Security readout for executives and security teams
This is an old Cisco voice platform denial-of-service issue. A remote attacker could disrupt affected Cisco Unified CallManager or Unified Presence Server systems by overwhelming them with ICMP echo traffic, potentially causing loss of voice services. Exposure is likely limited to organizations still operating these legacy Cisco voice products or carrying them in lab, acquisition, or isolated network environments. Internet exposure would increase urgency, but the sources do not state deployment prevalence. Prioritize remediation if affected systems support business voice services or emergency communications. For most modern environments this is a legacy cleanup item, but exposed or mission-critical deployments deserve prompt action. Mitigation focus: Upgrade CUCM 5.0 systems to 5.0(4a)SU1 or later.; Upgrade CUPS 1.0 systems to 1.0(3) or later.; Review Cisco advisory guidance for supported workarounds or deployment-specific controls..
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-2007-1834 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
- cisco-callmanager-presence-icmp-dos(33299)CVE reference · vdb-entry, x_refsource_XF
Products and packages named in the record
CWE details
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