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CVE-2023-3759

29
FAUCET Score

CVE-2023-3759 is a critical permission issue vulnerability affecting Intergard SGS 8.7.0, specifically the smartgard_silver_with_matrix_keyboard product. This vulnerability has a CVSS score of 9.8, indicating a severe risk due to its network-based attack vector, low attack complexity, and high impact on confidentiality, integrity, and availability. While the exploit has been publicly disclosed, there is no evidence of active exploitation, readily available exploit tools like Metasploit or Nuclei, or significant community discussion or media coverage. The vendor has not responded to disclosure attempts.

Impacted Technologies

VendorProductVersion(s)CPE
8.7.0CPE matchmatch criteria
cpe:2.3:a:intergard:smartgard_silver_with_matrix_keyboard:8.7.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.3MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
Exploitability Score
2.8
Impact Score
3.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.89%
Probability of exploitation in next 30 days
EPSS Percentile
55.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0089 is in the 40th percentile among its peer group of 36,829 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

vuldb.com
Permissions RequiredThird Party Advisory
vuldb.com
Third Party Advisory
youtu.be / yW4tRnjDjhM
ExploitThird Party Advisory