5295 matches found
Cisco Integrated Management Controller Information Disclosure Vulnerability
A vulnerability in the Intelligent Platform Management Interface IPMI implementation of Cisco Integrated Management Controller IMC could allow an unauthenticated, remote attacker to view sensitive system information. The vulnerability is due to insufficient security restrictions imposed by the...
Container Privilege Escalation Vulnerability Affecting Cisco Products: February 2019
A vulnerability in the Open Container Initiative runc CLI tool used by multiple products could allow an unauthenticated, remote attacker to escalate privileges on a targeted system. The vulnerability exists because the affected software improperly handles file descriptors related to /proc/self/ex...
Cisco Small Business RV042, RV042G, RV320, and RV325 Routers Denial of Service and Remote Code Execution Vulnerabilities
Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV042, RV042G, RV320, and RV325 Routers could allow a remote attacker to execute arbitrary commands on the underlying operating system of an affected device or cause a denial of service DoS condition. For more...
Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software Remote Access VPN Unauthorized Access Vulnerability
A vulnerability in the remote access VPN feature of Cisco Adaptive Security Appliance ASA Software and Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to conduct a brute force attack in an attempt to identify valid username and password combinations or ...
Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software Web Services Interface Cross-Site Scripting Vulnerabilities
Update June 28, 2021: Cisco has become aware that public exploit code exists for CVE-2020-3580, and this vulnerability is being actively exploited. Multiple vulnerabilities in the web services interface of Cisco Adaptive Security Appliance ASA Software and Cisco Firepower Threat Defense FTD...
Cisco Data Center Network Manager SQL Injection Vulnerabilities
Multiple vulnerabilities in the REST and SOAP API endpoints of Cisco Data Center Network Manager DCNM could allow an authenticated, remote attacker to execute arbitrary SQL commands on an affected device. To exploit these vulnerabilities, an attacker would need administrative privileges on the DC...
Cisco IOS and IOS XE Software Change of Authorization Denial of Service Vulnerability
A vulnerability in the RADIUS Change of Authorization CoA code of Cisco TrustSec, a feature within Cisco IOS XE Software, could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. The vulnerability is due to improper handling of a malformed...
Cisco REST API Container for IOS XE Software Authentication Bypass Vulnerability
A vulnerability in the Cisco REST API virtual service container for Cisco IOS XE Software could allow an unauthenticated, remote attacker to bypass authentication on the managed Cisco IOS XE device. The vulnerability is due to an improper check performed by the area of code that manages the REST...
Cisco TelePresence Endpoint Command Shell Injection Vulnerability
A vulnerability in the Cisco Discovery Protocol CDP implementation for the Cisco TelePresence Codec TC and Collaboration Endpoint CE Software could allow an unauthenticated, adjacent attacker to inject arbitrary shell commands that are executed by the device. The vulnerability is due to...
Cisco TelePresence Conductor, Cisco Expressway Series, and Cisco TelePresence Video Communication Server REST API Server-Side Request Forgery Vulnerability
A vulnerability in the web interface of Cisco TelePresence Conductor, Cisco Expressway Series, and Cisco TelePresence Video Communication Server VCS Software could allow an authenticated, remote attacker to trigger an HTTP request from an affected server to an arbitrary host. This type of attack ...
Cisco NX-OS Software NX-API Arbitrary Command Execution Vulnerability
A vulnerability in the NX-API feature of Cisco NX-OS Software could allow an authenticated, remote attacker to send a malicious packet to the management interface on an affected system and execute a command-injection exploit. The vulnerability is due to incorrect input validation of user-supplied...
TCP State Manipulation Denial of Service Vulnerabilities in Multiple Cisco Products
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Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software DNS Inspection Denial of Service Vulnerability
A vulnerability in the DNS inspection handler of Cisco Adaptive Security Appliance ASA Software and Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to cause a denial of service condition DoS on an affected device. This vulnerability is due to a lack of proper...
Cisco IOS XR Software for Cisco ASR 9000 VMAN CLI Privilege Escalation Vulnerability
A vulnerability in a CLI command related to the virtualization manager VMAN in Cisco IOS XR Software for Cisco ASR 9000 Series Aggregation Services Routers could allow an authenticated, local attacker to execute arbitrary commands on the underlying Linux operating system with root privileges. The...
Cisco FindIT Network Management Software Static Credentials Vulnerability
A vulnerability in the Cisco FindIT Network Management Software virtual machine VM images could allow an unauthenticated, local attacker who has access to the VM console to log in to the device with a static account that has root privileges. The vulnerability is due to the presence of an account...
Cisco IOS Access Points Software 802.11r Fast Transition Denial of Service Vulnerability
A vulnerability in the 802.11r Fast Transition FT implementation for Cisco IOS Access Points APs Software could allow an unauthenticated, adjacent attacker to cause a denial of service DoS condition on an affected interface. The vulnerability is due to a lack of complete error handling condition...
Cisco Prime Infrastructure Certificate Validation Vulnerability
A vulnerability in the Identity Services Engine ISE integration feature of Cisco Prime Infrastructure PI could allow an unauthenticated, remote attacker to perform a man-in-the-middle attack against the Secure Sockets Layer SSL tunnel established between ISE and PI. The vulnerability is due to...
Cisco Adaptive Security Appliance Web Services Denial of Service Vulnerability
A vulnerability in the web interface of the Cisco Adaptive Security Appliance ASA could allow an unauthenticated, remote attacker to cause an affected device to reload unexpectedly, resulting in a denial of service DoS condition. It is also possible on certain software releases that the ASA will...
ClamAV HFS+ Partition Scanning Buffer Overflow Vulnerability Affecting Cisco Products: February 2023
On Feb 15, 2023, the following vulnerability in the ClamAV scanning library was disclosed: A vulnerability in the HFS+ partition file parser of ClamAV versions 1.0.0 and earlier, 0.105.1 and earlier, and 0.103.7 and earlier could allow an unauthenticated, remote attacker to execute arbitrary code...
Cisco UCS Manager Software SSH Sessions Denial of Service Vulnerability
A vulnerability in the way Cisco UCS Manager software handles SSH sessions could allow an authenticated, remote attacker to cause a denial of service DoS condition on an affected device. This vulnerability is due to improper resource management for established SSH sessions. An attacker could...
Cisco RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers Web Management Vulnerabilities
Multiple vulnerabilities in the web-based management interface of the Cisco Small Business RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers could allow an attacker to do the following: Execute arbitrary code Cause a denial of service DoS condition Execute arbitrary commands For more...
Cisco ADE-OS Local File Inclusion Vulnerability
A vulnerability in the restricted shell of Cisco Evolved Programmable Network EPN Manager, Cisco Identity Services Engine ISE, and Cisco Prime Infrastructure could allow an authenticated, local attacker to identify directories and write arbitrary files to the file system. This vulnerability is du...
Cisco Catalyst 4000 Series Switches TCP Denial of Service Vulnerability
A vulnerability in the ingress packet processing function of Cisco IOS Software for Cisco Catalyst 4000 Series Switches could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. The vulnerability is due to improper resource allocation when...
Cisco IOS and IOS XE Software Stored Banner Cross-Site Scripting Vulnerability
A vulnerability in the web framework code of Cisco IOS and Cisco IOS XE Software could allow an authenticated, remote attacker to conduct a stored cross-site scripting XSS attack against a user of the web interface of the affected software using the banner parameter. The vulnerability is due to...
Cisco Firepower Threat Defense Software Stream Reassembly Bypass Vulnerability
A vulnerability in the stream reassembly component of Cisco Firepower Threat Defense Software, Cisco FirePOWER Services Software for ASA, and Cisco Firepower Management Center Software could allow an unauthenticated, remote attacker to bypass filtering protections. The vulnerability is due to...
Cisco Enterprise NFV Infrastructure Software Arbitrary File Read and Write Vulnerability
A vulnerability in Cisco Enterprise NFV Infrastructure Software NFVIS could allow an authenticated, remote attacker with administrator privileges to overwrite or read arbitrary files on the underlying operating system OS of an affected device. The vulnerability is due to improper input validation...
Cisco Policy Suite for Mobile and Cisco Policy Suite Diameter Routing Agent Software Redis Server Unauthenticated Access Vulnerability
A vulnerability in the Redis implementation used by the Cisco Policy Suite for Mobile and Cisco Policy Suite Diameter Routing Agent software could allow an unauthenticated, remote attacker to modify key-value pairs for short-lived events stored by the Redis server. The vulnerability is due to...
Cisco IOS and IOS XE Software TCP Denial of Service Vulnerability
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...
Cisco IOS and IOS XE Software IPv6 Hop-by-Hop Options Denial of Service Vulnerability
A vulnerability in the IPv6 processing code of Cisco IOS and IOS XE Software could allow an unauthenticated, remote attacker to cause the device to reload. The vulnerability is due to incorrect handling of specific IPv6 hop-by-hop options. An attacker could exploit this vulnerability by sending a...
CPU Side-Channel Information Disclosure Vulnerabilities: August 2018
5On August 14th, 2018, three vulnerabilities were disclosed by Intel and security researchers that leverage a speculative execution side-channel method referred to as L1 Terminal Fault L1TF that affects modern Intel microprocessors. These vulnerabilities could allow an unprivileged, local attacke...
Continued Evolution of Persistence Mechanism Against Cisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense
On April 23, 2026, the U.S. Cybersecurity and Infrastructure Security Agency CISA issued an update to V1: Emergency Directive ED 25-03: Identify and Mitigate Potential Compromise of Cisco Devices...
Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software Remote Access VPN Denial of Service Vulnerability
A vulnerability in the remote access VPN feature of Cisco Adaptive Security Appliance ASA Software and Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. This vulnerability is due to imprope...
Cisco IOS XE Software Arbitrary Code Execution Vulnerability
A vulnerability in the filesystem of Cisco IOS XE Software could allow an authenticated, local attacker with physical access to an affected device to execute arbitrary code on the underlying operating system OS with root privileges. The vulnerability is due to insufficient file location validatio...
Cisco IOS XE Software FTP Application Layer Gateway for NAT, NAT64, and ZBFW Denial of Service Vulnerability
A vulnerability in the FTP application layer gateway ALG functionality used by Network Address Translation NAT, NAT IPv6 to IPv4 NAT64, and the Zone-Based Policy Firewall ZBFW in Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload. The...
Cisco Email Security Appliance Content Filter Bypass Vulnerability
A vulnerability in the email message scanning of Cisco AsyncOS Software for Cisco Email Security Appliance ESA could allow an unauthenticated, remote attacker to bypass configured filters on the device. The vulnerability is due to improper input validation of certain email fields. An attacker cou...
Cisco NX-OS Software Unauthorized Filesystem Access Vulnerability
A vulnerability in the filesystem permissions of Cisco NX-OS Software could allow an authenticated, local attacker to gain read and write access to a critical configuration file. The vulnerability is due to a failure to impose strict filesystem permissions on the targeted device. An attacker coul...
Heap Overflow in Solaris cachefs Daemon
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Cisco Advance Notification for Publication of August 5, 2026, Security Advisories
On August 5, 2026, the Cisco Product Security Incident Response Team PSIRT published the following advisories: Cisco Security Advisory CVE ID Security Impact Rating CVSS Base Score Cisco Catalyst SD-WAN Software Security Hardening Release: August 2026...
Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software RSA Private Key Leak Vulnerability
A vulnerability in the handling of RSA keys on devices running Cisco Adaptive Security Appliance ASA Software and Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to retrieve an RSA private key. This vulnerability is due to a logic error when the RSA key...
Cisco IOS and IOS XE Software ARP Resource Management Exhaustion Denial of Service Vulnerability
A vulnerability in Address Resolution Protocol ARP management of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to prevent an affected device from resolving ARP entries for legitimate hosts on the connected subnets. This vulnerability exists because A...
Cisco Unified Contact Center Express Stored Cross-Site Scripting Vulnerability
A vulnerability in the web-based management interface of Cisco Unified Contact Center Express Unified CCX could allow an authenticated, remote attacker to conduct a stored cross-site scripting XSS attack against a user of the web-based management interface of an affected device. The vulnerability...
Cisco IP Phone 8800 Series Authorization Bypass Vulnerability
A vulnerability in the web-based management interface of Session Initiation Protocol SIP Software for Cisco IP Phone 8800 Series could allow an unauthenticated, remote attacker to bypass authorization, access critical services, and cause a denial of service DoS condition. The vulnerability exists...
Cisco IP Phone 8800 Series Arbitrary Script Injection Vulnerability
A vulnerability in the Cisco IP Phone 8800 Series Software could allow an unauthenticated, remote attacker to conduct an arbitrary script injection attack on an affected device. The vulnerability exists because the software running on an affected device insufficiently validates user-supplied data...
Cisco Policy Suite OSGi Interface Unauthenticated Access Vulnerability
A vulnerability in the Open Systems Gateway initiative OSGi interface of Cisco Policy Suite could allow an unauthenticated, remote attacker to directly connect to the OSGi interface. The vulnerability is due to a lack of authentication. An attacker could exploit this vulnerability by directly...
Apache Struts 2 Command Execution Vulnerability in Multiple Cisco Products
Multiple Cisco products include an implementation of the Apache Struts 2 component that is affected by a remote command execution vulnerability identified by Apache with Common Vulnerabilities and Exposures ID CVE-2010-1870. The vulnerability is due to insufficient sanitization on user-supplied...
Cisco Identity Services Engine Vulnerabilities
Multiple vulnerabilities in Cisco Identity Services Engine ISE could allow an attacker to upload arbitrary files or disable Cisco Discovery Protocol CDP processing on an affected device. For more information about these vulnerabilities, see the Details "details" section of this advisory. Cisco ha...
Cisco Expressway Series and TelePresence Video Communication Server Remote Code Execution Vulnerability
A vulnerability in the web-based management interface of Cisco Expressway Series and Cisco TelePresence Video Communication Server VCS could allow an authenticated, remote attacker to execute arbitrary code on the underlying operating system as the root user. This vulnerability is due to incorrec...
Cisco Unity Express Command Injection Vulnerability
A vulnerability in the CLI of Cisco Unity Express could allow an authenticated, local attacker to inject arbitrary commands that are executed with root privileges. To exploit this vulnerability, an attacker would need valid administrator credentials. The vulnerability is due to improper input...
Cisco FXOS and NX-OS Software Unauthorized Directory Access Vulnerability
A vulnerability in the file system permissions of Cisco FXOS Software and Cisco NX-OS Software could allow an authenticated, local attacker to access sensitive information that is stored in the file system of an affected system. The vulnerability is due to improper implementation of file system...
Cisco Nexus 9000 Series Fabric Switches Application-Centric Infrastructure Mode Arbitrary File Read Vulnerability
A vulnerability in the Cisco Nexus 9000 Series Fabric Switches running in Application-Centric Infrastructure ACI mode could allow an authenticated, local attacker to read arbitrary files on an affected device. The vulnerability is due to a lack of proper input and validation checking mechanisms o...