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CVE-2015-3320

11
FAUCET Score

CVE-2015-3320 describes a vulnerability in the Lenovo USB Enhanced Performance Keyboard software (versions prior to 2.0.2.2) where active debugging code in SKHOOKS.DLL allows local users to access debug output containing keypress information. This vulnerability has a low severity CVSS score of 2.1, indicating a low attack complexity and requiring local access to compromise confidentiality. There is no evidence of active exploitation, no known exploit code available in common databases like Metasploit or ExploitDB, and minimal community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 2.0.2.1CPE matchmatch criteria
cpe:2.3:a:lenovo:usb_enhanced_performance_keyboard:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

2.1LOW

AV:L/AC:L/Au:N/C:P/I:N/A:N

Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Exploitability Score
3.9
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.32%
Probability of exploitation in next 30 days
EPSS Percentile
24.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0032 is in the 11th percentile among its peer group of 2,096 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 0.6 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

support.lenovo.com / us/en/product_security/usbenhancedkeyboard
PatchVendor Advisory
securityfocus.com / bid/74196
Third Party AdvisoryVDB Entry