CVE-2021-1274

Cisco SD-WAN Denial of Service Vulnerabilities

Multiple vulnerabilities in Cisco SD-WAN products could allow an unauthenticated, remote attacker to execute denial of service (DoS) attacks against an affected device. For more information about these vulnerabilities, see the Details section of this advisory.

CVSS 3.1 · 8.6 High EPSS 1.9% KEV · Not listed

Vendors

Cisco

Products

Catalyst Sd-wan Manager Ios Xe Sd-wan Sd-wan Firmware and 10 more

CVE-2021-1273

Cisco SD-WAN Denial of Service Vulnerabilities

Multiple vulnerabilities in Cisco SD-WAN products could allow an unauthenticated, remote attacker to execute denial of service (DoS) attacks against an affected device. For more information about these vulnerabilities, see the Details section of this advisory.

CVSS 3.1 · 8.6 High EPSS 1.9% KEV · Not listed

Vendors

Cisco

Products

Catalyst Sd-wan Manager Ios Xe Sd-wan Sd-wan Firmware and 10 more

CVE-2021-1263

Cisco SD-WAN Command Injection Vulnerabilities

Multiple vulnerabilities in Cisco SD-WAN products could allow an authenticated attacker to perform command injection attacks against an affected device, which could allow the attacker to take certain actions with root privileges on the device. For more information about these vulnerabilities, see the Details section of this advisory.

CVSS 3.1 · 7.8 High EPSS 1.5% KEV · Not listed

Vendors

Cisco

Products

Catalyst Sd-wan Manager Sd-wan Firmware Sd-wan Vbond Orchestrator and 9 more

CVE-2021-1262

Cisco SD-WAN Command Injection Vulnerabilities

Multiple vulnerabilities in Cisco SD-WAN products could allow an authenticated attacker to perform command injection attacks against an affected device, which could allow the attacker to take certain actions with root privileges on the device. For more information about these vulnerabilities, see the Details section of this advisory.

CVSS 3.1 · 7.8 High EPSS 1.4% KEV · Not listed

Vendors

Cisco

Products

Catalyst Sd-wan Manager Sd-wan Firmware Sd-wan Vbond Orchestrator and 9 more

CVE-2021-1261

Cisco SD-WAN Command Injection Vulnerabilities

Multiple vulnerabilities in Cisco SD-WAN products could allow an authenticated attacker to perform command injection attacks against an affected device, which could allow the attacker to take certain actions with root privileges on the device. For more information about these vulnerabilities, see the Details section of this advisory.

CVSS 3.1 · 7.8 High EPSS 1.4% KEV · Not listed

Vendors

Cisco

Products

Catalyst Sd-wan Manager Sd-wan Firmware Sd-wan Vbond Orchestrator and 9 more

CVE-2021-1260

Cisco SD-WAN Command Injection Vulnerabilities

Multiple vulnerabilities in Cisco SD-WAN products could allow an authenticated attacker to perform command injection attacks against an affected device, which could allow the attacker to take certain actions with root privileges on the device. For more information about these vulnerabilities, see the Details section of this advisory.

CVSS 3.1 · 7.8 High EPSS 1.4% KEV · Not listed

Vendors

Cisco

Products

Catalyst Sd-wan Manager Sd-wan Firmware Sd-wan Vbond Orchestrator and 9 more

CVE-2021-1241

Cisco SD-WAN Denial of Service Vulnerabilities

Multiple vulnerabilities in Cisco SD-WAN products could allow an unauthenticated, remote attacker to execute denial of service (DoS) attacks against an affected device. For more information about these vulnerabilities, see the Details section of this advisory.

CVSS 3.1 · 8.6 High EPSS 1.4% KEV · Not listed

Vendors

Cisco

Products

Catalyst Sd-wan Manager Ios Xe Sd-wan Sd-wan Firmware and 10 more

CVE-2021-1233

Cisco SD-WAN Information Disclosure Vulnerability

A vulnerability in the CLI of Cisco SD-WAN Software could allow an authenticated, local attacker to access sensitive information on an affected device. The vulnerability is due to insufficient input validation of requests that are sent to the iperf tool. An attacker could exploit this vulnerability by sending a crafted request to the iperf tool, which is included in Cisco SD-WAN Software. A successful exploit could allow the attacker to obtain any file from the filesystem of an affected device.

CVSS 3.1 · 4.4 Medium EPSS < 1% KEV · Not listed

Vendors

Cisco

Products

Catalyst Sd-wan Manager Sd-wan Firmware Sd-wan Vbond Orchestrator and 8 more

CVE-2020-3401

Cisco SD-WAN vManage Software Path Traversal Vulnerability

A vulnerability in the web-based management interface of Cisco SD-WAN vManage Software could allow an authenticated, remote attacker to conduct path traversal attacks and obtain read access to sensitive files on an affected system. The vulnerability is due to insufficient validation of HTTP requests. An attacker could exploit this vulnerability by sending a crafted HTTP request that contains directory traversal character sequences to the affected system. A successful exploit could allow the attacker to view arbitrary files on the affected system.

CVSS 3.1 · 6.5 Medium EPSS 2.6% KEV · Not listed

Vendors

Cisco

Products

1100-4g Integrated Services Router 1100-4gltegb Integrated Services Router 1100-4gltena Integrated Services Router and 9 more

CVE-2020-3385

Cisco SD-WAN vEdge Routers Denial of Service Vulnerability

A vulnerability in the deep packet inspection (DPI) engine of Cisco SD-WAN vEdge Routers could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected system. The vulnerability is due to insufficient handling of malformed packets. An attacker could exploit this vulnerability by sending crafted packets through an affected device. A successful exploit could allow the attacker to cause the device to reboot, resulting in a DoS condition.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed

Vendors

Cisco

Products

Sd-wan Firmware Vedge 5000 Vedge Cloud Router

CVE-2020-3379

Cisco SD-WAN Solution Software Privilege Escalation Vulnerability

A vulnerability in Cisco SD-WAN Solution Software could allow an authenticated, local attacker to elevate privileges to Administrator on the underlying operating system. The vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by sending a crafted request to an affected system. A successful exploit could allow the attacker to gain administrative privileges.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed

Vendors

Cisco

Products

Sd-wan Firmware Vbond Orchestrator Vedge 100 and 7 more

CVE-2020-3378

Cisco SD-WAN vManage Software SQL Injection Vulnerability

A vulnerability in the web-based management interface for Cisco SD-WAN vManage Software could allow an authenticated, remote attacker to impact the integrity of an affected system by executing arbitrary SQL queries. The vulnerability is due to insufficient validation of user-supplied input. An attacker could exploit this vulnerability by sending crafted input that includes SQL statements to an affected system. A successful exploit could allow the attacker to modify entries in some database tables, affecting the integrity of the data.

CVSS 3.1 · 4.3 Medium EPSS < 1% KEV · Not listed

Vendors

Cisco

Products

1100-4g Integrated Services Router 1100-4gltegb Integrated Services Router 1100-4gltena Integrated Services Router and 9 more

CVE-2020-3372

Cisco SD-WAN vManage Software Denial of Service Vulnerability

A vulnerability in the web-based management interface of Cisco SD-WAN vManage Software could allow an authenticated, remote attacker to consume excessive system memory and cause a denial of service (DoS) condition on an affected system. The vulnerability is due to inefficient memory management. An attacker could exploit this vulnerability by sending a large number of crafted HTTP requests to the affected web-based management interface. A successful exploit could allow the attacker to exhaust system memory, which could cause the system to stop processing new connections and could result in a DoS condition.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed

Vendors

Cisco

Products

1100-4g Integrated Services Router 1100-4gltegb Integrated Services Router 1100-4gltena Integrated Services Router and 9 more

CVE-2020-3369

Cisco SD-WAN vEdge Routers Denial of Service Vulnerability

A vulnerability in the deep packet inspection (DPI) engine of Cisco SD-WAN vEdge Routers could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to improper processing of FTP traffic. An attacker could exploit this vulnerability by sending crafted FTP packets through an affected device. A successful exploit could allow the attacker to make the device reboot continuously, causing a DoS condition.

CVSS 3.1 · 7.5 High EPSS 1.4% KEV · Not listed

Vendors

Cisco

Products

Sd-wan Firmware Vedge 5000 Vedge Cloud Router

CVE-2020-3351

Cisco SD-WAN Solution Software Denial of Service Vulnerability

A vulnerability in Cisco SD-WAN Solution Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition. The vulnerability is due to improper validation of fields in Cisco SD-WAN peering messages that are encapsulated in UDP packets. An attacker could exploit this vulnerability by sending crafted UDP messages to the targeted system. A successful exploit could allow the attacker to cause services on the device to fail, resulting in a DoS condition that could impact the targeted device and other devices that depend on it.

CVSS 3.1 · 8.6 High EPSS 1.4% KEV · Not listed

Vendors

Cisco

Products

Sd-wan Firmware Vedge 100 Vedge 1000 and 7 more

CVE-2020-3266

Cisco SD-WAN Solution Command Injection Vulnerability

A vulnerability in the CLI of Cisco SD-WAN Solution software could allow an authenticated, local attacker to inject arbitrary commands that are executed with root privileges. The vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by authenticating to the device and submitting crafted input to the CLI utility. The attacker must be authenticated to access the CLI utility. A successful exploit could allow the attacker to execute commands with root privileges.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed

Vendors

Cisco

Products

1100-4g Integrated Services Router 1100-4gltegb Integrated Services Router 1100-4gltena Integrated Services Router and 9 more

CVE-2020-3265

Cisco SD-WAN Solution Privilege Escalation Vulnerability

A vulnerability in Cisco SD-WAN Solution software could allow an authenticated, local attacker to elevate privileges to root on the underlying operating system. The vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by sending a crafted request to an affected system. A successful exploit could allow the attacker to gain root-level privileges.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed

Vendors

Cisco

Products

1100-4g Integrated Services Router 1100-4gltegb Integrated Services Router 1100-4gltena Integrated Services Router and 12 more

CVE-2020-3264

Cisco SD-WAN Solution Buffer Overflow Vulnerability

A vulnerability in Cisco SD-WAN Solution software could allow an authenticated, local attacker to cause a buffer overflow on an affected device. The vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by sending crafted traffic to an affected device. A successful exploit could allow the attacker to gain access to information that they are not authorized to access and make changes to the system that they are not authorized to make.

CVSS 3.1 · 7.1 High EPSS < 1% KEV · Not listed

Vendors

Cisco

Products

1100-4g Integrated Services Router 1100-4gltegb Integrated Services Router 1100-4gltena Integrated Services Router and 12 more

CVE-2020-3180

Cisco SD-WAN Solution Software Static Credentials Vulnerability

A vulnerability in Cisco SD-WAN Solution Software could allow an unauthenticated, local attacker to access an affected device by using an account that has a default, static password. This account has root privileges. The vulnerability exists because the affected software has a user account with a default, static password. An attacker could exploit this vulnerability by remotely connecting to an affected system by using this account. A successful exploit could allow the attacker to log in by using this account with root privileges.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed

Vendors

Cisco

Products

1100-4g Integrated Services Router 1100-4gltegb Integrated Services Router 1100-4gltena Integrated Services Router and 10 more

CVE-2019-1650

Cisco SD-WAN Solution Arbitrary File Overwrite Vulnerability

A vulnerability in the Cisco SD-WAN Solution could allow an authenticated, remote attacker to overwrite arbitrary files on the underlying operating system of an affected device. The vulnerability is due to improper input validation of the save command in the CLI of the affected software. An attacker could exploit this vulnerability by modifying the save command in the CLI of an affected device. A successful exploit could allow the attacker to overwrite arbitrary files on the underlying operating system of an affected device and escalate their privileges to the root user.

CVSS 3.1 · 8.8 High EPSS 3.5% KEV · Not listed

Vendors

Cisco

Products

Sd-wan Vbond Orchestrator Vedge 100 and 9 more