Memory corruption

A vulnerability in Cisco Webex Meetings Desktop App for Windows could allow an authenticated, local attacker to gain access to sensitive information on an affected system. The vulnerability is due to unsafe usage of shared memory that is used by the affected software. An attacker with permissions...

Input validation

A vulnerability in the software update feature of Cisco Webex Meetings Desktop App for Mac could allow an unauthenticated, remote attacker to execute arbitrary code on an affected system. The vulnerability is due to improper validation of cryptographic protections on files that are downloaded by...

CVE-2020-3263 Cisco Webex Meetings Desktop App URL Filtering Arbitrary Program Execution Vulnerability

A vulnerability in Cisco Webex Meetings Desktop App could allow an unauthenticated, remote attacker to execute programs on an affected end-user system. The vulnerability is due to improper validation of input that is supplied to application URLs. The attacker could exploit this vulnerability by...

CVE-2020-3263

The CVE-2020-3263 entry concerns Cisco Webex Meetings Desktop App. Affected component: the client’s URL handling where input is not properly validated. Root cause: improper validation of input supplied to application URLs. Impact: could allow an unauthenticated, remote attacker to persuade a user...

CVE-2020-3263 Cisco Webex Meetings Desktop App URL Filtering Arbitrary Program Execution Vulnerability

A vulnerability in Cisco Webex Meetings Desktop App could allow an unauthenticated, remote attacker to execute programs on an affected end-user system. The vulnerability is due to improper validation of input that is supplied to application URLs. The attacker could exploit this vulnerability by...

CVE-2020-3361 Cisco Webex Meetings and Cisco Webex Meetings Server Token Handling Unauthorized Access Vulnerability

A vulnerability in Cisco Webex Meetings and Cisco Webex Meetings Server could allow an unauthenticated, remote attacker to gain unauthorized access to a vulnerable Webex site. The vulnerability is due to improper handling of authentication tokens by a vulnerable Webex site. An attacker could...

CVE-2020-3361

CVE-2020-3361 affects Cisco Webex Meetings and Webex Meetings Server. Description: an unauthenticated, remote attacker can bypass proper handling of authentication tokens to gain the privileges of another Webex user. The issue arises from improper handling of authentication tokens by vulnerable W...

CVE-2020-3361 Cisco Webex Meetings and Cisco Webex Meetings Server Token Handling Unauthorized Access Vulnerability

A vulnerability in Cisco Webex Meetings and Cisco Webex Meetings Server could allow an unauthenticated, remote attacker to gain unauthorized access to a vulnerable Webex site. The vulnerability is due to improper handling of authentication tokens by a vulnerable Webex site. An attacker could...

CVE-2020-3347

CVE-2020-3347 affects Cisco Webex Meetings Desktop App for Windows. The flaw stems from unsafe usage of shared memory in the Webex memory map/trace implementation, allowing an authenticated, local attacker to read sensitive data (e.g., usernames, meeting information, authentication tokens) from s...

CVE-2020-3347 Cisco Webex Meetings Desktop App for Windows Shared Memory Information Disclosure Vulnerability

A vulnerability in Cisco Webex Meetings Desktop App for Windows could allow an authenticated, local attacker to gain access to sensitive information on an affected system. The vulnerability is due to unsafe usage of shared memory that is used by the affected software. An attacker with permissions...

CVE-2020-3347 Cisco Webex Meetings Desktop App for Windows Shared Memory Information Disclosure Vulnerability

A vulnerability in Cisco Webex Meetings Desktop App for Windows could allow an authenticated, local attacker to gain access to sensitive information on an affected system. The vulnerability is due to unsafe usage of shared memory that is used by the affected software. An attacker with permissions...

CVE-2020-3342 Cisco Webex Meetings Desktop App for Mac Update Feature Code Execution Vulnerability

A vulnerability in the software update feature of Cisco Webex Meetings Desktop App for Mac could allow an unauthenticated, remote attacker to execute arbitrary code on an affected system. The vulnerability is due to improper validation of cryptographic protections on files that are downloaded by...

CVE-2020-3342

CVE-2020-3342 is a code-execution vulnerability in Cisco Webex Meetings Desktop App for Mac related to the update feature. The issue stems from improper validation of cryptographic protections on files downloaded during an update, allowing an unauthenticated, remote attacker to persuade a user to...

CVE-2020-3342 Cisco Webex Meetings Desktop App for Mac Update Feature Code Execution Vulnerability

A vulnerability in the software update feature of Cisco Webex Meetings Desktop App for Mac could allow an unauthenticated, remote attacker to execute arbitrary code on an affected system. The vulnerability is due to improper validation of cryptographic protections on files that are downloaded by...

Cisco Webex Meetings Desktop App Trust Management Issue Vulnerability

Cisco Webex Meetings Desktop App is a video conferencing control application for use in desktop environments from Cisco USA. A trust management issue vulnerability exists in the software update feature in the Cisco Webex Meetings Desktop App prior to version 39.5.11 Mac, which arises from the...

Cisco Webex Meetings and WebEx Meetings Server Authorization Issues Vulnerability

Cisco WebEx Meetings Server CWMS and Cisco Webex Meetings are both products of Cisco Cisco, U.S.A. Cisco WebEx Meetings Server is a multi-functional conferencing solution that includes audio, video, and Web conferencing in the WebEx Meetings program. Cisco Webex Meetings is a video conferencing...

CVE-2020-3361: Improper Authentication

A vulnerability in Cisco Webex Meetings and Cisco Webex Meetings Server could allow an unauthenticated, remote attacker to gain unauthorized access to a vulnerable Webex site. The vulnerability is due to improper handling of authentication tokens by a vulnerable Webex site. An attacker could...

CVE-2020-3347: Exposure of Sensitive Information to an Unauthorized Actor

A vulnerability in Cisco Webex Meetings Desktop App for Windows could allow an authenticated, local attacker to gain access to sensitive information on an affected system. The vulnerability is due to unsafe usage of shared memory that is used by the affected software. An attacker with permissions...

CVE-2020-3342: Improper Certificate Validation

A vulnerability in the software update feature of Cisco Webex Meetings Desktop App for Mac could allow an unauthenticated, remote attacker to execute arbitrary code on an affected system. The vulnerability is due to improper validation of cryptographic protections on files that are downloaded by...

Cisco Releases Multiple Security Updates

Cisco has released security updates to address vulnerabilities affecting multiple products. A remote attacker could exploit some of these vulnerabilities to take control of an affected system. For updates addressing lower severity vulnerabilities, see the Cisco Security Advisories page. The...