Security readout for executives and security teams
CVE-2009-1095 is an old Java flaw in the unpack200 component. A malicious JAR with crafted Pack200 headers could let a remote attacker read files or run code. The main business risk is unmaintained legacy Java installations or products that still embed affected Java versions. Exposure is most likely where legacy Java 5 or early Java 6 runtimes remain installed, bundled, or used by third-party products. Modern Java estates are less likely exposed, but old appliances, application servers, desktop dependencies, or archived runtime images need checking. Treat as high priority for legacy environments. The flaw is old, but the impact includes arbitrary code execution and file access. Prioritize discovery and retirement of affected Java runtimes over broad emergency response unless exposed legacy systems are found. Mitigation focus: Inventory systems running JDK/JRE 5.0 Update 17 or earlier and 6 Update 12 or earlier.; Apply vendor Java or product updates from the relevant advisory.; Remove unsupported Java runtimes where business applications no longer require them..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
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Execution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2009-1095 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- RHSA-2009:1198CVE reference · vendor-advisory, x_refsource_REDHAT
- oval:org.mitre.oval:def:10124CVE reference · vdb-entry, signature
- RHSA-2009:0377CVE reference · vendor-advisory, x_refsource_REDHAT
- oval:org.mitre.oval:def:6643CVE reference · vdb-entry, signature
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.