CVE-2007-2421

CVE-2007-2421 is a high-severity vulnerability in Hitachi Groupmax Mobile Option with a CVSS 2.0 base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

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.

Frequently asked questions

What is CVE-2007-2421?
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.
How severe is CVE-2007-2421?
CVE-2007-2421 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2007-2421 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (90th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-2421?
CVE-2007-2421 primarily affects Hitachi Groupmax Mobile Option. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2007-2421?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2007-2421 published?
CVE-2007-2421 was published on 2007-05-02 and last updated on 2026-06-16.

References

Affected products (4)