CVE-2021-1612 Cisco IOS XE SD-WAN Software Arbitrary File Overwrite Vulnerability

A vulnerability in the Cisco IOS XE SD-WAN Software CLI could allow an authenticated, local attacker to overwrite arbitrary files on the local system. This vulnerability is due to improper access controls on files within the local file system. An attacker could exploit this vulnerability by placi...

CVE-2021-1611 Cisco IOS XE Software for Catalyst 9800 Series Wireless Controllers EoGRE Denial of Service Vulnerability

A vulnerability in Ethernet over GRE EoGRE packet processing of Cisco IOS XE Wireless Controller Software for the Cisco Catalyst 9800 Family Wireless Controller, Embedded Wireless Controller, and Embedded Wireless on Catalyst 9000 Series Switches could allow an unauthenticated, remote attacker to...

CVE-2021-1611

The CVE-2021-1611 issue affects Cisco IOS XE Wireless Controller Software on Catalyst 9800 Family/Embedded Wireless Controllers and Embedded Wireless on Catalyst 9000 Series switches, relating to Ethernet over GRE (EoGRE) packet processing. The root cause is improper handling of malformed EoGRE p...

CVE-2021-1565

CVE-2021-1565 (Cisco IOS XE CAPWAP DoS) : Cisco Catalyst 9000 Family Wireless Controllers running IOS XE are affected by multiple CAPWAP handling flaws due to insufficient validation of CAPWAP packets. An unauthenticated, remote attacker can send malformed CAPWAP frames to cause the device to cra...

CVE-2021-1565 Cisco IOS XE Software for Catalyst 9000 Family Wireless Controllers CAPWAP Denial of Service Vulnerabilities

Multiple vulnerabilities in the Control and Provisioning of Wireless Access Points CAPWAP protocol processing of Cisco IOS XE Software for Cisco Catalyst 9000 Family Wireless Controllers could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected...

CVE-2021-34770

CVE-2021-34770 affects Cisco IOS XE Software for Catalyst 9000 Family Wireless Controllers, due to a logic error in CAPWAP packet validation during CAPWAP processing. An unauthenticated, remote attacker could craft CAPWAP packets to execute arbitrary code with administrative privileges or cause a...

CVE-2021-34770 Cisco IOS XE Software for Catalyst 9000 Family Wireless Controllers CAPWAP Remote Code Execution Vulnerability

A vulnerability in the Control and Provisioning of Wireless Access Points CAPWAP protocol processing of Cisco IOS XE Software for Cisco Catalyst 9000 Family Wireless Controllers could allow an unauthenticated, remote attacker to execute arbitrary code with administrative privileges or cause a...

CVE-2021-34769

CVE-2021-34769 affects Cisco IOS XE Software for Catalyst 9000 Family Wireless Controllers. It stems from insufficient validation of CAPWAP packets in CAPWAP protocol processing, allowing an unauthenticated, remote attacker to cause a crash and reload of the device, resulting in a DoS. The impact...

CVE-2021-34769 Cisco IOS XE Software for Catalyst 9000 Family Wireless Controllers CAPWAP Denial of Service Vulnerabilities

Multiple vulnerabilities in the Control and Provisioning of Wireless Access Points CAPWAP protocol processing of Cisco IOS XE Software for Cisco Catalyst 9000 Family Wireless Controllers could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected...

CVE-2021-34769 Cisco IOS XE Software for Catalyst 9000 Family Wireless Controllers CAPWAP Denial of Service Vulnerabilities

Multiple vulnerabilities in the Control and Provisioning of Wireless Access Points CAPWAP protocol processing of Cisco IOS XE Software for Cisco Catalyst 9000 Family Wireless Controllers could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected...

CVE-2021-34768

The CVE-2021-34768 entry covers CAPWAP processing flaws in Cisco IOS XE Software for Catalyst 9000 Family Wireless Controllers. The vulnerabilities allow an unauthenticated, remote attacker to cause a denial-of-service by sending malformed CAPWAP packets, triggering a crash and device reload. Aff...

CVE-2021-34768 Cisco IOS XE Software for Catalyst 9000 Family Wireless Controllers CAPWAP Denial of Service Vulnerabilities

Multiple vulnerabilities in the Control and Provisioning of Wireless Access Points CAPWAP protocol processing of Cisco IOS XE Software for Cisco Catalyst 9000 Family Wireless Controllers could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected...

CVE-2021-34767

Cisco IOS XE Wireless Controller Software for Catalyst 9800 Series (and related Catalyst 9000 family) is affected by CVE-2021-34767. The issue is a logic error in IPv6 traffic processing that can be exploited by an unauthenticated, adjacent attacker to send crafted link-local IPv6 packets, causin...

CVE-2021-34729

CVE-2021-34729 affects Cisco IOS XE SD-WAN Software and IOS XE Software. A CLI argument validation flaw allows an authenticated, local attacker to inject commands and execute arbitrary OS-level code with elevated privileges. Exploitation requires valid credentials; impact includes full control ov...

CVE-2021-34729 Cisco IOS XE SD-WAN Software Command Injection Vulnerability

A vulnerability in the CLI of Cisco IOS XE SD-WAN Software and Cisco IOS XE Software could allow an authenticated, local attacker to execute arbitrary commands with elevated privileges on an affected device. This vulnerability is due to insufficient validation of arguments passed to certain CLI...

CVE-2021-34727 Cisco IOS XE SD-WAN Software Buffer Overflow Vulnerability

A vulnerability in the vDaemon process in Cisco IOS XE SD-WAN Software could allow an unauthenticated, remote attacker to cause a buffer overflow on an affected device. This vulnerability is due to insufficient bounds checking when an affected device processes traffic. An attacker could exploit...

CVE-2021-34727

CVE-2021-34727 concerns Cisco IOS XE SD-WAN Software. The vulnerability is in the vDaemon process and arises from insufficient bounds checking when processing traffic. An unauthenticated, remote attacker could send crafted traffic to trigger a buffer overflow, potentially executing arbitrary comm...

CVE-2021-34725 Cisco IOS XE SD-WAN Software Command Injection Vulnerability

A vulnerability in the CLI of Cisco IOS XE SD-WAN Software could allow an authenticated, local attacker to inject arbitrary commands to be executed with root-level privileges on the underlying operating system. This vulnerability is due to insufficient input validation on certain CLI commands. An...

CVE-2021-34725

CVE-2021-34725 involves a vulnerability in the CLI of Cisco IOS XE SD-WAN Software where an authenticated, local attacker with administrative privileges can inject arbitrary commands to run with root-level access due to insufficient input validation on certain CLI commands. Exploitation requires ...

CVE-2021-34724 Cisco IOS XE SD-WAN Software Privilege Escalation Vulnerability

A vulnerability in the Cisco IOS XE SD-WAN Software CLI could allow an authenticated, local attacker to elevate privileges and execute arbitrary code on the underlying operating system as the root user. An attacker must be authenticated on an affected device as a PRIV15 user. This vulnerability i...