THREATPORT/VULNERABILITY/CVE-2015-3964
HIGH SEVERITY

CVE-2015-3964

Webbox Firmware vulnerability

CVSS
10.0
EPSS
3.4%
EPSS pct
88th
Exploited
No known
SMA Solar Sunny WebBox has hardcoded passwords, which makes it easier for remote attackers to obtain access via unspecified vectors.
Affected vendor
Sma Solar Technology Ag
Affected product
Webbox Firmware
CVSS vector
AV:N/AC:L/Au:N/C:C/I:C/A:C
Published
2015-09-11

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no authentication. Successful exploitation leads to complete impact to confidentiality, complete impact to integrity, complete impact to availability.

Its EPSS score of 3.4% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 88% of all scored CVEs.

Check your external exposure to CVE-2015-3964

  • Confirm whether Sma Solar Technology Ag Webbox Firmware is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2015-3964.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2015-3964

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2015-3964 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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Are you exposed to CVE-2015-3964?

Run an instant, non-intrusive external scan to check your attack surface for CVE-2015-3964.

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