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CVE-2019-5524

29
FAUCET Score

CVE-2019-5524 is an out-of-bounds write vulnerability in the e1000 virtual network adapter affecting VMware Workstation (versions 14.x before 14.1.6) and Fusion (versions 10.x before 10.1.6). This high-severity flaw, with a CVSS score of 8.8, could allow a malicious guest operating system to execute code on the host system. While there is no known active exploitation in the wild and no public exploit code (Metasploit, Nuclei, ExploitDB), the vulnerability has garnered significant community discussion and media coverage, indicating awareness of its potential impact.

Impacted Technologies

VendorProductVersion(s)CPE
>= 10.0.0, < 10.1.6CPE matchmatch criteria
cpe:2.3:a:vmware:fusion:*:*:*:*:*:*:*:*
>= 14.0.0, < 14.1.6CPE matchmatch criteria
cpe:2.3:a:vmware:workstation:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

8.8HIGH

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
4.04%
Probability of exploitation in next 30 days
EPSS Percentile
89.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0404 is in the 89th percentile among its peer group of 17,844 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Patches (1)

vmwarevendor investigatingvia nvd_reference
View patch

References

packetstormsecurity.com / files/152290/VMware-Security-Advisory-2019-0005.html
Third Party AdvisoryVDB Entry
vmware.com / security/advisories/VMSA-2019-0005.html
Vendor Advisory
securityfocus.com / bid/107635
Third Party AdvisoryVDB Entry