How severe is CVE-2009-4776?

CVE-2009-4776 has a CVSS 2.0 base score of 9.3, rated critical severity.

Is CVE-2009-4776 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (86th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2009-4776?

CVE-2009-4776 primarily affects Hitachi Ucosminexus/opentp1 Web Web Front-endset. In total, 295 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2009-4776?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2009-4776 published?

CVE-2009-4776 was published on 2010-04-21 and last updated on 2026-06-16.

CVE-2009-4776

CVE-2009-4776 is a critical-severity vulnerability in Hitachi Ucosminexus/opentp1 Web Web Front-endset with a CVSS 2.0 base score of 9.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-119.

Key facts

Severity: Critical (CVSS 2.0 base score 9.3)
EPSS exploit prediction: 3% (86th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-119
Affected product: Hitachi Ucosminexus/opentp1 Web Web Front-endset
Published: 2010-04-21
Last modified: 2026-06-16

Description

Buffer overflow in Hitachi Cosminexus V4 through V8, Processing Kit for XML, and Developer's Kit for Java, as used in products such as uCosminexus, Electronic Form Workflow, Groupmax, and IBM XL C/C++ Enterprise Edition 7 and 8, allows remote attackers to have an unknown impact via vectors related to the use of GIF image processing APIs by a Java application, and a different issue from CVE-2007-3794.

Frequently asked questions

What is CVE-2009-4776?: Buffer overflow in Hitachi Cosminexus V4 through V8, Processing Kit for XML, and Developer's Kit for Java, as used in products such as uCosminexus, Electronic Form Workflow, Groupmax, and IBM XL C/C++ Enterprise Edition 7 and 8, allows remote attackers to have an unknown impact via vectors related to the use of GIF image processing APIs by a Java application, and a different issue from CVE-2007-3794.
How severe is CVE-2009-4776?: CVE-2009-4776 has a CVSS 2.0 base score of 9.3, rated critical severity.
Is CVE-2009-4776 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (86th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2009-4776?: CVE-2009-4776 primarily affects Hitachi Ucosminexus/opentp1 Web Web Front-endset. In total, 295 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2009-4776?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2009-4776 published?: CVE-2009-4776 was published on 2010-04-21 and last updated on 2026-06-16.

References

Affected products (295)

cpe:2.3:a:hitachi:ucosminexus\/opentp1_web_web_front-endset:02-70:*:*:*:*:*:*:*
cpe:2.3:a:hitachi:ucosminexus\/opentp1_web_web_front-endset:02-70-\/a:*:*:*:*:*:*:*
cpe:2.3:a:hitachi:ucosminexus_application_server:06-70:-:enterprise:*:*:*:*:*
cpe:2.3:a:hitachi:ucosminexus_application_server:06-70:-:standard:*:*:*:*:*
cpe:2.3:a:hitachi:ucosminexus_application_server:06-70-\/a:-:enterprise:*:*:*:*:*
cpe:2.3:a:hitachi:ucosminexus_application_server:06-70-\/a:-:standard:*:*:*:*:*
cpe:2.3:a:hitachi:ucosminexus_application_server:06-70-\/e:-:enterprise:*:*:*:*:*
cpe:2.3:a:hitachi:ucosminexus_application_server:06-70-\/e:-:standard:*:*:*:*:*
cpe:2.3:a:hitachi:ucosminexus_application_server:06-70-\/f:-:enterprise:*:*:*:*:*
cpe:2.3:a:hitachi:ucosminexus_application_server:06-70-\/f:-:standard:*:*:*:*:*
cpe:2.3:a:hitachi:ucosminexus_application_server:06-70-\/g:-:enterprise:*:*:*:*:*
cpe:2.3:a:hitachi:ucosminexus_application_server:06-70-\/g:-:standard:*:*:*:*:*
cpe:2.3:a:hitachi:ucosminexus_application_server:06-70-\/l:-:enterprise:*:*:*:*:*
cpe:2.3:a:hitachi:ucosminexus_application_server:06-70-\/l:-:standard:*:*:*:*:*
cpe:2.3:a:hitachi:ucosminexus_application_server:06-70-\/n:-:enterprise:*:*:*:*:*
cpe:2.3:a:hitachi:ucosminexus_application_server:06-70-\/n:-:standard:*:*:*:*:*
cpe:2.3:a:hitachi:ucosminexus_application_server:06-70f:-:enterprise:*:*:*:*:*
cpe:2.3:a:hitachi:ucosminexus_application_server:06-70f:-:standard:*:*:*:*:*
cpe:2.3:a:hitachi:ucosminexus_application_server:06-71:-:enterprise:*:*:*:*:*
cpe:2.3:a:hitachi:ucosminexus_application_server:06-71:-:standard:*:*:*:*:*
cpe:2.3:a:hitachi:ucosminexus_application_server:06-71-\/f:-:enterprise:*:*:*:*:*
cpe:2.3:a:hitachi:ucosminexus_application_server:06-71-\/f:-:standard:*:*:*:*:*
cpe:2.3:a:hitachi:ucosminexus_application_server:06-71-\/g:-:enterprise:*:*:*:*:*
cpe:2.3:a:hitachi:ucosminexus_application_server:06-71-\/g:-:standard:*:*:*:*:*
cpe:2.3:a:hitachi:ucosminexus_application_server:06-72:-:enterprise:*:*:*:*:*
cpe:2.3:a:hitachi:ucosminexus_application_server:06-72:-:standard:*:*:*:*:*
cpe:2.3:a:hitachi:ucosminexus_application_server:06-72-\/d:-:enterprise:*:*:*:*:*
cpe:2.3:a:hitachi:ucosminexus_application_server:06-72-\/d:-:standard:*:*:*:*:*
cpe:2.3:a:hitachi:ucosminexus_application_server:6.7:-:enterprise:*:*:*:*:*
cpe:2.3:a:hitachi:ucosminexus_application_server:6.7:-:standard:*:*:*:*:*
cpe:2.3:a:hitachi:ucosminexus_application_server:7:-:enterprise:*:*:*:*:*
cpe:2.3:a:hitachi:ucosminexus_application_server:7:-:standard:*:*:*:*:*
cpe:2.3:a:hitachi:ucosminexus_application_server:07-00:-:enterprise:*:*:*:*:*
cpe:2.3:a:hitachi:ucosminexus_application_server:07-00:-:standard:*:*:*:*:*
cpe:2.3:a:hitachi:ucosminexus_application_server:07-10:-:enterprise:*:*:*:*:*
cpe:2.3:a:hitachi:ucosminexus_application_server:07-10:-:standard:*:*:*:*:*
cpe:2.3:a:hitachi:ucosminexus_application_server:07-60:-:enterprise:*:*:*:*:*
cpe:2.3:a:hitachi:ucosminexus_application_server:07-60:-:standard:*:*:*:*:*
cpe:2.3:a:hitachi:ucosminexus_application_server:8:-:enterprise:*:*:*:*:*
cpe:2.3:a:hitachi:ucosminexus_application_server:8:-:standard:*:*:*:*:*

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