7.3
CWE
20
Advisory Published
CVE Published
CVE Published
Updated

CVE-2019-1689: Cisco Webex Teams for iOS Arbitrary File Upload Vulnerability

First published: Wed Feb 20 2019(Updated: )

A vulnerability in the client application for iOS of Cisco Webex Teams could allow an authenticated, remote attacker to upload arbitrary files within the scope of the iOS application. The vulnerability is due to improper input validation in the client application. An attacker could exploit this vulnerability by sending a malicious file to a targeted user and persuading the user to manually open it. An exploit could allow the attacker to overwrite sensitive application files and eventually cause a denial of service (DoS) condition by foreclosing future access to the system to the targeted user. This vulnerability is fixed in version 3.13.26920.

Credit: ykramarz@cisco.com

Affected SoftwareAffected VersionHow to fix
Cisco Webex Teams<3.13.26920

Never miss a vulnerability like this again

Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.

Frequently Asked Questions

  • What is the severity of CVE-2019-1689?

    The severity of CVE-2019-1689 is high (7.3).

  • What is the affected software of CVE-2019-1689?

    The affected software of CVE-2019-1689 is Cisco Webex Teams on iOS.

  • How can an attacker exploit CVE-2019-1689?

    An attacker can exploit CVE-2019-1689 by uploading arbitrary files within the scope of the Cisco Webex Teams iOS application.

  • How can I fix CVE-2019-1689?

    To fix CVE-2019-1689, ensure you are using Cisco Webex Teams version 3.13.26920 or later.

  • Where can I find more information about CVE-2019-1689?

    You can find more information about CVE-2019-1689 at the following references: [SecurityFocus](http://www.securityfocus.com/bid/107101) and [Cisco Security Advisory](https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190220-webx-ios-file).

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2024 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203