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CVE-2009-4776

No known exploitation. EPSS puts it in the 87th percentile. A vendor fix is available.

CVSS 2.09.3CriticalEPSS percentile87th3.1% 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.

Is your organisation exposed?Request an assessment to establish which checks fit your systems.

What it is

From the CVE record

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.

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.

EPSS87th
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

3.1% chance of exploitation activity in the next 30 days, which ranks it in the 87th percentile of scored CVEs.

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

Lifecycle

5 events over 5852 days, from the signal feeds we watch.

  1. Patch availablerecord updated
  2. Publishedweakness classified, att&ck mapped

Affected products

And 18 more affected products. See all after sign-in

Technical detail

CVSS 2.0 vector

Open in the CVSS calculator

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

Scored 9.3 by NVD.

How it is reached

  • Access Vector NetworkExploitable remotely over the network
  • Access Complexity MediumSome conditions must be met
  • 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

ATT&CK techniques

Mapped from the weaknesses above (CWE to ATT&CK), not observed in attacks.

Sources

References in the record

And 2 more references. See all after sign-in

Watch the software you run.

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We'll flag the next CVE, public exploit or patch for Hitachi, not every advisory.

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