Security readout for executives and security teams
This CVE can crash affected Asterisk phone systems when IAX2 realtime users are enabled. The business risk is service outage, not data theft, based on the provided sources. Exposure is limited to older Asterisk Open Source and Business Edition releases using that specific IAX2 configuration. Most exposure would be legacy Asterisk deployments with IAX2 reachable from untrusted networks and realtime IAX2 users enabled. Modern or upgraded systems are less likely to be affected, but the bundle does not provide complete CPE data. Prioritize if legacy Asterisk supports business-critical voice services or exposes IAX2 externally. Treat as a service continuity risk and validate configuration before committing emergency resources. Mitigation focus: Check Digium/Asterisk advisory AST-2008-012 and vendor guidance for corrected versions.; Upgrade affected Asterisk Open Source or Business Edition releases where applicable.; Disable realtime IAX2 users if not operationally required..
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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CVE-2008-5558 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
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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
Products and packages named in the record
CWE details
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