CVE-2022-20738 — MEDIUM (5.8)

Vulnerability 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.

CVSS Score

5.8

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality

NONE

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Cisco	Umbrella Secure Web Gateway	-

Related Weaknesses (CWE)

CWE-693

References

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sMitigationVendor Advisory
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sMitigationVendor Advisory

FAQ

What is CVE-2022-20738?

CVE-2022-20738 is a vulnerability with a CVSS score of 5.8 (MEDIUM). 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 restri...

How severe is CVE-2022-20738?

CVE-2022-20738 has been rated MEDIUM with a CVSS base score of 5.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2022-20738?

Check the references section above for vendor advisories and patch information. Affected products include: Cisco Umbrella Secure Web Gateway.