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CVE-2009-2052

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 4%

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(2), and 7.1 before 7.1(2); and Cisco Unified Presence 1.x, 6.x before 6.0(6), and 7.x before 7.0(4); allows remote attackers to cause a denial of service (TCP services outage) via a large number of TCP connections, related to "tracking of network connections," aka Bug IDs CSCsq22534 and CSCsw52371.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Unified Communications Manager· Cisco
95%
5.0 ≤ v < 5.1(3g)6.1(1) ≤ v < 6.1(4)7.0 ≤ v < 7.0(2)7.1 ≤ 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(2), 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

References (10)

Third Party Advisoryx_refsource_SECUNIAVendor Advisory
Source: [email protected]
http://secunia.com/advisories/36498
Third Party Advisoryx_refsource_SECUNIAVendor Advisory
Source: [email protected]
http://secunia.com/advisories/36499
Third Party Advisoryx_refsource_SECUNIA
Source: [email protected]
http://secunia.com/advisories/37039
VDB Entryx_refsource_SECTRACKThird Party Advisory
Source: [email protected]
http://securitytracker.com/id?1023018
Vendor Advisoryx_refsource_CISCOPatch
Source: [email protected]
http://www.cisco.com/en/US/products/products_security_advisory09186a0080af2d11.shtml
Vendor Advisoryx_refsource_CISCO
Source: [email protected]
http://www.cisco.com/en/US/products/products_security_advisory09186a0080afc930.shtml
VDB Entryx_refsource_BIDThird Party Advisory
Source: [email protected]
http://www.securityfocus.com/bid/36152
VDB Entryx_refsource_BIDThird Party Advisory
Source: [email protected]
http://www.securityfocus.com/bid/36676

CVSS

7.8HIGH[email protected]
Confidentiality
NONE
Integrity
NONE
Availability
COMPLETE
Vector?

Quick Info

StatusMODIFIED
CWE
NVD-CWE-Other

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