McAfee Inc. McAfee Web Gateway

Name: McAfee Inc. McAfee Web Gateway
Brand: McAfee Inc.

productRU

A product tracked in the threat graph; the vulnerabilities below are known to affect it.

KEV-listed

by severity

7critical2high0medium0low

updated 2026-10-27

vulnerabilities (9)

Related CVEs.

sort

ID	severity	EPSS	exploitable	patched	published	affected
CVE-2021-21345US	critical9.9	72.3% (99th)	Exploit	no fix	2021-03-23	≤ 8.2.22
CVE-2021-21349US	high8.6	46.8% (99th)	Exploit	no fix	2021-03-23	≤ 8.2.22
CVE-2021-21351US	critical9.1	82.1% (100th)	—	no fix	2021-03-23	≤ 8.2.22
CVE-2021-21346US	critical9.8	76.4% (100th)	—	no fix	2021-03-23	≤ 8.2.22
CVE-2021-21344US	critical9.8	76.0% (100th)	—	no fix	2021-03-23	≤ 8.2.22
CVE-2021-21342US	critical9.1	50.0% (99th)	—	no fix	2021-03-23	≤ 8.2.22
CVE-2021-21350US	critical9.8	15.2% (97th)	—	no fix	2021-03-23	≤ 8.2.22
CVE-2021-21347US	critical9.8	14.3% (97th)	—	no fix	2021-03-23	≤ 8.2.22
CVE-2021-21348US	high7.5	13.8% (97th)	—	no fix	2021-03-23	≤ 8.2.22

The flaw types (CWEs) most of these CVEs share.

CWE-502Deserialization of Untrusted Data9 CVEs
CWE-434Unrestricted Upload of File with Dangerous Type5 CVEs
CWE-918Server-Side Request Forgery (SSRF)2 CVEs
CWE-400Uncontrolled Resource Consumption1 CVEs
CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')1 CVEs
CWE-94Improper Control of Generation of Code ('Code Injection')1 CVEs

Which sources assert this record, and when.

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