Total
29483 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2021-1675 | 1 Microsoft | 15 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 12 more | 2024-11-21 | 9.3 HIGH | 7.8 HIGH |
| Windows Print Spooler Remote Code Execution Vulnerability | |||||
| CVE-2021-1625 | 1 Cisco | 1 Ios Xe | 2024-11-21 | 4.3 MEDIUM | 5.8 MEDIUM |
| A vulnerability in the Zone-Based Policy Firewall feature of Cisco IOS XE Software could allow an unauthenticated, remote attacker to prevent the Zone-Based Policy Firewall from correctly classifying traffic. This vulnerability exists because ICMP and UDP responder-to-initiator flows are not inspected when the Zone-Based Policy Firewall has either Unified Threat Defense (UTD) or Application Quality of Experience (AppQoE) configured. An attacker could exploit this vulnerability by attempting to send UDP or ICMP flows through the network. A successful exploit could allow the attacker to inject traffic through the Zone-Based Policy Firewall, resulting in traffic being dropped because it is incorrectly classified or in incorrect reporting figures being produced by high-speed logging (HSL). | |||||
| CVE-2021-1624 | 1 Cisco | 20 Asr 1000, Asr 1000-esp100, Asr 1000-x and 17 more | 2024-11-21 | 5.0 MEDIUM | 8.6 HIGH |
| 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 vulnerability is due to mishandling of the rate limiting feature within the QuantumFlow Processor. An attacker could exploit this vulnerability by sending large amounts of traffic that would be subject to NAT and rate limiting through an affected device. A successful exploit could allow the attacker to cause the QuantumFlow Processor utilization to reach 100 percent on the affected device, resulting in a DoS condition. | |||||
| CVE-2021-1616 | 1 Cisco | 1 Ios Xe | 2024-11-21 | 4.3 MEDIUM | 4.7 MEDIUM |
| A vulnerability in the H.323 application level gateway (ALG) used by the Network Address Translation (NAT) feature of Cisco IOS XE Software could allow an unauthenticated, remote attacker to bypass the ALG. This vulnerability is due to insufficient data validation of traffic that is traversing the ALG. An attacker could exploit this vulnerability by sending crafted traffic to a targeted device. A successful exploit could allow the attacker to bypass the ALG and open connections that should not be allowed to a remote device located behind the ALG. Note: This vulnerability has been publicly discussed as NAT Slipstreaming. | |||||
| CVE-2021-1615 | 1 Cisco | 7 Catalyst 9105, Catalyst 9115, Catalyst 9117 and 4 more | 2024-11-21 | 5.0 MEDIUM | 8.6 HIGH |
| A vulnerability in the packet processing functionality of Cisco Embedded Wireless Controller (EWC) Software for Catalyst Access Points (APs) could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected AP. This vulnerability is due to insufficient buffer allocation. An attacker could exploit this vulnerability by sending crafted traffic to an affected device. A successful exploit could allow the attacker to exhaust available resources and cause a DoS condition on an affected AP, as well as a DoS condition for client traffic traversing the AP. | |||||
| CVE-2021-1614 | 1 Cisco | 1 Sd-wan | 2024-11-21 | 5.0 MEDIUM | 5.3 MEDIUM |
| A vulnerability in the Multiprotocol Label Switching (MPLS) packet handling function of Cisco SD-WAN Software could allow an unauthenticated, remote attacker to gain access to information stored in MPLS buffer memory. This vulnerability is due to insufficient handling of malformed MPLS packets that are processed by a device that is running Cisco SD-WAN Software. An attacker could exploit this vulnerability by sending a crafted MPLS packet to an affected device that is running Cisco SD-WAN Software or Cisco SD-WAN vManage Software. A successful exploit could allow the attacker to gain unauthorized access to sensitive information. | |||||
| CVE-2021-1601 | 1 Cisco | 1 Intersight Virtual Appliance | 2024-11-21 | 5.8 MEDIUM | 8.3 HIGH |
| Multiple vulnerabilities in Cisco Intersight Virtual Appliance could allow an unauthenticated, adjacent attacker to access sensitive internal services from an external interface. These vulnerabilities are due to insufficient restrictions for IPv4 or IPv6 packets that are received on the external management interface. An attacker could exploit these vulnerabilities by sending specific traffic to this interface on an affected device. A successful exploit could allow the attacker to access sensitive internal services and make configuration changes on the affected device. | |||||
| CVE-2021-1600 | 1 Cisco | 1 Intersight Virtual Appliance | 2024-11-21 | 5.8 MEDIUM | 8.3 HIGH |
| Multiple vulnerabilities in Cisco Intersight Virtual Appliance could allow an unauthenticated, adjacent attacker to access sensitive internal services from an external interface. These vulnerabilities are due to insufficient restrictions for IPv4 or IPv6 packets that are received on the external management interface. An attacker could exploit these vulnerabilities by sending specific traffic to this interface on an affected device. A successful exploit could allow the attacker to access sensitive internal services and make configuration changes on the affected device. | |||||
| CVE-2021-1591 | 1 Cisco | 7 Nexus 9500 16-slot, Nexus 9500 4-slot, Nexus 9500 8-slot and 4 more | 2024-11-21 | 5.0 MEDIUM | 5.8 MEDIUM |
| A vulnerability in the EtherChannel port subscription logic of Cisco Nexus 9500 Series Switches could allow an unauthenticated, remote attacker to bypass access control list (ACL) rules that are configured on an affected device. This vulnerability is due to oversubscription of resources that occurs when applying ACLs to port channel interfaces. An attacker could exploit this vulnerability by attempting to access network resources that are protected by the ACL. A successful exploit could allow the attacker to access network resources that would be protected by the ACL that was applied on the port channel interface. | |||||
| CVE-2021-1583 | 1 Cisco | 42 Nexus 9000, Nexus 9000v, Nexus 92160yc-x and 39 more | 2024-11-21 | 2.1 LOW | 4.4 MEDIUM |
| A vulnerability in the fabric infrastructure file system access control of Cisco Nexus 9000 Series Fabric Switches in Application Centric Infrastructure (ACI) mode could allow an authenticated, local attacker to read arbitrary files on an affected system. This vulnerability is due to improper access control. An attacker with Administrator privileges could exploit this vulnerability by executing a specific vulnerable command on an affected device. A successful exploit could allow the attacker to read arbitrary files on the file system of the affected device. | |||||
| CVE-2021-1581 | 1 Cisco | 2 Application Policy Infrastructure Controller, Cloud Application Policy Infrastructure Controller | 2024-11-21 | 6.4 MEDIUM | 6.5 MEDIUM |
| Multiple vulnerabilities in the web UI and API endpoints of Cisco Application Policy Infrastructure Controller (APIC) or Cisco Cloud APIC could allow a remote attacker to perform a command injection or file upload attack on an affected system. For more information about these vulnerabilities, see the Details section of this advisory. | |||||
| CVE-2021-1577 | 1 Cisco | 2 Application Policy Infrastructure Controller, Cloud Application Policy Infrastructure Controller | 2024-11-21 | 6.4 MEDIUM | 9.1 CRITICAL |
| A vulnerability in an API endpoint of Cisco Application Policy Infrastructure Controller (APIC) and Cisco Cloud Application Policy Infrastructure Controller (Cloud APIC) could allow an unauthenticated, remote attacker to read or write arbitrary files on an affected system. This vulnerability is due to improper access control. An attacker could exploit this vulnerability by using a specific API endpoint to upload a file to an affected device. A successful exploit could allow the attacker to read or write arbitrary files on an affected device. | |||||
| CVE-2021-1515 | 1 Cisco | 1 Sd-wan Vmanage | 2024-11-21 | 3.3 LOW | 4.3 MEDIUM |
| A vulnerability in Cisco SD-WAN vManage Software could allow an unauthenticated, adjacent attacker to gain access to sensitive information. This vulnerability is due to improper access controls on API endpoints when Cisco SD-WAN vManage Software is running in multi-tenant mode. An attacker with access to a device that is managed in the multi-tenant environment could exploit this vulnerability by sending a request to an affected API endpoint on the vManage system. A successful exploit could allow the attacker to gain access to sensitive information that may include hashed credentials that could be used in future attacks. | |||||
| CVE-2021-1478 | 1 Cisco | 2 Hosted Collaboration Mediation Fulfillment, Unified Communications Manager | 2024-11-21 | 6.8 MEDIUM | 5.3 MEDIUM |
| A vulnerability in the Java Management Extensions (JMX) component 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 cause a denial of service (DoS) condition on an affected system. This vulnerability is due to an unsecured TCP/IP port. An attacker could exploit this vulnerability by accessing the port and restarting the JMX process. A successful exploit could allow the attacker to cause a DoS condition on an affected system. | |||||
| CVE-2021-1467 | 1 Cisco | 1 Webex Meetings | 2024-11-21 | 4.0 MEDIUM | 4.3 MEDIUM |
| A vulnerability in Cisco Webex Meetings for Android could allow an authenticated, remote attacker to modify the avatar of another user. This vulnerability is due to improper authorization checks. An attacker could exploit this vulnerability by sending a crafted request to the Cisco Webex Meetings client of a targeted user of a meeting in which they are both participants. A successful exploit could allow the attacker to modify the avatar of the targeted user. | |||||
| CVE-2021-1449 | 1 Cisco | 14 1100 Integrated Services Router, Aironet 1540, Aironet 1560 and 11 more | 2024-11-21 | 4.6 MEDIUM | 6.7 MEDIUM |
| A vulnerability in the boot logic of Cisco Access Points Software could allow an authenticated, local attacker to execute unsigned code at boot time. The vulnerability is due to an improper check that is performed by the area of code that manages system startup processes. An attacker could exploit this vulnerability by modifying a specific file that is stored on the system, which would allow the attacker to bypass existing protections. A successful exploit could allow the attacker to execute unsigned code at boot time and bypass the software image verification check part of the secure boot process of an affected device. Note: To exploit this vulnerability, the attacker would need to have access to the development shell (devshell) on the device. | |||||
| CVE-2021-1437 | 1 Cisco | 14 1100 Integrated Services Router, Aironet 1540, Aironet 1560 and 11 more | 2024-11-21 | 5.0 MEDIUM | 7.5 HIGH |
| A vulnerability in the FlexConnect Upgrade feature of Cisco Aironet Series Access Points Software could allow an unauthenticated, remote attacker to obtain confidential information from an affected device. This vulnerability is due to an unrestricted Trivial File Transfer Protocol (TFTP) configuration. An attacker could exploit this vulnerability by sending a specific TFTP request to an affected device. A successful exploit could allow the attacker to download any file from the filesystem of the affected access point (AP). | |||||
| CVE-2021-1419 | 1 Cisco | 84 1100-8p, 1100-8p Firmware, 1120 and 81 more | 2024-11-21 | 7.2 HIGH | 7.8 HIGH |
| A vulnerability in the SSH management feature of multiple Cisco Access Points (APs) platforms could allow a local, authenticated user to modify files on the affected device and possibly gain escalated privileges. The vulnerability is due to improper checking on file operations within the SSH management interface. A network administrator user could exploit this vulnerability by accessing an affected device through SSH management to make a configuration change. A successful exploit could allow the attacker to gain privileges equivalent to the root user. | |||||
| CVE-2021-1389 | 1 Cisco | 12 Ios Xr, Ncs 540, Ncs 5501 and 9 more | 2024-11-21 | 6.4 MEDIUM | 5.8 MEDIUM |
| A vulnerability in the IPv6 traffic processing of Cisco IOS XR Software and Cisco NX-OS Software for certain Cisco devices could allow an unauthenticated, remote attacker to bypass an IPv6 access control list (ACL) that is configured for an interface of an affected device. The vulnerability is due to improper processing of IPv6 traffic that is sent through an affected device. An attacker could exploit this vulnerability by sending crafted IPv6 packets that traverse the affected device. A successful exploit could allow the attacker to access resources that would typically be protected by the interface ACL. | |||||
| CVE-2021-1388 | 1 Cisco | 2 Aci Multi-site Orchestrator, Application Policy Infrastructure Controller | 2024-11-21 | 9.3 HIGH | 10.0 CRITICAL |
| A vulnerability in an API endpoint of Cisco ACI Multi-Site Orchestrator (MSO) installed on the Application Services Engine could allow an unauthenticated, remote attacker to bypass authentication on an affected device. The vulnerability is due to improper token validation on a specific API endpoint. An attacker could exploit this vulnerability by sending a crafted request to the affected API. A successful exploit could allow the attacker to receive a token with administrator-level privileges that could be used to authenticate to the API on affected MSO and managed Cisco Application Policy Infrastructure Controller (APIC) devices. | |||||