THREATPORT/VULNERABILITY/CVE-2007-2421
HIGH SEVERITY

CVE-2007-2421

Groupmax Mobile Option vulnerability

CVSS
7.5
EPSS
4.3%
EPSS pct
90th
Exploited
No known
Buffer overflow in Hitachi Groupmax Mobile Option for Mobile-Phone 07-00 through 07-30, 5 for i-mode 05-11 through 05-23, and 6 for EZweb 06-00 through 06-04 allows remote attackers to execute arbitrary code via unspecified vectors.
Affected vendor
Hitachi
Affected product
Groupmax Mobile Option
CVSS vector
AV:N/AC:L/Au:N/C:P/I:P/A:P
Published
2007-05-02

Risk analysis

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

Its EPSS score of 4.3% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 90% of all scored CVEs.

Check your external exposure to CVE-2007-2421

  • Confirm whether Hitachi Groupmax Mobile Option is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2007-2421.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2007-2421

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2007-2421 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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