CVE-2022-20738

 

Published at: - 10-02-2022 07:15

Last modified: - 17-02-2022 03:49

Total changes: - 2

Description

A vulnerability in the Cisco Umbrella Secure Web Gateway service could allow an unauthenticated, remote attacker to bypass the file inspection feature. This vulnerability is due to insufficient restrictions in the file inspection feature. An attacker could exploit this vulnerability by downloading a crafted payload through specific methods. A successful exploit could allow the attacker to bypass file inspection protections and download a malicious payload.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

 

Verification logic

 

Reference

• 20220203 Cisco Umbrella Secure Web Gateway File Inspection Bypass Vulnerability-Mitigation, Vendor Advisory

 

Keywords

NVD

 

CVE-2022-20738

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures