CVE-2011-4019
Severity Score
7.5
*CVSS v3
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
Memory leak in Cisco IOS 12.4 and 15.0 through 15.2, and Cisco Unified Communications Manager (CUCM) 7.x, allows remote attackers to cause a denial of service (memory consumption) via a crafted response to a SIP SUBSCRIBE message, aka Bug IDs CSCto93837 and CSCtj61883.
Pérdida de memoria en Cisco IOS v12.4 y v15.0 hasta v15.2, y Cisco Unified Communications Manager v7.x (CUCM), permite a atacantes remotos causar una denegación de servicio (consumo de memoria) a través de una respuesta modificada a un mensaje SIP SUBSCRIBE, también conocido como Bug ID CSCto93837 y CSCtj61883.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2011-10-06 CVE Reserved
- 2012-05-03 CVE Published
- 2024-09-16 CVE Updated
- 2025-03-30 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-399: Resource Management Errors
CAPEC
References (2)
| URL | Tag | Source |
|---|---|---|
| http://www.cisco.com/en/US/docs/ios/15_1/release/notes/151TCAVS.html | X_refsource_confirm |
|
| http://www.cisco.com/web/software/282074295/90289/cucm-readme-715bsu5.pdf | X_refsource_confirm |
|
| URL | Date | SRC |
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| URL | Date | SRC |
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Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Cisco Search vendor "Cisco" | Ios Search vendor "Cisco" for product "Ios" | 12.4 Search vendor "Cisco" for product "Ios" and version "12.4" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Ios Search vendor "Cisco" for product "Ios" | 15.0 Search vendor "Cisco" for product "Ios" and version "15.0" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Ios Search vendor "Cisco" for product "Ios" | 15.1 Search vendor "Cisco" for product "Ios" and version "15.1" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Ios Search vendor "Cisco" for product "Ios" | 15.2 Search vendor "Cisco" for product "Ios" and version "15.2" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Unified Communications Manager Search vendor "Cisco" for product "Unified Communications Manager" | 7.0 Search vendor "Cisco" for product "Unified Communications Manager" and version "7.0" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Unified Communications Manager Search vendor "Cisco" for product "Unified Communications Manager" | 7.0\(1\) Search vendor "Cisco" for product "Unified Communications Manager" and version "7.0\(1\)" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Unified Communications Manager Search vendor "Cisco" for product "Unified Communications Manager" | 7.0\(1\)su1 Search vendor "Cisco" for product "Unified Communications Manager" and version "7.0\(1\)su1" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Unified Communications Manager Search vendor "Cisco" for product "Unified Communications Manager" | 7.0\(1\)su1a Search vendor "Cisco" for product "Unified Communications Manager" and version "7.0\(1\)su1a" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Unified Communications Manager Search vendor "Cisco" for product "Unified Communications Manager" | 7.0\(2\) Search vendor "Cisco" for product "Unified Communications Manager" and version "7.0\(2\)" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Unified Communications Manager Search vendor "Cisco" for product "Unified Communications Manager" | 7.0\(2a\) Search vendor "Cisco" for product "Unified Communications Manager" and version "7.0\(2a\)" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Unified Communications Manager Search vendor "Cisco" for product "Unified Communications Manager" | 7.0\(2a\)su1 Search vendor "Cisco" for product "Unified Communications Manager" and version "7.0\(2a\)su1" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Unified Communications Manager Search vendor "Cisco" for product "Unified Communications Manager" | 7.0\(2a\)su2 Search vendor "Cisco" for product "Unified Communications Manager" and version "7.0\(2a\)su2" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Unified Communications Manager Search vendor "Cisco" for product "Unified Communications Manager" | 7.0_base Search vendor "Cisco" for product "Unified Communications Manager" and version "7.0_base" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Unified Communications Manager Search vendor "Cisco" for product "Unified Communications Manager" | 7.1 Search vendor "Cisco" for product "Unified Communications Manager" and version "7.1" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Unified Communications Manager Search vendor "Cisco" for product "Unified Communications Manager" | 7.1\(2a\) Search vendor "Cisco" for product "Unified Communications Manager" and version "7.1\(2a\)" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Unified Communications Manager Search vendor "Cisco" for product "Unified Communications Manager" | 7.1\(2a\)su1 Search vendor "Cisco" for product "Unified Communications Manager" and version "7.1\(2a\)su1" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Unified Communications Manager Search vendor "Cisco" for product "Unified Communications Manager" | 7.1\(2b\) Search vendor "Cisco" for product "Unified Communications Manager" and version "7.1\(2b\)" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Unified Communications Manager Search vendor "Cisco" for product "Unified Communications Manager" | 7.1\(2b\)su1 Search vendor "Cisco" for product "Unified Communications Manager" and version "7.1\(2b\)su1" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Unified Communications Manager Search vendor "Cisco" for product "Unified Communications Manager" | 7.1\(3\) Search vendor "Cisco" for product "Unified Communications Manager" and version "7.1\(3\)" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Unified Communications Manager Search vendor "Cisco" for product "Unified Communications Manager" | 7.1\(3a\) Search vendor "Cisco" for product "Unified Communications Manager" and version "7.1\(3a\)" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Unified Communications Manager Search vendor "Cisco" for product "Unified Communications Manager" | 7.1\(3a\)su1 Search vendor "Cisco" for product "Unified Communications Manager" and version "7.1\(3a\)su1" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Unified Communications Manager Search vendor "Cisco" for product "Unified Communications Manager" | 7.1\(3a\)su1a Search vendor "Cisco" for product "Unified Communications Manager" and version "7.1\(3a\)su1a" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Unified Communications Manager Search vendor "Cisco" for product "Unified Communications Manager" | 7.1\(3b\) Search vendor "Cisco" for product "Unified Communications Manager" and version "7.1\(3b\)" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Unified Communications Manager Search vendor "Cisco" for product "Unified Communications Manager" | 7.1\(3b\)su1 Search vendor "Cisco" for product "Unified Communications Manager" and version "7.1\(3b\)su1" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Unified Communications Manager Search vendor "Cisco" for product "Unified Communications Manager" | 7.1\(3b\)su2 Search vendor "Cisco" for product "Unified Communications Manager" and version "7.1\(3b\)su2" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Unified Communications Manager Search vendor "Cisco" for product "Unified Communications Manager" | 7.1\(5\) Search vendor "Cisco" for product "Unified Communications Manager" and version "7.1\(5\)" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Unified Communications Manager Search vendor "Cisco" for product "Unified Communications Manager" | 7.1\(5\)su1 Search vendor "Cisco" for product "Unified Communications Manager" and version "7.1\(5\)su1" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Unified Communications Manager Search vendor "Cisco" for product "Unified Communications Manager" | 7.1\(5\)su1a Search vendor "Cisco" for product "Unified Communications Manager" and version "7.1\(5\)su1a" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Unified Communications Manager Search vendor "Cisco" for product "Unified Communications Manager" | 7.1\(5a\) Search vendor "Cisco" for product "Unified Communications Manager" and version "7.1\(5a\)" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Unified Communications Manager Search vendor "Cisco" for product "Unified Communications Manager" | 7.1\(5b\) Search vendor "Cisco" for product "Unified Communications Manager" and version "7.1\(5b\)" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Unified Communications Manager Search vendor "Cisco" for product "Unified Communications Manager" | 7.1\(5b\)su1 Search vendor "Cisco" for product "Unified Communications Manager" and version "7.1\(5b\)su1" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Unified Communications Manager Search vendor "Cisco" for product "Unified Communications Manager" | 7.1\(5b\)su1a Search vendor "Cisco" for product "Unified Communications Manager" and version "7.1\(5b\)su1a" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Unified Communications Manager Search vendor "Cisco" for product "Unified Communications Manager" | 7.1\(5b\)su2 Search vendor "Cisco" for product "Unified Communications Manager" and version "7.1\(5b\)su2" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Unified Communications Manager Search vendor "Cisco" for product "Unified Communications Manager" | 7.1\(5b\)su3 Search vendor "Cisco" for product "Unified Communications Manager" and version "7.1\(5b\)su3" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Unified Communications Manager Search vendor "Cisco" for product "Unified Communications Manager" | 7.1\(5b\)su4 Search vendor "Cisco" for product "Unified Communications Manager" and version "7.1\(5b\)su4" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Unified Communications Manager Search vendor "Cisco" for product "Unified Communications Manager" | 7.1\(5b\)su5 Search vendor "Cisco" for product "Unified Communications Manager" and version "7.1\(5b\)su5" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Unified Communications Manager Search vendor "Cisco" for product "Unified Communications Manager" | 7.1_base Search vendor "Cisco" for product "Unified Communications Manager" and version "7.1_base" | - |
Affected
| ||||||