Vendor
Cisco
3,476 known vulnerabilities.
Products
3,476 results · Feed
-
Medium 6.7
Cisco IOS XE Software IOx Guest Shell Namespace Protection Vulnerability
A vulnerability in the filesystem of Cisco IOS XE Software could allow an authenticated, local attacker within the IOx Guest Shell to modify the namespace container protections on an affected device. The vulnerability is due to insufficient file permissions. …
-
Medium 4.8
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 …
-
Medium 6.2
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…
-
Medium 6.7
Cisco IOS XE Software Path Traversal Vulnerability
A vulnerability in the Guest Shell of Cisco IOS XE Software could allow an authenticated, local attacker to perform directory traversal on the base Linux operating system of Cisco IOS XE Software. The vulnerability is due to incomplete validation of certain c…
-
High 7.5
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 i…
-
High 8.6
Cisco IOS XE Software Filesystem Exhaustion Denial of Service Vulnerability
A vulnerability in the filesystem resource management code of Cisco IOS XE Software could allow an unauthenticated, remote attacker to exhaust filesystem resources on an affected device and cause a denial of service (DoS) condition. The vulnerability is due t…
-
Medium 6.7
Cisco NX-OS and IOS XE Software Virtual Service Image Signature Bypass Vulnerability
A vulnerability in Cisco NX-OS Software and Cisco IOS XE Software could allow an authenticated, local attacker with valid administrator or privilege level 15 credentials to load a virtual service image and bypass signature verification on an affected device. …
-
Medium 4.7
Cisco IOS XE Software ISDN Data Leak Vulnerability
A vulnerability in the Dialer interface feature for ISDN connections in Cisco IOS XE Software for Cisco 4000 Series Integrated Services Routers (ISRs) could allow an unauthenticated, adjacent attacker to pass IPv4 traffic through an ISDN channel prior to succ…
-
Medium 5.5
Cisco IOS XE Software ASIC Register Write Vulnerability
A vulnerability in the CLI of Cisco IOS XE Software could allow an authenticated, local attacker to write values to the underlying memory of an affected device. The vulnerability is due to improper input validation and authorization of specific commands that …
-
High 8.6
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 du…
-
High 8.6
Cisco IOS and IOS XE Software Session Initiation Protocol Denial of Service Vulnerability
A vulnerability in the common Session Initiation Protocol (SIP) library of Cisco IOS and IOS XE Software could allow an unauthenticated, remote attacker to trigger a reload of an affected device, resulting in a denial of service (DoS) condition. The vulnerabi…
-
Medium 6.7
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 op…
-
Medium 4.8
Cisco IOS and IOS XE Software HTTP Client Information Disclosure Vulnerability
A vulnerability in the HTTP client feature of Cisco IOS and IOS XE Software could allow an unauthenticated, remote attacker to read and modify data that should normally have been sent via an encrypted channel. The vulnerability is due to TCP port information …
-
Medium 6.7
Cisco IOS XE Software Consent Token Bypass Vulnerability
A vulnerability in the CLI of Cisco IOS XE Software could allow an authenticated, local attacker to gain shell access on an affected device and execute commands on the underlying operating system (OS). The vulnerability is due to insufficient enforcement of t…
-
Medium 6.8
Cisco IOS XE Software TrustSec Protected Access Credential Provisioning Denial of Service Vulnerability
A vulnerability in the Cisco TrustSec (CTS) Protected Access Credential (PAC) provisioning module of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a reload of an affected device, resulting in a denial of service (DoS) conditio…
-
Medium 6.8
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 i…
-
Medium 5.5
Cisco IOS XE Software Stored Cross-Site Scripting Vulnerability
A vulnerability in the web framework code of 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. The vulnerability is due to in…
-
Medium 6.7
Cisco IOS XE Software Virtualization Manager CLI Command Injection Vulnerability
A vulnerability in a Virtualization Manager (VMAN) related CLI command of Cisco IOS XE Software could allow an authenticated, local attacker to execute arbitrary commands on the underlying Linux operating system with a privilege level of root. The vulnerabili…
-
High 8.6
Cisco IOS XE Software Unified Threat Defense Denial of Service Vulnerability
A vulnerability in Unified Threat Defense (UTD) in Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload. The vulnerability is due to improper validation of IPv6 packets through the UTD feature. An attacke…
-
Medium 5.3
Cisco IOS XE Software HTTP Server Denial of Service Vulnerability
A vulnerability in the HTTP server code of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause the HTTP server to crash. The vulnerability is due to a logical error in the logging mechanism. An attacker could exploit this vulnerabil…
-
High 8.6
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…
-
High 8.6
Cisco IOS XE Software Raw Socket Transport Denial of Service Vulnerability
A vulnerability in the Raw Socket Transport feature of Cisco IOS XE Software could allow an unauthenticated, remote attacker to trigger a reload of an affected device, resulting in a denial of service (DoS) condition. The vulnerability is due to improper pars…
-
High 7.6
Cisco IOS XE Software Web UI Command Injection Vulnerabilities
Multiple vulnerabilities in the web-based user interface (Web UI) of Cisco IOS XE Software could allow an authenticated, remote attacker to execute commands with elevated privileges on the affected device. For more information about these vulnerabilities, see…
-
High 8.6
Cisco IOS and IOS XE Software IP Ident Denial of Service Vulnerability
A vulnerability in the Ident protocol handler of Cisco IOS and IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload. The vulnerability exists because the affected software incorrectly handles memory structures,…
-
Critical 9.9
Cisco IOx for IOS Software Guest Operating System Unauthorized Access Vulnerability
A vulnerability in the IOx application environment for Cisco IOS Software could allow an authenticated, remote attacker to gain unauthorized access to the Guest Operating System (Guest OS) running on an affected device. The vulnerability is due to incorrect r…
-
Medium 6.7
Cisco IOS XE Software Digital Signature Verification Bypass Vulnerability
A vulnerability in the Image Verification feature of Cisco IOS XE Software could allow an authenticated, local attacker to install and boot a malicious software image or execute unsigned binaries on an affected device. The vulnerability exists because, under …
-
High 7.6CVE-2019-12650 EPSS 26%
Cisco IOS XE Software Web UI Command Injection Vulnerabilities
Multiple vulnerabilities in the web-based user interface (Web UI) of Cisco IOS XE Software could allow an authenticated, remote attacker to execute commands with elevated privileges on the affected device. For more information about these vulnerabilities, see…
-
High 8.6
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…
-
Medium 5.3
Cisco HyperFlex Software Counter Value Injection Vulnerability
A vulnerability in the statistics collection service of Cisco HyperFlex Software could allow an unauthenticated, remote attacker to inject arbitrary values on an affected device. The vulnerability is due to insufficient authentication for the statistics colle…
-
Medium 6.5
Cisco HyperFlex Software Cross-Frame Scripting Vulnerability
A vulnerability in the web-based interface of Cisco HyperFlex Software could allow an unauthenticated, remote attacker to execute a cross-frame scripting (XFS) attack on an affected device. This vulnerability is due to insufficient HTML iframe protection. An …
-
High 7.5
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 applic…
-
High 7.5
Cisco Industrial Network Director Configuration Data Information Disclosure Vulnerability
A vulnerability in the “plug-and-play” services component of Cisco Industrial Network Director (IND) could allow an unauthenticated, remote attacker to access sensitive information on an affected device. The vulnerability is due to improper access…
-
Medium 4.3
Cisco Content Security Management Appliance Information Disclosure Vulnerability
A vulnerability in the authorization module of Cisco Content Security Management Appliance (SMA) Software could allow an authenticated, remote attacker to gain out-of-scope access to email. The vulnerability exists because the affected software does not corre…
-
Medium 6.1
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 af…
-
Medium 6.7
Cisco Jabber Client Framework for Mac Code Execution Vulnerability
A vulnerability in Cisco Jabber Client Framework (JCF) for Mac Software, installed as part of the Cisco Jabber for Mac client, could allow an authenticated, local attacker to execute arbitrary code on an affected device The vulnerability is due to improper fi…
-
Medium 5.3
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 va…
-
Medium 5.3
Cisco Unified Contact Center Express Request Processing Server-Side Request Forgery Vulnerability
A vulnerability in Cisco Unified Contact Center Express (Unified CCX) could allow an unauthenticated, remote attacker to bypass access controls and conduct a server-side request forgery (SSRF) attack on a targeted system. The vulnerability is due to improper …
-
Medium 5.3
Cisco NX-OS Software NX-API Denial of Service Vulnerability
A vulnerability in the NX-API feature of Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause an NX-API system process to unexpectedly restart. The vulnerability is due to incorrect validation of the HTTP header of a request that is s…
-
Medium 5.8
Cisco NX-OS Software SNMP Access Control List Configuration Name Bypass Vulnerability
A vulnerability in the implementation of the Simple Network Management Protocol (SNMP) Access Control List (ACL) feature of Cisco NX-OS Software could allow an unauthenticated, remote attacker to perform SNMP polling of an affected device, even if it is confi…
-
Medium 6.8
Cisco Nexus 9000 Series Fabric Switches ACI Mode Border Leaf Endpoint Learning Vulnerability
A vulnerability within the Endpoint Learning feature of Cisco Nexus 9000 Series Switches running in Application Centric Infrastructure (ACI) mode could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an endpoint devic…