Resource exhaustion in Cisco Unified Communications Manager

CVE-2009-2054

Cisco Unified Communications Manager (aka CUCM, formerly CallManager) 4.x, 5.x before 5.1(3g), 6.x before 6.1(4), 7.0 before 7.0(2a)su1, and 7.1 before 7.1(2a)su1 allows remote attackers to cause a denial of service (file-descriptor exhaustion and SIP outage) via a flood of TCP packets, aka Bug ID CSCsx23689.

EPSS: 0.034 (87.6th percentile) — read the EPSS interpretation.

Affected products

Weakness classification (CWE)

References

  • psirt@cisco.com (x_refsource_SECUNIA, Broken Link, third-party-advisory)
  • psirt@cisco.com (VDB Entry, Third Party Advisory, vdb-entry, Broken Link, x_refsource_BID)
  • psirt@cisco.com (x_refsource_SECUNIA, Broken Link, third-party-advisory)
  • psirt@cisco.com (x_refsource_CISCO, vendor-advisory, Patch, Broken Link, Vendor Advisory)
  • psirt@cisco.com (x_refsource_OSVDB, vdb-entry, Broken Link)
  • psirt@cisco.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_SECTRACK, Broken Link)