Predictive Vulnerability Intelligence.

Product

  • Product
  • Pricing
  • Documentation

Company

  • About
  • Partnerships
  • Blog
  • Support

Legal

  • Terms
  • Privacy
  • Data Licensing

© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2015-3959

18
FAUCET Score

CVE-2015-3959 describes a critical vulnerability in Belden GarrettCom Magnum 6K and 10K switches, specifically in firmware versions prior to 4.5.6. The flaw involves a hardcoded serial-console password for a privileged account, allowing physically proximate attackers to gain full access to the device. With a CVSS score of 7.2, this vulnerability presents a high risk due to its low attack complexity and complete compromise of confidentiality, integrity, and availability. While there is no evidence of active exploitation, public exploit code, or Metasploit modules, the vulnerability has received limited community discussion and media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 4.5.5CPE matchmatch criteria
cpe:2.3:o:garrettcom:magnum_10k_firmware:*:*:*:*:*:*:*:*
<= 4.5.5CPE matchmatch criteria
cpe:2.3:o:garrettcom:magnum_6k_firmware:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.2HIGH

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

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Exploitability Score
3.9
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.38%
Probability of exploitation in next 30 days
EPSS Percentile
30.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0038 is in the 37th percentile among its peer group of 3,237 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, 0.1 Bluesky, 0.0 Mastodon, and 0.5 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

Remediation records are not available for this CVE.

References

ics-cert.us-cert.gov / advisories/ICSA-15-167-01
Third Party AdvisoryUS Government Resource
garrettcom.com / techsupport/MNS6K_R456_Release_Notes.pdf
Vendor Advisory
securityfocus.com / bid/75235