Security readout for executives and security teams
This flaw affects old Avaya Aura Application Server 5300 Media Application Server deployments. A remote attacker could potentially crash or take control of the vulnerable server process if the affected MAS versions are still present. There is no source evidence here of active exploitation. Exposure is limited to organizations still running Avaya Aura Application Server 5300, formerly Nortel MAS, version 1.x before 1.0.2 or 2.0 before Patch Bundle 10. The provided sources do not identify other affected products. Treat this as high priority only if legacy Avaya MAS is still in service. The issue is old, but the stated impact is remote code execution on a communications application server. Mitigation focus: Upgrade 1.x deployments to 1.0.2 or later if supported by Avaya guidance.; Apply Patch Bundle 10 or later for affected 2.0 deployments.; Review the Avaya advisory before changing production MAS systems..
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
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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-2011-5096 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
- https://downloads.avaya.com/css/P8/documents/100146108CVE reference · x_refsource_CONFIRM
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.