CVE-2009-2053
N/A
Published: August 27, 2009 at 04:31 PM UTC
Updated: June 16, 2026 at 11:08 PM UTC
1 product affected across 1 vendorUnified Communications Manager
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Severity
N/A
Exploit prediction
EPSS 3%
Description
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(2) allows remote attackers to cause a denial of service (file-descriptor exhaustion and SCCP outage) via a flood of TCP packets, aka Bug ID CSCsx32236.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
5.0 ≤ v < 5.1(3g)6.1(1) ≤ v < 6.1(4)7.0 ≤ v < 7.0(2a)su17.1 ≤ v < 7.1(2)
Affected range stops below 5.1(3g), so it looks safe — our inference, not a vendor statement
Affected range stops below 6.1(4), so it looks safe — our inference, not a vendor statement
Affected range stops below 7.0(2a)su1, so it looks safe — our inference, not a vendor statement
Affected range stops below 7.1(2), so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
References (6)
Third Party Advisoryx_refsource_SECUNIAVendor Advisory
Source: [email protected]
http://secunia.com/advisories/36498Third Party Advisoryx_refsource_SECUNIAVendor Advisory
Source: [email protected]
http://secunia.com/advisories/36499Vendor Advisoryx_refsource_CISCOPatch
Source: [email protected]
http://www.cisco.com/en/US/products/products_security_advisory09186a0080af2d11.shtmlVDB Entryx_refsource_BIDThird Party Advisory
Source: [email protected]
http://www.securityfocus.com/bid/36152VDB Entryx_refsource_SECTRACKThird Party Advisory
Source: [email protected]
http://www.securitytracker.com/id?1022775Quick Info
StatusMODIFIED
CWE
NVD-CWE-Other
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