// For flags

CVE-2013-6693

 

Severity Score

7.5
*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

The MLDP implementation in Cisco IOS 15.3(3)S and earlier on 7600 routers, when many VRFs are configured, allows remote attackers to cause a denial of service (chunk corruption and device reload) by establishing many multicast flows, aka Bug ID CSCue22345.

La implementación MLDP en Cisco IOS 15.3(3)S y anteriores versiones de routers 7600, cuando son configurados varios VRFs, permite a atacantes remotos provocar una denegación de servicio (corrupción de chunk y reinicio del dispositivo) mediante el establecimiento de varios flujos multidifusión, también conocido como Bug IDCSCue22345.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
High
Authentication
None
Confidentiality
None
Integrity
None
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2013-11-07 CVE Reserved
  • 2013-11-22 CVE Published
  • 2024-08-06 CVE Updated
  • 2025-03-30 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
CAPEC
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
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<= 15.3\(3\)s
Search vendor "Cisco" for product "Ios" and version " <= 15.3\(3\)s"
-
Affected
in Cisco
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7600 Router
Search vendor "Cisco" for product "7600 Router"
*-
Affected
Cisco
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Ios
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15.3\(2\)s
Search vendor "Cisco" for product "Ios" and version "15.3\(2\)s"
-
Affected
in Cisco
Search vendor "Cisco"
7600 Router
Search vendor "Cisco" for product "7600 Router"
*-
Affected
Cisco
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Ios
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15.3s
Search vendor "Cisco" for product "Ios" and version "15.3s"
-
Affected
in Cisco
Search vendor "Cisco"
7600 Router
Search vendor "Cisco" for product "7600 Router"
*-
Affected