Cisco IOS XE Software NAT Session Initiation Protocol Application Layer Gateway Denial of Service Vulnerability

A vulnerability in the Network Address Translation NAT Session Initiation Protocol SIP Application Layer Gateway ALG of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload. The vulnerability is due to improper processing of transient SIP...

Cisco Identity Services Engine Cross-Site Scripting Vulnerability

A vulnerability in the web-based management interface of Cisco Identity Services Engine ISE Software could allow an unauthenticated, remote attacker to conduct a cross-site scripting XSS attack against a user of the web-based management interface of an affected device. The vulnerability exists...

Cisco Integrated Management Controller Command Injection Vulnerability

A vulnerability in the Redfish protocol of Cisco Integrated Management Controller IMC could allow an authenticated, remote attacker to inject and execute arbitrary commands with root privileges on an affected device. The vulnerability is due to insufficient validation of user-supplied input by th...

Cisco Industrial Network Director Remote Code Execution Vulnerability

A vulnerability in the software update feature of Cisco Industrial Network Director could allow an authenticated, remote attacker to execute arbitrary code. The vulnerability is due to improper validation of files uploaded to the affected application. An attacker could exploit this vulnerability ...

Cisco IOS XE Software Catalyst 4500 Cisco Discovery Protocol Denial of Service Vulnerability

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...

Cisco IOS and IOS XE Software DHCP Version 4 Relay Heap Overflow Denial of Service Vulnerability

A vulnerability in the DHCP option 82 encapsulation functionality of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a denial of service DoS condition. The vulnerability exists because the affected...

Cisco IOS XE Software Web UI Command Injection Vulnerability

A vulnerability in the web UI of Cisco IOS XE Software could allow an authenticated, remote attacker to perform an injection attack against an affected device. This vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by sending crafted input to the...

Cisco Firepower Threat Defense Software TCP Proxy Denial of Service Vulnerability

A vulnerability in the TCP proxy functionality of Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to trigger a denial of service DoS condition. This vulnerability is due to improper handling of TCP flows. An attacker could exploit this vulnerability by...

Multiple Cisco Products Snort Modbus Denial of Service Vulnerability

A vulnerability in the Modbus preprocessor of the Snort detection engine could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. This vulnerability is due to an integer overflow while processing Modbus traffic. An attacker could exploit th...

Cisco Firepower Threat Defense Software Command Injection Vulnerabilities

Multiple vulnerabilities in the CLI of Cisco Firepower Threat Defense FTD Software could allow an authenticated, local attacker to execute arbitrary commands with root privileges. For more information about these vulnerabilities, see the Details "details" section of this advisory. Cisco has...

Multiple Cisco Products OpenSocial Gadget Editor Vulnerabilities

Multiple vulnerabilities in the web-based management interface of Cisco Finesse, Cisco Virtualized Voice Browser, and Cisco Unified Customer Voice Portal CVP could allow an unauthenticated, remote attacker to conduct a cross-site scripting XSS attack and obtain potentially confidential informatio...

Cisco Firepower Management Center Software File and Malware Policy Bypass Vulnerability

A vulnerability in the file and malware inspection feature of Cisco Firepower Management Center FMC Software could allow an unauthenticated, remote attacker to bypass the file and malware inspection policies on an affected system. The vulnerability exists because the affected software...

Cisco Small Business Series Switches Memory Corruption Vulnerability

A vulnerability in the Secure Sockets Layer SSL input packet processor of Cisco Small Business 200, 300, and 500 Series Managed Switches could allow an unauthenticated, remote attacker to cause a memory corruption on an affected device. The vulnerability is due to improper validation of HTTPS...

Cisco Webex Meetings for Android Cross-Site Scripting Vulnerability

A vulnerability in Cisco Webex Meetings for Android could allow an unauthenticated, local attacker to perform a cross-site scripting attack against the application. The vulnerability is due to insufficient validation of the application input parameters. An attacker could exploit this vulnerabilit...

Cisco RV110W, RV130W, and RV215W Routers Management Interface Buffer Overflow Vulnerability

A vulnerability in the web-based management interface of the Cisco RV110W Wireless-N VPN Firewall, Cisco RV130W Wireless-N Multifunction VPN Router, and Cisco RV215W Wireless-N VPN Router could allow an unauthenticated, remote attacker to cause a denial of service condition or to execute arbitrar...

Cisco Small Business RV132W and RV134W Routers Management Interface Remote Command Execution and Denial of Service Vulnerability

A vulnerability in the web-based management interface of Cisco RV132W ADSL2+ Wireless-N VPN Routers and Cisco RV134W VDSL2 Wireless-AC VPN Routers could allow an authenticated, remote attacker to execute arbitrary code on an affected device or cause the device to restart unexpectedly. The...

Cisco Application Services Engine Unauthorized Access Vulnerabilities

Multiple vulnerabilities in Cisco Application Services Engine could allow an unauthenticated, remote attacker to gain privileged access to host-level operations or to learn device-specific information, create diagnostic files, and make limited configuration changes. For more information about the...

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 Prime Infrastructure and Evolved Programmable Network Manager Remote Code Execution Vulnerability

A vulnerability in the REST API of Cisco Prime Infrastructure PI and Cisco Evolved Programmable Network Manager EPNM could allow an unauthenticated remote attacker to execute arbitrary code with root privileges on the underlying operating system. The vulnerability exists because affected devices...

Cisco NX-OS Software Network Time Protocol Denial of Service Vulnerability

A vulnerability in the Network Time Protocol NTP feature of Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. The vulnerability is due to excessive use of system resources when the affected device is logging a dr...

Cisco Integrated Management Controller Supervisor, Cisco UCS Director, and Cisco UCS Director Express for Big Data Authentication Bypass Vulnerability

A vulnerability in the web-based management interface of Cisco Integrated Management Controller IMC Supervisor, Cisco UCS Director, and Cisco UCS Director Express for Big Data could allow an unauthenticated, remote attacker to acquire a valid session token with administrator privileges, bypassing...

Cisco IOS XR Software BGP MPLS-Based EVPN Denial of Service Vulnerability

A vulnerability in the Border Gateway Protocol BGP Multiprotocol Label Switching MPLS-based Ethernet VPN EVPN implementation of Cisco IOS XR Software could allow an unauthenticated, adjacent attacker to trigger a denial of service DoS condition on an affected device. The vulnerability is due to a...

Cisco IOS XE Software Switch Integrated Security Features IPv6 Denial of Service Vulnerability

A vulnerability in the Switch Integrated Security Features of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an interface queue wedge. The vulnerability is due to incorrect handling of crafted IPv6 packets. An attacker could exploit this vulnerability by sending...

Cisco WebEx Meetings Server Enterprise License Manager Administrative Password Disclosure Vulnerability

A vulnerability in the Cisco WebEx Meetings Server Enterprise License Manager web portal could allow an authenticated, remote attacker to view the administrative password for Cisco WebEx Meetings Server in clear text. The vulnerability is due to the inclusion of the Cisco WebEx Meetings Server...

Cisco IOS, IOS XE, Secure Firewall Adaptive Security Appliance, and Secure Firewall Threat Defense Software IKEv2 Denial of Service Vulnerability

A vulnerability in the Internet Key Exchange version 2 IKEv2 feature of Cisco IOS Software, Cisco IOS XE Software, Cisco Secure Firewall Adaptive Security Appliance ASA Software, and Cisco Secure Firewall Threat Defense FTD Software could allow an unauthenticated, remote attacker to trigger a...

Cisco Expressway Series Cross-Site Request Forgery Vulnerabilities

Multiple vulnerabilities in the Cisco Expressway Series could allow an unauthenticated, remote attacker to conduct cross-site request forgery CSRF attacks, which could allow the attacker to perform arbitrary actions on an affected device. Note: Cisco Expressway Series refers to Cisco Expressway...

Vulnerabilities in Layer 2 Network Security Controls Affecting Cisco Products: September 2022

On September 27, 2022, the following vulnerabilities affecting Cisco products were disclosed by Cert/CC as part of VU855201, titled L2 network security controls can be bypassed using VLAN 0 stacking and/or 802.3 headers "https://kb.cert.org/vuls/id/855201": CVE-2021-27853: Layer 2 network filteri...

Cisco Enterprise NFV Infrastructure Software Vulnerabilities

Multiple vulnerabilities in Cisco Enterprise NFV Infrastructure Software NFVIS could allow an attacker to escape from the guest virtual machine VM to the host machine, inject commands that execute at the root level, or leak system data from the host to the VM. For more information about these...

Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software Web Services Buffer Overflow Denial of Service Vulnerability

A vulnerability in the web services interface of Cisco Adaptive Security Appliance ASA Software and Cisco Firepower Threat Defense FTD Software could allow an authenticated, remote attacker to cause a buffer overflow on an affected system. The vulnerability is due to insufficient boundary checks...

Cisco Firepower Management Center Remote Code Execution Vulnerability

A vulnerability in the web-based management interface of Cisco Firepower Management Center FMC Software could allow an authenticated, remote attacker to execute arbitrary code on the underlying operating system of an affected device. The vulnerability is due to insufficient input validation. An...

Cisco Finesse Request Processing Server-Side Request Forgery Vulnerability

A vulnerability in Cisco Finesse could allow an unauthenticated, remote attacker to bypass access controls and conduct a server-side request forgery SSRF attack on an affected system. The vulnerability exists because the affected system does not properly validate user-supplied input. An attacker...

Cisco Adaptive Security Appliance Software Web-Based Management Interface Privilege Escalation Vulnerability

A vulnerability in the web-based management interface of Cisco Adaptive Security Appliance ASA Software could allow an authenticated, remote attacker to elevate privileges and execute administrative functions on an affected device. The vulnerability is due to insufficient authorization validation...

Cisco Vision Dynamic Signage Director REST API Authentication Bypass Vulnerability

A vulnerability in the REST API interface of Cisco Vision Dynamic Signage Director could allow an unauthenticated, remote attacker to bypass authentication on an affected system. The vulnerability is due to insufficient validation of HTTP requests. An attacker could exploit this vulnerability by...

Cisco NX-OS Software Bash Shell Privilege Escalation Vulnerability

A vulnerability in the Bash shell implementation for Cisco NX-OS Software could allow an authenticated, local attacker to escalate their privilege level to root. The attacker must authenticate with valid user credentials. The vulnerability is due to incorrect permissions of a system executable. A...

Cisco Webex Network Recording Player Arbitrary Code Execution Vulnerabilities

Multiple vulnerabilities in the Cisco Webex Network Recording Player for Microsoft Windows and the Cisco Webex Player for Microsoft Windows could allow an attacker to execute arbitrary code on an affected system. The vulnerabilities exist because the affected software improperly validates Advance...

Cisco Data Center Network Manager Path Traversal Vulnerability

A vulnerability in Cisco Data Center Network Manager software could allow an authenticated, remote attacker to conduct directory traversal attacks and gain access to sensitive files on the targeted system. The vulnerability is due to improper validation of user requests within the management...

Cisco NX-OS Software Authenticated Simple Network Management Protocol Denial of Service Vulnerability

A vulnerability in the Simple Network Management Protocol SNMP input packet processor of Cisco NX-OS Software could allow an authenticated, remote attacker to cause the SNMP application on an affected device to restart unexpectedly. The vulnerability is due to improper validation of SNMP protocol...

Cisco Firepower Threat Management Console Remote Command Execution Vulnerability

A vulnerability in Cisco Firepower Threat Management Console could allow an authenticated, remote attacker to execute arbitrary commands on a targeted system. The vulnerability exists because parameters sent to the web application are not properly validated. This may lead an authenticated web use...

Vulnerability in Java Deserialization Affecting Cisco Products

A vulnerability in the Java deserialization used by the Apache Commons Collections ACC library could allow an unauthenticated, remote attacker to execute arbitrary code. The vulnerability is due to insecure deserialization of user-supplied content by the affected software. An attacker could explo...

Cisco ACE Application Control Engine Device Manager and Application Networking Manager Vulnerabilities

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Cisco Adaptive Security Appliance Software Release 9.16.1 and Cisco Firepower Threat Defense Software Release 7.0.0 IPsec Denial of Service Vulnerability

A vulnerability in the software cryptography module of Cisco Adaptive Security Appliance ASA Software and Cisco Firepower Threat Defense FTD Software could allow an authenticated, remote attacker or an unauthenticated attacker in a man-in-the-middle position to cause an unexpected reload of the...

Cisco Jabber Desktop and Mobile Client Software Vulnerabilities

Multiple vulnerabilities in Cisco Jabber for Windows, Jabber for MacOS, and Jabber for mobile platforms could allow an attacker to execute arbitrary programs on the underlying operating system OS with elevated privileges or gain access to sensitive information. For more information about these...

Cisco Firepower Management Center Software and Firepower Threat Defense Software sftunnel Pass the Hash Vulnerability

A vulnerability in the sftunnel functionality of Cisco Firepower Management Center FMC Software and Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to obtain the device registration hash. The vulnerability is due to insufficient sftunnel negotiation...

Cisco Security Manager Java Deserialization Vulnerability

A vulnerability in the Java deserialization function used by Cisco Security Manager could allow an unauthenticated, remote attacker to execute arbitrary commands on an affected device. The vulnerability is due to insecure deserialization of user-supplied content by the affected software. An...

Cisco IOx Application Environment Denial of Service Vulnerability

A vulnerability in the IOx application environment of multiple Cisco platforms could allow an unauthenticated, remote attacker to cause the IOx web server to stop processing HTTPS requests, resulting in a denial of service DoS condition. The vulnerability is due to a Transport Layer Security TLS...

Cisco HyperFlex Static SSL Key Vulnerability

A vulnerability in Cisco HyperFlex Software could allow an unauthenticated, remote attacker to perform a man-in-the-middle attack. The vulnerability is due to insufficient key management. An attacker could exploit this vulnerability by obtaining a specific encryption key for the cluster. A...

Cisco IP Phone 8800 Series Path Traversal Vulnerability

A vulnerability in the web-based management interface of Session Initiation Protocol SIP Software for Cisco IP Phone 8800 Series could allow an authenticated, remote attacker to write arbitrary files to the filesystem. The vulnerability is due to insufficient input validation and file-level...

Cisco NX-OS Software Privilege Escalation Vulnerability

A vulnerability in the filesystem permissions of Cisco NX-OS Software could allow an authenticated, local attacker to access sensitive data that could be used to elevate their privileges to administrator. The vulnerability is due to improper implementation of filesystem permissions. An attacker...

Cisco IOS XE Software HTTP Denial of Service Vulnerability

A vulnerability in the web framework of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a buffer overflow condition on an affected device, resulting in a denial of service DoS condition. The vulnerability is due to the affected software improperly parsing malformed...

OpenSSL Heartbeat Extension Vulnerability in Multiple Cisco Products

Multiple Cisco products incorporate a version of the OpenSSL package affected by a vulnerability that could allow an unauthenticated, remote attacker to retrieve memory in chunks of 64 kilobytes from a connected client or server. The vulnerability is due to a missing bounds check in the handling ...