CVE-2020-3440
Cisco Webex Meetings Desktop App for Windows Arbitrary File Overwrite Vulnerability
- State
- Published
- Severity
- 6.5 Medium
- Published
- Aug 26, 2020
- Updated
- Nov 13, 2024
- Reserved
- Dec 12, 2019
Description
A vulnerability in Cisco Webex Meetings Desktop App for Windows could allow an unauthenticated, remote attacker to overwrite arbitrary files on an end-user system. The vulnerability is due to improper validation of URL parameters that are sent from a website to the affected application. An attacker could exploit this vulnerability by persuading a user to follow a URL to a website that is designed to submit crafted input to the affected application. A successful exploit could allow the attacker to overwrite arbitrary files on the affected system, possibly corrupting or deleting critical system files.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.0 | 6.5 Medium | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N | cisco |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
Cisco Webex MeetingsCisco |
|
References
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