Medium severity · published Aug 14, 2019
CVE-2019-3635
Exfiltration of Data in McAfee Web Gateway (MWG) 7.8.2.x prior to 7.8.2.12 allows attackers to obtain sensitive data via crafting a complex webpage that will trigger the Web…
6.5
CVSS
1.2%
EPSS
No
On KEV
Description
Exfiltration of Data in McAfee Web Gateway (MWG) 7.8.2.x prior to 7.8.2.12 allows attackers to obtain sensitive data via crafting a complex webpage that will trigger the Web Gateway to block the user accessing an iframe.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.2% · higher than 67% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
WG
Web Gateway · Mcafee
7.8.2.0 before 7.8.2.12 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-3635
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-3635
kc.mcafee.com
https://kc.mcafee.com/corporate/index?page=content&id=SB10293
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