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CVE-2009-2054

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(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.

Affected

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

Unified Communications Manager· Cisco
95%
4.0 ≤ v < 5.1(3g)6.0 ≤ v < 6.1(4)7.0 ≤ v < 7.0(2a)su17.1 ≤ v < 7.1(2a)su1
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(2a)su1, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (6)

VDB Entryx_refsource_OSVDBBroken Link
Source: [email protected]
http://osvdb.org/57456
Third Party Advisoryx_refsource_SECUNIABroken Link
Source: [email protected]
http://secunia.com/advisories/36498
Third Party Advisoryx_refsource_SECUNIABroken Link
Source: [email protected]
http://secunia.com/advisories/36499
Vendor Advisoryx_refsource_CISCOBroken LinkPatch
Source: [email protected]
http://www.cisco.com/en/US/products/products_security_advisory09186a0080af2d11.shtml
VDB Entryx_refsource_BIDBroken LinkThird Party Advisory
Source: [email protected]
http://www.securityfocus.com/bid/36152
VDB Entryx_refsource_SECTRACKBroken LinkThird Party Advisory
Source: [email protected]
http://www.securitytracker.com/id?1022775

CVSS

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

Quick Info

StatusMODIFIED
CWE
CWE-770

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