5295 matches found
Cisco Small Business 300 and 500 Series Managed Switches HTTP Response Splitting Vulnerability
A vulnerability in the web framework of Cisco Small Business Managed Switches software could allow an unauthenticated, remote attacker to conduct an HTTP response splitting attack against a user of the web interface of an affected system. The vulnerability is due to insufficient input validation ...
Cisco NX-OS Software Pong Packet Denial of Service Vulnerability
A vulnerability in the Pong tool of Cisco NX-OS Software could allow an unauthenticated, adjacent attacker to cause a reload of an affected device, resulting in a denial of service DoS condition. The vulnerability exists because the affected software attempts to free the same area of memory twice...
Cisco NX-OS System Software Management Interface Denial of Service Vulnerability
A vulnerability in management interface access control list ACL configuration of Cisco NX-OS System Software could allow an unauthenticated, remote attacker to bypass configured ACLs on the management interface. This could allow traffic to be forwarded to the NX-OS CPU for processing, leading to...
Cisco WAP150 Wireless Cross-Site Scripting Vulnerability
A vulnerability in the web-based management interface of Cisco WAP150 Wireless-AC/N Dual Radio Access Point with Power over Ethernet PoE and WAP361 Wireless-AC/N Dual Radio Wall Plate Access Point with PoE could allow an unauthenticated, remote attacker to conduct a cross-site scripting XSS attac...
Cisco WebEx Meetings Server Information Disclosure Vulnerability
A vulnerability in Cisco WebEx Meetings Server could allow an unauthenticated, remote attacker to access sensitive data about the application. An attacker could exploit this vulnerability to gain information to conduct additional reconnaissance attacks. The vulnerability is due to a design flaw i...
Cisco Identity Services Engine DOM Cross-Site Scripting Vulnerability
A vulnerability in the web-based management interface of Cisco Identity Services Engine ISE could allow an unauthenticated, remote attacker to conduct a Document Object Model DOM cross-site scripting XSS attack against a user of the web-based management interface of an affected device. The...
Cisco Prime Infrastructure Open Redirect Vulnerability
A vulnerability in the web interface of Cisco Prime Infrastructure could allow an unauthenticated, remote attacker to redirect a user to a malicious web page. The vulnerability is due to improper input validation of the parameters in the HTTP request. An attacker could exploit this vulnerability ...
Cisco Unified Communications Manager Cross-Site Scripting Vulnerability
A vulnerability in the web-based management interface of Cisco Unified Communications Manager could allow an unauthenticated, remote attacker to perform a cross-site scripting XSS attack against a user of the web-based management interface of an affected device. The vulnerability is due to...
CPU Side-Channel Information Disclosure Vulnerabilities
On January 3, 2018, researchers disclosed three vulnerabilities that take advantage of the implementation of speculative execution of instructions on many modern microprocessor architectures to perform side-channel information disclosure attacks. These vulnerabilities could allow an unprivileged...
Cisco WebEx Advanced Recording Format Player Remote Code Execution Vulnerability
A vulnerability in Cisco WebEx Network Recording Player for Advanced Recording Format ARF files could allow a remote attacker to execute arbitrary code on the system of a targeted user. The attacker could exploit this vulnerability by sending the user a link or email attachment with a malicious A...
Cisco WebEx Network Recording Player Buffer Overflow Vulnerability
A vulnerability in Cisco WebEx Network Recording Player for Advanced Recording Format ARF files could allow a local attacker to execute arbitrary code on the system of a user. The attacker could exploit this vulnerability by sending the user a link or email attachment with a malicious ARF file an...
Bleichenbacher Attack on TLS Affecting Cisco Products: December 2017
On December 12, 2017, a research paper with the title Return of Bleichenbacher's Oracle Threat was made publicly available. This paper describes how some Transport Layer Security TLS stacks are vulnerable to variations of the classic Bleichenbacher attack on RSA key exchange. Multiple...
Cisco Jabber Information Disclosure Vulnerability
A vulnerability in Cisco Jabber for Windows could allow an unauthenticated, local attacker to access sensitive communications made by the Jabber client. An attacker could exploit this vulnerability to gain information to conduct additional attacks. The vulnerability is due to the way Cisco Jabber...
Cisco Application Policy Infrastructure Controller Local Command Injection and Privilege Escalation Vulnerability
A vulnerability in certain system script files that are installed at boot time on Cisco Application Policy Infrastructure Controllers could allow an authenticated, local attacker to gain elevated privileges and execute arbitrary commands with root privileges on an affected host operating system...
Cisco Unified Communications Manager Cross-Site Scripting Vulnerability
A vulnerability in the web-based management interface of Cisco Unified Communications Manager 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 device. The vulnerability is due to...
Cisco Jabber Clients Cross-Site Scripting Vulnerability
A vulnerability in the web-based management interface of Cisco Jabber for Windows, Mac, Android, and iOS 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 is du...
Cisco NX-OS System Software CLI Command Injection Vulnerability
A vulnerability in the CLI of Cisco NX-OS System Software could allow an authenticated, local attacker to perform a command injection attack. The vulnerability is due to insufficient input validation of command arguments to the CLI parser. An attacker could exploit this vulnerability by injecting...
Cisco Jabber Clients Cross-Site Scripting Vulnerability
A vulnerability in the web-based management interface of Cisco Jabber for Windows, Mac, Android, and iOS could allow an authenticated, remote attacker to conduct a cross-site scripting XSS attack against a user of the web-based management interface. The vulnerability is due to insufficient...
Cisco NX-OS System Software CLI Command Injection Vulnerability
A vulnerability in the CLI of Cisco NX-OS System Software could allow an authenticated, local attacker to perform a command injection attack. The vulnerability is due to insufficient input validation of command arguments. An attacker could exploit this vulnerability by injecting crafted command...
Cisco NX-OS System Software Patch Installation Command Injection Vulnerability
A vulnerability in the CLI of Cisco NX-OS System Software could allow an authenticated, local attacker to perform a command injection attack. An attacker would need valid administrator credentials to perform this exploit. The vulnerability is due to insufficient input validation during the...
Cisco NX-OS System Software Patch Installation Arbitrary File Write Vulnerability
A vulnerability in Cisco NX-OS System Software patch installation could allow an authenticated, local attacker to write a file to arbitrary locations. The vulnerability is due to insufficient restrictions in the patch installation process. An attacker could exploit this vulnerability by installin...
Cisco NX-OS System Software Image Signature Bypass Vulnerability
A vulnerability in Cisco NX-OS System Software could allow an authenticated, local attacker to bypass signature verification when loading a software image. The vulnerability is due to insufficient NX-OS signature verification for software images. An authenticated, local attacker could exploit thi...
Cisco Email Security Appliance Header Bypass Vulnerability
A vulnerability in the Simple Mail Transfer Protocol SMTP header filtering 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 improper handling...
Multiple Vulnerabilities in Cisco UCS Central Software
Multiple vulnerabilities in the web-based management interface of Cisco UCS Central Software could allow a remote attacker to conduct a cross-site scripting XSS attack against a user of the affected interface or hijack a valid session ID from a user of the affected interface. For more information...
Cisco Secure Access Control System Information Disclosure Vulnerability
A vulnerability in the web-based interface of Cisco Secure Access Control System ACS could allow an unauthenticated, remote attacker to view sensitive information on an affected system. The vulnerability exists because the affected software does not sufficiently protect system software version...
Cisco NX-OS System Software Interactive TCL Shell Escape Vulnerability
A vulnerability in the TCL scripting subsystem of Cisco NX-OS System Software could allow an authenticated, local attacker to escape the interactive TCL shell and gain unauthorized access to the underlying operating system of the device. The vulnerability exists due to insufficient input validati...
Cisco NX-OS System Software Guest Shell Unauthorized Internal Interface Access Vulnerability
A vulnerability in the guest shell feature of Cisco NX-OS System Software could allow an authenticated, local attacker to read and send packets outside the scope of the guest shell container. An attacker would need valid administrator credentials to perform this attack. The vulnerability is due t...
Cisco NX-OS System Software CLI Arbitrary File Read Vulnerability
A vulnerability in the CLI of Cisco NX-OS System Software could allow an authenticated, local attacker to read the contents of arbitrary files. The vulnerability is due to insufficient input validation for a specific CLI command. An attacker could exploit this vulnerability by issuing a crafted...
Cisco WebEx Network Recording Player Buffer Overflow Vulnerability
A vulnerability in Cisco WebEx Network Recording Player for Advanced Recording Format .arf files could allow an attacker to execute arbitrary code on a system. An attacker could exploit this vulnerability by providing a user with a malicious .arf file via email or URL and convincing the user to...
Cisco NX-OS System Software Patch Signature Bypass Vulnerability
A vulnerability in Cisco NX-OS System Software could allow an authenticated, local attacker to bypass signature verification when loading a software patch. The vulnerability is due to insufficient NX-OS signature verification for software patches. An authenticated, local attacker could exploit th...
Cisco WebEx Meeting Center URL Redirection Vulnerability
A vulnerability in Cisco WebEx Meeting Center could allow an authenticated, remote attacker to initiate connections to arbitrary hosts. The vulnerability is due to insufficient access control for HTTP traffic directed to the Cisco WebEx Meeting Center. An attacker could exploit this vulnerability...
Cisco FXOS and NX-OS System Software CLI Command Injection Vulnerability
A vulnerability in the CLI of Cisco Firepower Extensible Operating System FXOS and NX-OS System Software could allow an authenticated, local attacker to perform a command injection attack. The vulnerability is due to insufficient input validation of command arguments to the CLI parser. An attacke...
Cisco IOS XR Software Local Packet Transport Services Denial of Service Vulnerability
A vulnerability in the Local Packet Transport Services LPTS ingress frame-processing functionality of Cisco IOS XR Software could allow an unauthenticated, remote attacker to cause one of the LPTS processes on an affected system to restart unexpectedly, resulting in a brief denial of service DoS...
Multiple Vulnerabilities in Cisco WebEx Recording Format and Advanced Recording Format Players
Multiple vulnerabilities exist in Cisco WebEx Network Recording Player for Advanced Recording Format ARF and WebEx Recording Format WRF files. A remote attacker could exploit these vulnerabilities by providing a user with a malicious ARF or WRF file via email or URL and convincing the user to...
Cisco NX-OS System Software CLI Command Injection Vulnerability
A vulnerability in the CLI of Cisco NX-OS System Software could allow an authenticated, local attacker to perform a command injection attack. An attacker would need valid administrator credentials to perform this exploit. The vulnerability is due to insufficient input validation of command...
Multiple Vulnerabilities in Cisco Data Center Network Manager Software
Multiple vulnerabilities in Cisco Data Center Network Manager DCNM Software could allow a remote attacker to inject arbitrary values into DCNM configuration parameters, redirect a user to a malicious website, inject malicious content into a DCNM client interface, or conduct a cross-site scripting...
Cisco Nexus Series Switches CLI Command Injection Vulnerability
A vulnerability in the CLI of Cisco NX-OS System Software could allow an authenticated, local attacker to perform a command injection attack. The vulnerability is due to insufficient input validation of command arguments to the CLI parser. An attacker could exploit this vulnerability by injecting...
Cisco WebEx Meeting Server Unauthorized Welcome Message Modification Vulnerability
A vulnerability in Cisco WebEx Meeting Server could allow an unauthenticated, remote attacker to modify the welcome message of a meeting on an affected system. The vulnerability is due to insufficient security settings on meetings. An attacker could exploit this vulnerability by modifying the...
Cisco WebEx Network Recording Player Denial of Service Vulnerability
A vulnerability in Cisco WebEx Network Recording Player for WebEx Recording Format WRF files could allow an attacker to cause a denial of service DoS condition. An attacker could exploit this vulnerability by providing a user with a malicious WRF file via email or URL and convincing the user to...
Cisco Nexus Series Switches Open Agent Container Code Execution Vulnerability
A vulnerability in the Open Agent Container OAC feature of Cisco Nexus Series Switches could allow an unauthenticated, local attacker to read and send packets outside the scope of the OAC. The vulnerability is due to insufficient internal security measures in the OAC feature. An attacker could...
Cisco Multilayer Director, Nexus 7000 Series, and Nexus 7700 Series Switches Bash Shell Unauthorized Access Vulnerability
A vulnerability in Cisco NX-OS System Software running on Cisco MDS Multilayer Director Switches, Cisco Nexus 7000 Series Switches, and Cisco Nexus 7700 Series Switches could allow an authenticated, local attacker to access the Bash shell of an affected device's operating system, even if the Bash...
Cisco Meeting Server Denial of Service Vulnerability
A vulnerability in Cisco Meeting Server versions prior to 2.2.2 could allow an authenticated, remote attacker to cause the system to reload, resulting in a denial of service DoS condition. The vulnerability is due to video calls being made on systems with a particular configuration. An attacker...
Cisco IP Phone 8800 Series Denial of Service Vulnerability
A vulnerability in Session Initiation Protocol SIP call handling in Cisco IP Phone 8800 Series devices could allow an unauthenticated, remote attacker to cause a denial of service DoS condition because the SIP process unexpectedly restarts. All active phone calls are dropped as the SIP process...
Cisco WebEx Event Center Information Disclosure Vulnerability
A vulnerability in Cisco WebEx Event Center could allow an authenticated, remote attacker to view unlisted meeting information. The vulnerability is due to a design flaw in the product. An attacker could execute a query on an Event Center site to view scheduled meetings. A successful query would...
Cisco Prime Service Catalog SQL Injection Vulnerability
A vulnerability in the web framework of Cisco Prime Service Catalog could allow an unauthenticated, remote attacker to execute unauthorized Structured Query Language SQL queries. The vulnerability is due to a failure to validate user-supplied input that is used in SQL queries. An attacker could...
Cisco WebEx Meeting Center Cross-Site Scripting Vulnerability
A vulnerability in Cisco WebEx Meeting Center could allow an unauthenticated, remote attacker to conduct a cross-site scripting XSS attack against a user of an affected system. The vulnerability is due to insufficient input validation of some parameters that are passed to the web server of the...
Cisco IOS and IOS XE Software IOS daemon Cross-Site Scripting Vulnerability
A vulnerability in the IOS daemon IOSd web-based management interface of Cisco IOS and IOS XE Software could allow an unauthenticated, remote attacker to conduct a cross-site scripting XSS attack against a user of the web-based management interface on an affected device. The vulnerability is due ...
Cisco Umbrella Insights Virtual Appliance Static Credentials Vulnerability
A vulnerability in Cisco Umbrella Insights Virtual Appliances could allow an authenticated, local attacker to log in to an affected virtual appliance with root privileges. The vulnerability is due to the presence of default, static user credentials for an affected virtual appliance. An attacker...
Cisco Network Academy Packet Tracer DLL Preload Vulnerability
An untrusted search path vulnerability in the Cisco Network Academy Packet Tracer software could allow an authenticated, local attacker to execute arbitrary code via DLL hijacking if a local user with administrative privileges executes the installer in the current working directory where a crafte...
Cisco IP Phone 8800 Series Command Injection Vulnerability in Debug Shell
A vulnerability in the debug interface of Cisco IP Phone 8800 series could allow an authenticated, local attacker to execute arbitrary commands. The vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by authenticating to the device and submitting...