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CVE-2017-3948

15
FAUCET Score

CVE-2017-3948 is a Cross-Site Scripting (XSS) vulnerability affecting McAfee Data Loss Prevention Endpoint (DLP Endpoint) 10.0.x. Authenticated users can inject malicious JavaScript into a user's browsing session through IMG tags within the ePO extension. This vulnerability has a CVSS score of 5.4 (Medium), indicating a low-complexity attack requiring user interaction, with potential for limited confidentiality and integrity impact. The EPSS score is very low, suggesting a minimal likelihood of exploitation. There is no evidence of active exploitation, nor is any public exploit code available (Metasploit, Nuclei, ExploitDB). Community discussion and media coverage are also absent, indicating a lack of widespread attention or concern.

Impacted Technologies

VendorProductVersion(s)CPE
10.0CPE matchmatch criteria
cpe:2.3:a:mcafee:data_loss_prevention_endpoint:10.0:*:*:*:*:*:*:*
10.0.100CPE matchmatch criteria
cpe:2.3:a:mcafee:data_loss_prevention_endpoint:10.0.100:*:*:*:*:*:*:*
10.0.200CPE matchmatch criteria
cpe:2.3:a:mcafee:data_loss_prevention_endpoint:10.0.200:*:*:*:*:*:*:*
10.0.230CPE matchmatch criteria
cpe:2.3:a:mcafee:data_loss_prevention_endpoint:10.0.230:*:*:*:*:*:*:*
10.0.250CPE matchmatch criteria
cpe:2.3:a:mcafee:data_loss_prevention_endpoint:10.0.250:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

5.4MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.3
Impact Score
2.7
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.51%
Probability of exploitation in next 30 days
EPSS Percentile
40.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0051 is in the 62nd percentile among its peer group of 15,225 CVEs.

Social Chatter

No social media mentions found for this CVE.

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

No media coverage found for this CVE.

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

Remediation

Remediation records are not available for this CVE.

References

kc.mcafee.com / corporate/index
PatchVendor Advisory