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CVE-2016-5328

21
FAUCET Score

CVE-2016-5328 describes a local information disclosure vulnerability in VMware Tools versions 9.x and 10.x prior to 10.1.0 on macOS, specifically when System Integrity Protection (SIP) is enabled. This flaw allows a local attacker to determine kernel memory addresses, thereby bypassing the kernel Address Space Layout Randomization (kASLR) protection mechanism. Rated Medium (CVSS 5.5), the vulnerability has low attack complexity and requires local access, with the primary impact being a high confidentiality risk. There is no evidence of active exploitation, nor are there publicly available exploit modules in Metasploit or ExploitDB, though it has received some community discussion and media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 10.0.8CPE matchmatch criteria
cpe:2.3:a:vmware:tools:*:*:*:*:*:*:*:*
10.0.0CPE matchmatch criteria
cpe:2.3:a:vmware:tools:10.0.0:*:*:*:*:*:*:*
10.0.5CPE matchmatch criteria
cpe:2.3:a:vmware:tools:10.0.5:*:*:*:*:*:*:*
10.0.6CPE matchmatch criteria
cpe:2.3:a:vmware:tools:10.0.6:*:*:*:*:*:*:*
9.0.0CPE matchmatch criteria
cpe:2.3:a:vmware:tools:9.0.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

5.5MEDIUM

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

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
1.8
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.35%
Probability of exploitation in next 30 days
EPSS Percentile
27.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0035 is in the 84th percentile among its peer group of 15,932 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 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

securityfocus.com / bid/93886
Third Party AdvisoryVDB Entry
securitytracker.com / id/1037102
vmware.com / security/advisories/VMSA-2016-0017.html
Vendor Advisory