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CVE-2018-6304

23
FAUCET Score

CVE-2018-6304 describes a stack overflow vulnerability in the custom XML parser of Gemalto's Sentinel LDK RTE versions prior to 7.65. This flaw allows an unauthenticated remote attacker to trigger a denial of service (DoS) condition, rated as high severity with a CVSS score of 7.5. While the vulnerability has no known active exploits, public exploit code, or significant community discussion, its potential for remote DoS warrants attention.

Impacted Technologies

VendorProductVersion(s)CPE
< 7.65CPE matchmatch criteria
cpe:2.3:a:gemalto:sentinel_ldk_rte:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.5HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.94%
Probability of exploitation in next 30 days
EPSS Percentile
78.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0194 is in the 62nd percentile among its peer group of 51,553 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

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

Remediation

Remediation records are not available for this CVE.

References

cert-portal.siemens.com / productcert/pdf/ssa-566773.pdf
sentinel.gemalto.com / technical-support/security-updates-sm
Vendor Advisory