// For flags

CVE-2011-4667

 

Severity Score

5.9
*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

The encryption library in Cisco IOS Software 15.2(1)T, 15.2(1)T1, and 15.2(2)T, Cisco NX-OS in Cisco MDS 9222i Multiservice Modular Switch, Cisco MDS 9000 18/4-Port Multiservice Module, and Cisco MDS 9000 Storage Services Node module before 5.2(6), and Cisco IOS in Cisco VPN Services Port Adaptor for Catalyst 6500 12.2(33)SXI, and 12.2(33)SXJ when IP Security (aka IPSec) is used, allows remote attackers to obtain unencrypted packets from encrypted sessions.

La biblioteca de cifrado en Cisco IOS Software 15.2(1)T, 15.2(1)T1 y 15.2(2)T, Cisco NX-OS en Cisco MDS 9222i Multiservice Modular Switch, Cisco MDS 9000 18/4-Port Multiservice Module y Cisco MDS 9000 Storage Services Node module en versiones anteriores a la 5.2(6) y Cisco IOS en Cisco VPN Services Port Adaptor para Catalyst 6500 12.2(33)SXI y 12.2(33)SXJ cuando se usa IP Security (también conocido como IPSec) permite que los atacantes remotos obtengan paquetes sin cifrar a través de sesiones sin cifrar.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
Attack Vector
Network
Attack Complexity
Medium
Authentication
None
Confidentiality
Partial
Integrity
None
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2011-12-01 CVE Reserved
  • 2017-09-25 CVE Published
  • 2023-03-07 EPSS Updated
  • 2024-08-07 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-310: Cryptographic Issues
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Cisco
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 Ios
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 12.2\(33\)sxi
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-
Affected
Cisco
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 Ios
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 12.2\(33\)sxj
Search vendor "Cisco" for product "Ios" and version "12.2\(33\)sxj"
-
Affected
Cisco
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 Ios
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 15.2\(1\)t
Search vendor "Cisco" for product "Ios" and version "15.2\(1\)t"
-
Affected
Cisco
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 Ios
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 15.2\(1\)t1
Search vendor "Cisco" for product "Ios" and version "15.2\(1\)t1"
-
Affected
Cisco
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 Ios
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 15.2\(2\)t
Search vendor "Cisco" for product "Ios" and version "15.2\(2\)t"
-
Affected
Cisco
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 Nx-os
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 5.0\(5\)
Search vendor "Cisco" for product "Nx-os" and version "5.0\(5\)"
-
Affected