CLI Arbitrary File Read Vulnerability

A vulnerability in the CLI of Cisco IOS XR Software could allow an authenticated, local attacker to read any file in the file system of the underlying Linux operating system. The attacker must have valid credentials on the affected device. This vulnerability is due to incorrect validation of the...

Cisco Meraki Systems Manager Agent for Windows Privilege Escalation Vulnerability

A vulnerability in Cisco Meraki Systems Manager SM Agent for Windows could allow an authenticated, local attacker to execute arbitrary code with elevated privileges. This vulnerability is due to incorrect handling of directory search paths at runtime. A low-privileged attacker could exploit this...

Cisco Duo Epic for Hyperdrive Information Disclosure Vulnerability

A vulnerability in Cisco Duo Epic for Hyperdrive could allow an authenticated, local attacker to view sensitive information in cleartext on an affected system. This vulnerability is due to improper storage of an unencrypted registry key. A low-privileged attacker could exploit this vulnerability ...

Cisco Smart Licensing Utility Vulnerabilities

Multiple vulnerabilities in Cisco Smart Licensing Utility could allow an unauthenticated, remote attacker to collect sensitive information or administer Cisco Smart Licensing Utility services on a system while the software is running. Cisco has released software updates that address these...

Cisco Identity Services Engine Command Injection Vulnerability

A vulnerability in specific CLI commands in Cisco Identity Services Engine ISE could allow an authenticated, local attacker to perform command injection attacks on the underlying operating system and elevate privileges to root. To exploit this vulnerability, the attacker must have valid...

Cisco Expressway Edge Improper Authorization Vulnerability

A vulnerability in Cisco Expressway Edge Expressway-E could allow an authenticated, remote attacker to masquerade as another user on an affected system. This vulnerability is due to inadequate authorization checks for Mobile and Remote Access MRA users. An attacker could exploit this vulnerabilit...

Cisco Application Policy Infrastructure Controller Privilege Escalation Vulnerability

A vulnerability in the software upgrade component of Cisco Application Policy Infrastructure Controller APIC and Cisco Cloud Network Controller, formerly Cisco Cloud APIC, could allow an authenticated, remote attacker with Administrator-level privileges to install a modified software image, leadi...

Cisco NX-OS Software Python Sandbox Escape Vulnerabilities

Multiple vulnerabilities in the Python interpreter of Cisco NX-OS Software could allow an authenticated, low-privileged, local attacker to escape the Python sandbox and gain unauthorized access to the underlying operating system of the device. These vulnerabilities are due to insufficient...

Cisco NX-OS Software DHCPv6 Relay Agent Denial of Service Vulnerability

A vulnerability in the DHCPv6 relay agent of Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. This vulnerability is due to improper handling of specific fields in a DHCPv6 RELAY-REPLY message. An attacker could...

Cisco NX-OS Software Command Injection Vulnerability

A vulnerability in the CLI of Cisco NX-OS Software could allow an authenticated, low-privileged, local attacker to execute arbitrary commands on the underlying operating system of an affected device. This vulnerability is due to insufficient validation of arguments for a specific CLI command. An...

Cisco NX-OS Software Bash Arbitrary Code Execution and Privilege Escalation Vulnerabilities

Multiple vulnerabilities in Cisco NX-OS Software could allow an authenticated, local attacker with privileges to access the Bash shell to execute arbitrary code with root privileges or elevate privileges to network-admin on an affected device. For more information about these vulnerabilities, see...

Cisco Application Policy Infrastructure Controller Unauthorized Policy Actions Vulnerability

A vulnerability in the restricted security domain implementation of Cisco Application Policy Infrastructure Controller APIC could allow an authenticated, remote attacker to modify the behavior of default system policies, such as quality of service QoS policies, on an affected system. This...

Cisco Identity Services Engine Cross-Site Request Forgery Vulnerability

A vulnerability in the web-based management interface of Cisco Identity Services Engine ISE could allow an unauthenticated, remote attacker to conduct a cross-site request forgery CSRF attack and perform arbitrary actions on an affected device. This vulnerability is due to insufficient CSRF...

Cisco Identity Services Engine REST API Blind SQL Injection Vulnerabilities

Multiple vulnerabilities in the REST API of Cisco Identity Services Engine ISE could allow an authenticated, remote attacker to conduct blind SQL injection attacks. These vulnerabilities are due to insufficient validation of user-supplied input in REST API calls. An attacker could exploit these...

Cisco Identity Services Engine Sensitive Information Disclosure Vulnerability

A vulnerability in the web-based management interface of Cisco Identity Services Engine ISE could allow an authenticated, remote attacker to obtain sensitive information from an affected device. This vulnerability is due to improper enforcement of administrative privilege levels for high-value...

Cisco Unified Communications Manager Cross-Site Scripting Vulnerability

A vulnerability in the web-based management interface of Cisco Unified Communications Manager Unified CM and Cisco Unified Communications Manager Session Management Edition Unified CM SME could allow an unauthenticated, remote attacker to conduct a cross-site scripting XSS attack against a user o...

Cisco Unified Communications Manager Denial of Service Vulnerability

A vulnerability in the SIP call processing function of Cisco Unified Communications Manager Unified CM and Cisco Unified Communications Manager Session Management Edition Unified CM SME could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected devic...

Cisco Small Business SPA300 Series and SPA500 Series IP Phones Web UI Vulnerabilities

Multiple vulnerabilities in the web-based management interface of Cisco Small Business SPA300 Series IP Phones and Cisco Small Business SPA500 Series IP Phones could allow an attacker to execute arbitrary commands on the underlying operating system or cause a denial of service DoS condition. For...

Cisco Identity Services Engine Stored Cross-Site Scripting Vulnerabilities

Multiple vulnerabilities in the web-based management interface of Cisco Identity Services Engine ISE could allow an authenticated, remote attacker to conduct cross-site scripting XSS attacks against a user of the interface. For more information about these vulnerabilities, see the Details "detail...

Cisco Intelligent Node Software Static Key Vulnerability

A vulnerability in Cisco Intelligent Node iNode Software could allow an unauthenticated, remote attacker to hijack the TLS connection between Cisco iNode Manager and associated intelligent nodes and send arbitrary traffic to an affected device. This vulnerability is due to the presence of...

Cisco Secure Email Gateway Arbitrary File Write Vulnerability

A vulnerability in the content scanning and message filtering features of Cisco Secure Email Gateway could allow an unauthenticated, remote attacker to overwrite arbitrary files on the underlying operating system. This vulnerability is due to improper handling of email attachments when file...

Cisco Smart Software Manager On-Prem Password Change Vulnerability

A vulnerability in the authentication system of Cisco Smart Software Manager On-Prem SSM On-Prem could allow an unauthenticated, remote attacker to change the password of any user, including administrative users. This vulnerability is due to improper implementation of the password-change process...

Cisco RV340 and RV345 Dual WAN Gigabit VPN Routers Authenticated Remote Code Execution Vulnerability

A vulnerability in the upload module of Cisco RV340 and RV345 Dual WAN Gigabit VPN Routers could allow an authenticated, remote attacker to execute arbitrary code on an affected device. This vulnerability is due to insufficient boundary checks when processing specific HTTP requests. An attacker...

Cisco Identity Services Engine Arbitrary File Upload Vulnerability

A vulnerability in the web-based management interface of Cisco Identity Services Engine ISE could allow an authenticated, remote attacker to upload arbitrary files to an affected device. To exploit this vulnerability, an attacker would need at least valid Policy Admin credentials on the affected...

Cisco Secure Web Appliance Privilege Escalation Vulnerability

A vulnerability in the CLI of Cisco AsyncOS for Secure Web Appliance could allow an authenticated, local attacker to execute arbitrary commands and elevate privileges to root. This vulnerability is due to insufficient validation of user-supplied input for the CLI. An attacker could exploit this...

Cisco Secure Email Gateway Server-Side Template Injection Vulnerability

A vulnerability in the web-based management interface of Cisco AsyncOS for Secure Email Gateway could allow an authenticated, remote attacker to execute arbitrary system commands on an affected device. This vulnerability is due to insufficient input validation in certain portions of the web-based...

Cisco Webex App Vulnerabilities

Multiple vulnerabilities in Cisco Webex App could allow an unauthenticated attacker to gain access to sensitive credential information. For more information about these vulnerabilities, see the Details "details" section of this advisory. Cisco has released software updates that address these...

Cisco Expressway Series Open Redirect Vulnerability

A vulnerability in the web-based management interface of Cisco Expressway Series could allow an unauthenticated, remote attacker to redirect a user to a malicious web page. This vulnerability is due to improper input validation of HTTP request parameters. An attacker could exploit this...

RADIUS Protocol Spoofing Vulnerability (Blast-RADIUS): July 2024

On July 7, 2024, security researchers disclosed the following vulnerability in the RADIUS protocol: CVE-2024-3596: RADIUS Protocol under RFC 2865 is susceptible to forgery attacks by an on-path attacker who can modify any valid Response Access-Accept, Access-Reject, or Access-Challenge to any oth...

Cisco IOS XR Software Secure Boot Bypass Vulnerability

A vulnerability in the boot process of Cisco IOS XR Software could allow an authenticated, local attacker with high privileges to bypass the Cisco Secure Boot functionality and load unverified software on an affected device. To exploit this successfully, the attacker must have root-system...

Remote Unauthenticated Code Execution Vulnerability in OpenSSH Server (regreSSHion): July 2024

On July 1, 2024, the Qualys Threat Research Unit TRU disclosed an unauthenticated, remote code execution vulnerability that affects the OpenSSH server sshd in glibc-based Linux systems. CVE-2024-6387: A signal handler race condition was found in sshd, where a client does not authenticate within...

Cisco NX-OS Software CLI Command Injection Vulnerability

A vulnerability in the CLI of Cisco NX-OS Software could allow an authenticated user in possession of Administrator credentials to execute arbitrary commands as root on the underlying operating system of an affected device. This vulnerability is due to insufficient validation of arguments that ar...

Cisco Finesse Web-Based Management Interface Vulnerabilities

Multiple vulnerabilities in the web-based management interface of Cisco Finesse could allow an unauthenticated, remote attacker to perform a stored cross site-scripting XSS attack by exploiting a remote file inclusion RFI vulnerability or perform a server-side request forgery SSRF attack an...

Cisco Webex Meetings Meeting Information and Metadata Issue June 2024

In early May 2024, Cisco identified bugs in Cisco Webex Meetings that we now believe were leveraged in targeted security research activity allowing unauthorized access to meeting information and metadata in Cisco Webex deployments for certain customers. These bugs have been addressed and a fix ha...

Cisco Firepower Management Center Software SQL Injection Vulnerability

A vulnerability in the web-based management interface of Cisco Firepower Management Center FMC Software could allow an authenticated, remote attacker to conduct SQL injection attacks on an affected system. This vulnerability exists because the web-based management interface does not adequately...

Cisco Adaptive Security Appliance and Firepower Threat Defense Software Authorization Bypass Vulnerability

A vulnerability in the implementation of SAML 2.0 single sign-on SSO for remote access VPN services in Cisco Adaptive Security Appliance ASA Software and Cisco Firepower Threat Defense FTD Software could allow an authenticated, remote attacker to successfully establish a VPN session on an affecte...

Cisco Firepower Threat Defense Software Encrypted Archive File Policy Bypass Vulnerability

A vulnerability in the file policy feature that is used to inspect encrypted archive files of Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to bypass a configured file policy to block an encrypted archive file. This vulnerability exists because of a...

Multiple Cisco Products Snort 3 HTTP Intrusion Prevention System Rule Bypass Vulnerability

Multiple Cisco products are affected by a vulnerability in the Snort Intrusion Prevention System IPS rule engine that could allow an unauthenticated, remote attacker to bypass the configured rules on an affected system. This vulnerability is due to incorrect HTTP packet handling. An attacker coul...

Cisco Adaptive Security Appliance and Firepower Threat Defense Software Inactive-to-Active ACL Bypass Vulnerability

A vulnerability in the activation of an access control list ACL on Cisco Adaptive Security Appliance ASA Software and Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to bypass the protection that is offered by a configured ACL on an affected device. Thi...

Cisco Firepower Management Center Software Object Group Access Control List Bypass Vulnerability

A vulnerability in the Object Groups for Access Control Lists ACLs feature of Cisco Firepower Management Center FMC Software could allow an unauthenticated, remote attacker to bypass configured access controls on managed devices that are running Cisco Firepower Threat Defense FTD Software. This...

Cisco OpenDNS Pulsing DNS Denial of Service Attack

The Cisco OpenDNS service was susceptible to a DNS pulsing attack due to improper handling if a large volume of queued DNS requests was received. This attack takes advantage of multiple commonly implemented DNS mechanisms. DNS queries are sent at a low rate and amplified into large-sized response...

Cisco Secure Email and Web Manager, Secure Email Gateway, and Secure Web Appliance Cross-Site Scripting Vulnerabilities

Multiple vulnerabilities in the web-based management interface of Cisco AsyncOS Software for Cisco Secure Email and Web Manager; Secure Email Gateway, formerly Email Security Appliance ESA; and Secure Web Appliance could allow a remote attacker to conduct a cross-site scripting XSS attack against...

ConfD CLI Privilege Escalation and Arbitrary File Read and Write Vulnerabilities

Multiple vulnerabilities in the ConfD CLI could allow an authenticated, low-privileged, local attacker to read and write arbitrary files as root or elevate privileges to root on the underlying operating system. For more information about these vulnerabilities, see the Details "details" section of...