Input validation

A vulnerability in Cisco Webex Meetings and Cisco Webex Meetings Server could allow an unauthenticated, remote attacker to redirect users to a malicious file. This vulnerability is due to improper validation of URL paths in the application interface. An attacker could exploit this vulnerability b...

Input validation

A vulnerability in Cisco Webex Network Recording Player for Windows and MacOS and Cisco Webex Player for Windows and MacOS could allow an attacker to execute arbitrary code on an affected system. The vulnerability is due to insufficient validation of values within Webex recording files formatted ...

CVE-2021-1544 Cisco Webex Meetings Client Software Logging Information Disclosure Vulnerability

A vulnerability in logging mechanisms of Cisco Webex Meetings client software could allow an authenticated, local attacker to gain access to sensitive information. This vulnerability is due to unsafe logging of application actions. An attacker could exploit this vulnerability by logging onto the...

CVE-2021-1544 Cisco Webex Meetings Client Software Logging Information Disclosure Vulnerability

A vulnerability in logging mechanisms of Cisco Webex Meetings client software could allow an authenticated, local attacker to gain access to sensitive information. This vulnerability is due to unsafe logging of application actions. An attacker could exploit this vulnerability by logging onto the...

CVE-2021-1544

CVE-2021-1544 describes an information-disclosure vulnerability in the Cisco Webex Meetings client’s logging mechanism. An authenticated, local attacker could access files containing logged actions and potentially view sensitive data, including meeting content and transcriptions. Public sources i...

CVE-2021-1536 Cisco Webex Meetings, Webex Network Recording Player, and Webex Teams DLL Injection Vulnerability

A vulnerability in Cisco Webex Meetings Desktop App for Windows, Cisco Webex Meetings Server, Cisco Webex Network Recording Player for Windows, and Cisco Webex Teams for Windows could allow an authenticated, local attacker to perform a DLL injection attack on an affected device. To exploit this...

CVE-2021-1536

CVE-2021-1536 affects Cisco Webex products on Windows (Webex Meetings Desktop App, Webex Meetings Server, Webex Network Recording Player, and Webex Teams). The issue is a directory-path handling flaw that lets an authenticated, local attacker place a configuration file to cause loading of a malic...

CVE-2021-1536 Cisco Webex Meetings, Webex Network Recording Player, and Webex Teams DLL Injection Vulnerability

A vulnerability in Cisco Webex Meetings Desktop App for Windows, Cisco Webex Meetings Server, Cisco Webex Network Recording Player for Windows, and Cisco Webex Teams for Windows could allow an authenticated, local attacker to perform a DLL injection attack on an affected device. To exploit this...

CVE-2021-1527 Cisco Webex Player Memory Corruption Vulnerability

A vulnerability in Cisco Webex Player for Windows and MacOS could allow an attacker to cause the affected software to terminate or to gain access to memory state information that is related to the vulnerable application. The vulnerability is due to insufficient validation of values in Webex...

CVE-2021-1527 Cisco Webex Player Memory Corruption Vulnerability

A vulnerability in Cisco Webex Player for Windows and MacOS could allow an attacker to cause the affected software to terminate or to gain access to memory state information that is related to the vulnerable application. The vulnerability is due to insufficient validation of values in Webex...

CVE-2021-1527

CVE-2021-1527 concerns Cisco Webex Player (Windows/macOS). The issue arises from insufficient validation of values in Webex recording files stored in Webex Recording Format (WRF); a malicious WRF file could be opened from a link or email attachment to cause the player to crash and potentially rev...

CVE-2021-1526 Cisco Webex Player Memory Corruption Vulnerability

A vulnerability in Cisco Webex Player for Windows and MacOS could allow an attacker to execute arbitrary code on an affected system. This vulnerability is due to insufficient validation of values in Webex recording files that are in Webex Recording Format WRF. An attacker could exploit this...

CVE-2021-1526

CVE-2021-1526 affects Cisco Webex Player for Windows and macOS. The vulnerability is a memory corruption flaw caused by insufficient validation of values in Webex Recording Format (WRF) files. An attacker can lure a user to open a malicious WRF file (via link or email attachment), leading to arbi...

CVE-2021-1526 Cisco Webex Player Memory Corruption Vulnerability

A vulnerability in Cisco Webex Player for Windows and MacOS could allow an attacker to execute arbitrary code on an affected system. This vulnerability is due to insufficient validation of values in Webex recording files that are in Webex Recording Format WRF. An attacker could exploit this...

CVE-2021-1525 Cisco Webex Meetings and Webex Meetings Server File Redirect Vulnerability

A vulnerability in Cisco Webex Meetings and Cisco Webex Meetings Server could allow an unauthenticated, remote attacker to redirect users to a malicious file. This vulnerability is due to improper validation of URL paths in the application interface. An attacker could exploit this vulnerability b...

CVE-2021-1525 Cisco Webex Meetings and Webex Meetings Server File Redirect Vulnerability

A vulnerability in Cisco Webex Meetings and Cisco Webex Meetings Server could allow an unauthenticated, remote attacker to redirect users to a malicious file. This vulnerability is due to improper validation of URL paths in the application interface. An attacker could exploit this vulnerability b...

CVE-2021-1525

Cisco Webex Meetings and Webex Meetings Server are affected by CVE-2021-1525, an input-validation flaw in URL paths that allows an unauthenticated, remote attacker to redirect users to a remote (malicious) file. Exploitation requires convincing a user to follow a crafted URL, enabling the attacke...

CVE-2021-1517 Cisco Webex Meetings and Webex Meetings Server Multimedia Sharing Security Bypass Vulnerability

A vulnerability in the multimedia viewer feature of Cisco Webex Meetings and Cisco Webex Meetings Server could allow an authenticated, remote attacker to bypass security protections. This vulnerability is due to unsafe handling of shared content within the multimedia viewer feature. An attacker...

CVE-2021-1517

CVE-2021-1517 concerns a vulnerability in the multimedia viewer feature of Cisco Webex Meetings and Webex Meetings Server . The issue arises from unsafe handling of shared content within the multimedia viewer, enabling an authenticated, remote attacker to bypass security protections by sharing a ...

CVE-2021-1517 Cisco Webex Meetings and Webex Meetings Server Multimedia Sharing Security Bypass Vulnerability

A vulnerability in the multimedia viewer feature of Cisco Webex Meetings and Cisco Webex Meetings Server could allow an authenticated, remote attacker to bypass security protections. This vulnerability is due to unsafe handling of shared content within the multimedia viewer feature. An attacker...