Cisco Umbrella Secure Web Gateway File Inspection Bypass Vulnerability
CVE-2022-20738

5.8MEDIUM

Key Information:

Vendor
Cisco
Status
Cisco Umbrella Insights Virtual Appliance
Vendor
CVE Published:
10 February 2022

Badges

👾 Exploit Exists

Summary

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.

Affected Version(s)

Cisco Umbrella Insights Virtual Appliance

References

https://tools.cisco.com/security/center/content/CiscoSecu...
vendor-advisoryx_refsource_CISCO

CVSS V3.1

Score:
5.8
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Changed

Timeline

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

.