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CVE-2015-3959

No known exploitation. EPSS puts it in the 31st percentile. A vendor fix is available.

CVSS 2.07.2HighEPSS percentile31st0.4% chance in 30 daysCISA KEVNot listedNo confirmed exploitation
No public exploit knownFixVendor fixNo build named by the sources

Published Updated Sources: CVE.org, NVD

NVD CVE.org

What to do

The vendor has published a fix. Version details are below where the sources state them.

  • Garrettcom Magnum 10k FirmwareAffected: ≤ 4.5.5Upgrade to: after 4.5.5Stated by: NVD
  • Garrettcom Magnum 6k FirmwareAffected: ≤ 4.5.5Upgrade to: after 4.5.5Stated by: NVD

Versions as the sources state them. Full version matrix after sign-in

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What it is

From the CVE record

The firmware in MNS before 4.5.6 on Belden GarrettCom Magnum 6K and Magnum 10K switches has a hardcoded serial-console password for a privileged account, which might allow physically proximate attackers to obtain access by establishing a console session to a nonstandard installation on which this account is enabled, and leveraging knowledge of this password.

In plain language

No plain-language summary for this CVE yet.

Exploitation

Where each signal puts this CVE on the scale from published to confirmed exploited.

EPSS31st
CISA KEV

Not in the catalog. CISA has not confirmed exploitation.

Public exploits

No public exploit or proof of concept found in the sources we track.

EPSS

0.4% chance of exploitation activity in the next 30 days, which ranks it in the 31st percentile of scored CVEs.

Exploit Prediction Scoring System, FIRST.org. A probability, not a confirmation.

Lifecycle

4 events over 3928 days, from the signal feeds we watch.

  1. Patch availablerecord updated
  2. Publishedweakness classified

Affected products

And 1 more affected product. See all after sign-in

Technical detail

CVSS 2.0 vector

Open in the CVSS calculator

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

Scored 7.2 by NVD.

How it is reached

  • Access Vector LocalRequires local access
  • Access Complexity LowNo special conditions required
  • Authentication NoneNo authentication required

Impact if exploited

  • Confidentiality CompleteAll information is disclosed
  • Integrity CompleteAll data can be modified
  • Availability CompleteTotal shutdown of the affected resource

Weaknesses

Sources

References in the record

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We'll flag the next CVE, public exploit or patch for Magnum 10k Firmware, not every advisory.