Security readout for executives and security teams
This flaw can let an authenticated Skinny/SCCP user crash affected Asterisk phone systems, disrupting calls and PBX availability. It is not described as data theft or unauthenticated takeover, but a telephony outage can still affect business operations. Exposure is most likely where legacy Asterisk systems run the Skinny/SCCP channel driver and allow authenticated SCCP endpoint access. Internet exposure is not stated in the bundle; validate network reachability and whether chan_skinny is enabled. Prioritize remediation for any production PBX still running the affected legacy branches, especially where phone availability is operationally important. If Skinny/SCCP is unused or unreachable, urgency is lower but still warrants cleanup. Mitigation focus: Upgrade affected Asterisk versions to the fixed releases or a current supported vendor release.; Confirm Certified Asterisk is at least 1.8.11-cert2 where that branch is still present.; Confirm Asterisk Open Source 1.8.x is at least 1.8.12.1..
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-2012-2948 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
- asterisk-scd-dos(75937)CVE reference · vdb-entry, x_refsource_XF
Products and packages named in the record
CWE details
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