Cisco Nexus 9000 Series Fabric Switches in ACI Mode Link Layer Discovery Protocol Memory Leak Denial of Service Vulnerability

A vulnerability in the Link Layer Discovery Protocol LLDP feature for Cisco Nexus 9000 Series Fabric Switches in Application Centric Infrastructure ACI Mode could allow an unauthenticated, adjacent attacker to cause a memory leak, which could result in an unexpected reload of the device. This...

Cisco IOS XR Software DHCP Version 4 Server Denial of Service Vulnerability

A vulnerability in the DHCP version 4 DHCPv4 server feature of Cisco IOS XR Software could allow an unauthenticated, remote attacker to trigger a crash of the dhcpd process, resulting in a denial of service DoS condition. This vulnerability exists because certain DHCPv4 messages are improperly...

Cisco IOS XR Software Authenticated User Privilege Escalation Vulnerabilities

Multiple vulnerabilities in the CLI of Cisco IOS XR Software could allow an authenticated, local attacker with a low-privileged account to elevate privileges on an affected device. For more information about these vulnerabilities, see the Details "details" section of this advisory. Cisco has...

Cisco Enterprise NFV Infrastructure Software Authentication Bypass Vulnerability

A vulnerability in the TACACS+ authentication, authorization and accounting AAA feature of Cisco Enterprise NFV Infrastructure Software NFVIS could allow an unauthenticated, remote attacker to bypass authentication and log in to an affected device as an administrator. This vulnerability is due to...

Cisco Application Policy Infrastructure Controller Stored Cross-Site Scripting Vulnerability

A vulnerability in the web UI of Cisco Application Policy Infrastructure Controller APIC or Cisco Cloud APIC could allow an authenticated, remote attacker to perform a stored cross-site scripting attack on an affected system. This vulnerability is due to improper input validation in the web UI. A...

Cisco Firepower Threat Defense Software Command File Overwrite Vulnerability

A vulnerability in the CLI of Cisco Firepower Threat Defense FTD Software could allow an authenticated, local attacker to overwrite files on the file system of an affected device by using directory traversal techniques. A successful exploit could cause system instability if important system files...

Cisco Small Business RV160, RV160W, RV260, RV260P, and RV260W VPN Routers Arbitrary File Write Vulnerabilities

Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV160, RV160W, RV260, RV260P, and RV260W VPN Routers could allow an unauthenticated, remote attacker to conduct directory traversal attacks and overwrite certain files that should be restricted on an affected...

Multiple Cisco Products Snort HTTP Detection Engine File Policy Bypass Vulnerability

Multiple Cisco products are affected by a vulnerability in the Snort detection engine that could allow an unauthenticated, remote attacker to bypass a configured file policy for HTTP. The vulnerability is due to incorrect handling of an HTTP range header. An attacker could exploit this...

Cisco IOS and Cisco IOS XE Software Web UI Cross-Site Request Forgery Vulnerability

A vulnerability in the web UI of Cisco IOS and Cisco IOS XE Software could allow an unauthenticated, remote attacker to conduct a cross-site request forgery CSRF attack on an affected system. The vulnerability is due to insufficient CSRF protections for the web UI on an affected device. An attack...

Cisco Email Security Appliance MP3 Content Filter Bypass Vulnerability

A vulnerability in the MP3 detection engine of Cisco AsyncOS Software for Cisco Email Security Appliance ESA could allow an unauthenticated, remote attacker to bypass configured content filters on the device. The vulnerability is due to improper validation of certain MP3 file types. An attacker...

Cisco Unified Communications Domain Manager Persistent Cross-Site Scripting Vulnerability

A vulnerability in the web-based management interface of Cisco Unified Communications Domain Manager Unified CDM could allow an authenticated, remote attacker to conduct a cross-site scripting XSS attack against a user of the web-based management interface of an affected system. The vulnerability...

Cisco TelePresence Collaboration Endpoint and RoomOS Software Denial of Service Vulnerabilities

Multiple vulnerabilities in the video service of Cisco TelePresence Collaboration Endpoint CE and Cisco RoomOS Software could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. The vulnerabilities are due to insufficient input validation. A...

Cisco Webex Teams Logging Feature Command Execution Vulnerability

A vulnerability in the Cisco Webex Teams client for Windows could allow an unauthenticated, remote attacker to execute arbitrary commands on an affected system. This vulnerability is due to improper restrictions on software logging features used by the application on Windows operating systems. An...

Cisco Integrated Management Controller Command Injection Vulnerability

A vulnerability in the web-based management interface of Cisco Integrated Management Controller IMC Software could allow an authenticated, remote attacker to inject arbitrary commands that are executed with root privileges on an affected device. The vulnerability is due to insufficient validation...

Cisco Integrated Management Controller Command Injection Vulnerability

A vulnerability in the web-based management interface of Cisco Integrated Management Controller IMC Software could allow an authenticated, remote attacker to inject arbitrary commands that are executed with root privileges on an affected device. An attacker would need to have valid administrator...

Cisco Adaptive Security Appliance Software IPsec Denial of Service Vulnerability

A vulnerability in the software cryptography module of the Cisco Adaptive Security Virtual Appliance ASAv and Firepower 2100 Series running Cisco Adaptive Security Appliance ASA Software could allow an unauthenticated, remote attacker to cause an unexpected reload of the device that results in a...

Cisco HyperFlex Unauthenticated Statistics Retrieval Vulnerability

A vulnerability in the Graphite service of Cisco HyperFlex software could allow an unauthenticated, remote attacker to retrieve data from the Graphite service. The vulnerability is due to insufficient authentication controls. An attacker could exploit this vulnerability by sending crafted request...

Cisco HyperFlex UI Clickjacking Vulnerability

A vulnerability in the web UI of Cisco HyperFlex Software could allow an unauthenticated, remote attacker to affect the integrity of a device via a clickjacking attack. The vulnerability is due to insufficient input validation of iFrame data in HTTP requests that are sent to an affected device. A...

Cisco Digital Network Architecture Center Credential Logging Information Disclosure Vulnerability

A vulnerability in Cisco Digital Network Architecture DNA Center could allow an authenticated, local attacker to access sensitive information on an affected system. The vulnerability is due to insufficient security restrictions imposed by the affected software. An attacker could exploit this...

Cisco IOS XE Software CLI Command Injection Vulnerabilities

Multiple vulnerabilities in the CLI parser of Cisco IOS XE Software could allow an authenticated, local attacker to inject arbitrary commands into the CLI of the affected software, which could allow the attacker to gain access to the underlying Linux shell of an affected device and execute comman...

Cisco IOS and IOS XE Software Forwarding Information Base Denial of Service Vulnerability

A vulnerability in the Forwarding Information Base FIB code of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, network attacker to cause a denial of service DoS condition. The vulnerability is due to a limitation in the way the FIB is internally representing recursive...

Network Time Protocol Daemon MAC Checking Failure Authentication Bypass Vulnerability

A vulnerability in the Network Time Protocol NTP daemon could allow an unauthenticated, adjacent attacker to bypass authentication mechanisms and access an affected system. The vulnerability is due to incorrect validation of the message authentication code MAC field. An attacker could exploit thi...

Cisco ASR 5000 Series Gateway GPRS Support Node Traffic Bypass Vulnerability

A vulnerability in the Wireless Session Protocol WSP function of Cisco ASR 5000 Series Gateway GPRS Support Node GGSN could allow an unauthenticated, remote attacker to browse free of charge instead of being redirected to a Top-Up portal. The vulnerability is due to incorrect processing of certai...

Multiple Vulnerabilities in Cisco TelePresence Multipoint Switch

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MIT Kerberos GSS-API Library Remote Denial of Service Vulnerability

MIT Kerberos contains a vulnerability that could allow an authenticated, remote attacker to cause a denial of service DoS condition. The vulnerability is in the GSS-API acceptor component due to lack of pointer validation. An authenticated, remote attacker could exploit the vulnerability by makin...

CiscoWorks TFTP Directory Traversal Vulnerability

THIS DOCUMENT IS PROVIDED ON AN "AS IS" BASIS AND DOES NOT IMPLY ANY KIND OF GUARANTEE OR WARRANTY, INCLUDING THE WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE. YOUR USE OF THE INFORMATION ON THE DOCUMENT OR MATERIALS LINKED FROM THE DOCUMENT IS AT YOUR OWN RISK. CISCO RESERVES TH...

Cisco IOS Software for Cisco Catalyst 2960X, 2960XR, 2960CX, and 3560CX Series Switches Secure Boot Bypass Vulnerability

A vulnerability in Cisco IOS Software for Cisco Catalyst 2960X, 2960XR, 2960CX, and 3560CX Series Switches could allow an authenticated, local attacker with privilege level 15 or an unauthenticated attacker with physical access to the device to execute persistent code at boot time and break the...

Cisco IOS and IOS XE Software Resource Reservation Protocol Denial of Service Vulnerability

A vulnerability in the Resource Reservation Protocol RSVP feature of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload unexpectedly, resulting in a denial of service DoS condition. This vulnerability is due to a buff...

Cisco IOS XE Software for Wireless LAN Controllers Privilege Escalation Vulnerability

A vulnerability in the CLI of Cisco IOS XE Software could allow an authenticated, low-privileged, local attacker to access WLAN configuration details including passwords. This vulnerability is due to improper privilege checks. An attacker could exploit this vulnerability by using the show and sho...

Cisco IOS XE Software for Wireless LAN Controllers Multicast DNS Denial of Service Vulnerability

A vulnerability in the multicast DNS mDNS gateway feature of Cisco IOS XE Software for Wireless LAN Controllers WLCs could allow an unauthenticated, adjacent attacker to cause a denial of service DoS condition. This vulnerability is due to improper management of mDNS client entries. An attacker...

Cisco Identity Services Engine Privilege Escalation Vulnerabilities

Multiple vulnerabilities in Cisco Identity Services Engine ISE could allow an authenticated attacker to perform privilege escalation attacks to read or modify arbitrary files on the underlying operating system. To exploit these vulnerabilities, an attacker must have valid Administrator-level...

Cisco SD-WAN vManage Software Cluster Mode Cross-Site Request Forgery Vulnerability

A vulnerability in the web-based management interface of Cisco SD-WAN vManage Software when it is operating in cluster mode could allow an unauthenticated, remote attacker to conduct a cross-site request forgery CSRF attack on an affected system. This vulnerability is due to insufficient CSRF...

Cisco Jabber Client Software Extensible Messaging and Presence Protocol Stanza Smuggling Vulnerability

A vulnerability in the Extensible Messaging and Presence Protocol XMPP message processing feature of Cisco Jabber could allow an authenticated, remote attacker to manipulate the content of XMPP messages that are used by the affected application. This vulnerability is due to the improper handling ...

Cisco Small Business RV Series Routers Command Injection Vulnerabilities

Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV340 and RV345 Routers could allow an authenticated, remote attacker to inject and execute arbitrary commands on the underlying operating system of an affected device. These vulnerabilities are due to...

Cisco TelePresence Collaboration Endpoint and RoomOS Software H.323 Denial of Service Vulnerability

A vulnerability in the packet processing functionality of Cisco TelePresence Collaboration Endpoint CE Software and Cisco RoomOS Software could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. This vulnerability is due to insufficient inp...

Cisco AnyConnect Secure Mobility Client for Windows with Network Access Manager Module Privilege Escalation Vulnerability

A vulnerability in the Network Access Manager NAM module of Cisco AnyConnect Secure Mobility Client for Windows could allow an authenticated, local attacker to escalate privileges on an affected device. This vulnerability is due to incorrect privilege assignment to scripts executed before user...

Cisco IOS XE Software Rate Limiting Network Address Translation Denial of Service Vulnerability

A vulnerability in the Rate Limiting Network Address Translation NAT feature of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause high CPU utilization in the Cisco QuantumFlow Processor of an affected device, resulting in a denial of service DoS condition. This...

Cisco Unified Customer Voice Portal Cross-Site Scripting Vulnerability

A vulnerability in the web-based management interface of Cisco Unified Customer Voice Portal CVP could allow an unauthenticated, remote attacker to perform a cross-site scripting XSS attack against a user. This vulnerability is due to insufficient input validation of a parameter that is used by t...

Cisco Finesse Cross-Site Scripting Vulnerabilities

Multiple vulnerabilities in the web-based management interface of Cisco Finesse could allow an authenticated, remote attacker to conduct a cross-site scripting XSS attack against a user of the interface. These vulnerabilities are due to insufficient validation of user-supplied input by the...

Cisco SD-WAN vManage Authorization Bypass Vulnerability

A vulnerability in the web-based management interface of Cisco SD-WAN vManage Software could allow an authenticated, remote attacker to bypass authorization checking and gain access to sensitive information on an affected system. This vulnerability is due to insufficient authorization checks. An...

Cisco Unified Communications Manager Self Care Portal Authorization Bypass Vulnerability

A vulnerability in the Self Care Portal of Cisco Unified Communications Manager Unified CM and Cisco Unified Communications Manager Session Management Edition Unified CM SME could allow an authenticated, remote attacker to modify data on an affected system without proper authorization. The...

Cisco Umbrella Link and CSV Formula Injection Vulnerabilities

Multiple vulnerabilities in the Admin audit log export feature and Scheduled Reports feature of Cisco Umbrella could allow an authenticated, remote attacker to perform formula and link injection attacks on an affected device. For more information about these vulnerabilities, see the Details...

Cisco Data Center Network Manager REST API Vulnerabilities

Multiple vulnerabilities in the REST API endpoint of Cisco Data Center Network Manager DCNM could allow an authenticated, remote attacker to view, modify, and delete data without proper authorization. For more information about these vulnerabilities, see the Details "details" section of this...

Cisco Smart Software Manager Satellite Static Credential Vulnerability

A vulnerability in Cisco Smart Software Manager Satellite could allow an authenticated, local attacker to access sensitive information on an affected system. The vulnerability is due to insufficient protection of static credentials in the affected software. An attacker could exploit this...

Cisco Data Center Network Manager Information Disclosure Vulnerability

A vulnerability in the logging subsystem of Cisco Data Center Network Manager DCNM could allow an authenticated, local attacker to view sensitive information in a system log file that should be restricted. The vulnerability exists because sensitive information is not properly masked before it is...

Cisco Video Surveillance 8000 Series IP Cameras Cisco Discovery Protocol Denial of Service Vulnerability

A vulnerability in the Cisco Discovery Protocol implementation for Cisco Video Surveillance 8000 Series IP Cameras could allow an unauthenticated, adjacent attacker to cause an affected IP camera to reload. The vulnerability is due to missing checks when Cisco Discovery Protocol messages are...

Multiple Cisco Products Snort Application Detection Engine Policy Bypass Vulnerability

Multiple Cisco products are affected by a vulnerability in the Snort application detection engine that could allow an unauthenticated, remote attacker to bypass the configured policies on an affected system. The vulnerability is due to a flaw in the detection algorithm. An attacker could exploit...

Cisco IOS XE Software Catalyst 9800 Series Wireless Controllers Denial of Service Vulnerability

A vulnerability in the handling of IEEE 802.11w Protected Management Frames PMFs of Cisco Catalyst 9800 Series Wireless Controllers that are running Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to terminate a valid user connection to an affected device. The vulnerabilit...

Cisco Integrated Management Controller Privilege Escalation Vulnerability

A vulnerability in the web-based management interface of Cisco Integrated Management Controller IMC Software could allow an authenticated, remote attacker to make unauthorized changes to the system configuration. The vulnerability is due to insufficient authorization enforcement. An attacker coul...

Cisco Email Security Appliance Header Injection Vulnerability

A vulnerability in the Sender Policy Framework SPF functionality of Cisco AsyncOS Software for Cisco Email Security Appliances ESA could allow an unauthenticated, remote attacker to bypass configured user filters on the device. The vulnerability is due to incomplete input and validation checking...