Security readout for executives and security teams
CVE-2011-1507 is a denial-of-service issue in older Asterisk PBX software. An unauthenticated remote party could open repeated TCP connections to certain interfaces and exhaust file descriptors or disk space, potentially disrupting call handling or PBX availability. Exposure is most relevant to organizations still running the named legacy Asterisk versions, especially where affected interfaces are reachable from untrusted networks. The source bundle does not identify affected CPEs or modern downstream package status. Treat as a targeted availability risk for legacy PBX environments. Prioritize if Asterisk supports business-critical voice services or has untrusted network exposure; otherwise handle through legacy-system remediation planning. Mitigation focus: Upgrade Asterisk Open Source to the fixed version for the deployed branch.; Upgrade Asterisk Business Edition C.x.x to C.3.6.4 or later.; Use Debian, Fedora, or Digium guidance for package-specific remediation..
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-2011-1507 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
- https://bugzilla.redhat.com/show_bug.cgi?id=698916CVE reference · x_refsource_CONFIRM
Products and packages named in the record
CWE details
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