// For flags

CVE-2012-3918

 

Severity Score

7.5
*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Cisco IOS before 15.3(1)T on Cisco 2900 devices, when a VWIC2-2MFT-T1/E1 card is configured for TDM/HDLC mode, allows remote attackers to cause a denial of service (serial-interface outage) via certain Frame Relay traffic, aka Bug ID CSCub13317.

Cisco IOS anterior a 15.3(1)T en dispositivos Cisco 2900, cuando una tarjeta VWIC2-2MFT-T1/E1 está configurada para modo TDM/HDLC, permite a atacantes remotos causar una denegación de servicio (interrupción en la interfaz serie) a través de cierto tráfico Frame Relay, también conocido como Bug ID CSCub13317.

*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
Medium
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2012-07-10 CVE Reserved
  • 2014-04-23 CVE Published
  • 2024-08-06 CVE Updated
  • 2025-03-30 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
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\(3\)m2
Search vendor "Cisco" for product "Ios" and version " <= 15.3\(3\)m2"
-
Affected
in Cisco
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Catalyst 2900
Search vendor "Cisco" for product "Catalyst 2900"
*-
Affected
Cisco
Search vendor "Cisco"
Ios
Search vendor "Cisco" for product "Ios"
<= 15.3\(3\)m2
Search vendor "Cisco" for product "Ios" and version " <= 15.3\(3\)m2"
-
Affected
in Cisco
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Catalyst 2900
Search vendor "Cisco" for product "Catalyst 2900"
lre_xl
Search vendor "Cisco" for product "Catalyst 2900" and version "lre_xl"
-
Affected
Cisco
Search vendor "Cisco"
Ios
Search vendor "Cisco" for product "Ios"
<= 15.3\(3\)m2
Search vendor "Cisco" for product "Ios" and version " <= 15.3\(3\)m2"
-
Affected
in Cisco
Search vendor "Cisco"
Catalyst 2900
Search vendor "Cisco" for product "Catalyst 2900"
xl
Search vendor "Cisco" for product "Catalyst 2900" and version "xl"
-
Affected
Cisco
Search vendor "Cisco"
Ios
Search vendor "Cisco" for product "Ios"
<= 15.3\(3\)m2
Search vendor "Cisco" for product "Ios" and version " <= 15.3\(3\)m2"
-
Affected
in Cisco
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Catalyst 2900 Vlan
Search vendor "Cisco" for product "Catalyst 2900 Vlan"
*-
Affected
Cisco
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Ios
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<= 15.3\(3\)m2
Search vendor "Cisco" for product "Ios" and version " <= 15.3\(3\)m2"
-
Affected
in Cisco
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Catalyst 2900xl
Search vendor "Cisco" for product "Catalyst 2900xl"
*-
Affected
Cisco
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Ios
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15.3
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-
Affected
in Cisco
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Catalyst 2900
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*-
Affected
Cisco
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Ios
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15.3
Search vendor "Cisco" for product "Ios" and version "15.3"
-
Affected
in Cisco
Search vendor "Cisco"
Catalyst 2900
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lre_xl
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-
Affected
Cisco
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Ios
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15.3
Search vendor "Cisco" for product "Ios" and version "15.3"
-
Affected
in Cisco
Search vendor "Cisco"
Catalyst 2900
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xl
Search vendor "Cisco" for product "Catalyst 2900" and version "xl"
-
Affected
Cisco
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Ios
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15.3
Search vendor "Cisco" for product "Ios" and version "15.3"
-
Affected
in Cisco
Search vendor "Cisco"
Catalyst 2900 Vlan
Search vendor "Cisco" for product "Catalyst 2900 Vlan"
*-
Affected
Cisco
Search vendor "Cisco"
Ios
Search vendor "Cisco" for product "Ios"
15.3
Search vendor "Cisco" for product "Ios" and version "15.3"
-
Affected
in Cisco
Search vendor "Cisco"
Catalyst 2900xl
Search vendor "Cisco" for product "Catalyst 2900xl"
*-
Affected
Cisco
Search vendor "Cisco"
Ios
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15.3\(2\)s
Search vendor "Cisco" for product "Ios" and version "15.3\(2\)s"
-
Affected
in Cisco
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Catalyst 2900
Search vendor "Cisco" for product "Catalyst 2900"
*-
Affected
Cisco
Search vendor "Cisco"
Ios
Search vendor "Cisco" for product "Ios"
15.3\(2\)s
Search vendor "Cisco" for product "Ios" and version "15.3\(2\)s"
-
Affected
in Cisco
Search vendor "Cisco"
Catalyst 2900
Search vendor "Cisco" for product "Catalyst 2900"
lre_xl
Search vendor "Cisco" for product "Catalyst 2900" and version "lre_xl"
-
Affected
Cisco
Search vendor "Cisco"
Ios
Search vendor "Cisco" for product "Ios"
15.3\(2\)s
Search vendor "Cisco" for product "Ios" and version "15.3\(2\)s"
-
Affected
in Cisco
Search vendor "Cisco"
Catalyst 2900
Search vendor "Cisco" for product "Catalyst 2900"
xl
Search vendor "Cisco" for product "Catalyst 2900" and version "xl"
-
Affected
Cisco
Search vendor "Cisco"
Ios
Search vendor "Cisco" for product "Ios"
15.3\(2\)s
Search vendor "Cisco" for product "Ios" and version "15.3\(2\)s"
-
Affected
in Cisco
Search vendor "Cisco"
Catalyst 2900 Vlan
Search vendor "Cisco" for product "Catalyst 2900 Vlan"
*-
Affected
Cisco
Search vendor "Cisco"
Ios
Search vendor "Cisco" for product "Ios"
15.3\(2\)s
Search vendor "Cisco" for product "Ios" and version "15.3\(2\)s"
-
Affected
in Cisco
Search vendor "Cisco"
Catalyst 2900xl
Search vendor "Cisco" for product "Catalyst 2900xl"
*-
Affected
Cisco
Search vendor "Cisco"
Ios
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15.3\(3\)m
Search vendor "Cisco" for product "Ios" and version "15.3\(3\)m"
-
Affected
in Cisco
Search vendor "Cisco"
Catalyst 2900
Search vendor "Cisco" for product "Catalyst 2900"
*-
Affected
Cisco
Search vendor "Cisco"
Ios
Search vendor "Cisco" for product "Ios"
15.3\(3\)m
Search vendor "Cisco" for product "Ios" and version "15.3\(3\)m"
-
Affected
in Cisco
Search vendor "Cisco"
Catalyst 2900
Search vendor "Cisco" for product "Catalyst 2900"
lre_xl
Search vendor "Cisco" for product "Catalyst 2900" and version "lre_xl"
-
Affected
Cisco
Search vendor "Cisco"
Ios
Search vendor "Cisco" for product "Ios"
15.3\(3\)m
Search vendor "Cisco" for product "Ios" and version "15.3\(3\)m"
-
Affected
in Cisco
Search vendor "Cisco"
Catalyst 2900
Search vendor "Cisco" for product "Catalyst 2900"
xl
Search vendor "Cisco" for product "Catalyst 2900" and version "xl"
-
Affected
Cisco
Search vendor "Cisco"
Ios
Search vendor "Cisco" for product "Ios"
15.3\(3\)m
Search vendor "Cisco" for product "Ios" and version "15.3\(3\)m"
-
Affected
in Cisco
Search vendor "Cisco"
Catalyst 2900 Vlan
Search vendor "Cisco" for product "Catalyst 2900 Vlan"
*-
Affected
Cisco
Search vendor "Cisco"
Ios
Search vendor "Cisco" for product "Ios"
15.3\(3\)m
Search vendor "Cisco" for product "Ios" and version "15.3\(3\)m"
-
Affected
in Cisco
Search vendor "Cisco"
Catalyst 2900xl
Search vendor "Cisco" for product "Catalyst 2900xl"
*-
Affected
Cisco
Search vendor "Cisco"
Ios
Search vendor "Cisco" for product "Ios"
15.3\(3\)m1
Search vendor "Cisco" for product "Ios" and version "15.3\(3\)m1"
-
Affected
in Cisco
Search vendor "Cisco"
Catalyst 2900
Search vendor "Cisco" for product "Catalyst 2900"
*-
Affected
Cisco
Search vendor "Cisco"
Ios
Search vendor "Cisco" for product "Ios"
15.3\(3\)m1
Search vendor "Cisco" for product "Ios" and version "15.3\(3\)m1"
-
Affected
in Cisco
Search vendor "Cisco"
Catalyst 2900
Search vendor "Cisco" for product "Catalyst 2900"
lre_xl
Search vendor "Cisco" for product "Catalyst 2900" and version "lre_xl"
-
Affected
Cisco
Search vendor "Cisco"
Ios
Search vendor "Cisco" for product "Ios"
15.3\(3\)m1
Search vendor "Cisco" for product "Ios" and version "15.3\(3\)m1"
-
Affected
in Cisco
Search vendor "Cisco"
Catalyst 2900
Search vendor "Cisco" for product "Catalyst 2900"
xl
Search vendor "Cisco" for product "Catalyst 2900" and version "xl"
-
Affected
Cisco
Search vendor "Cisco"
Ios
Search vendor "Cisco" for product "Ios"
15.3\(3\)m1
Search vendor "Cisco" for product "Ios" and version "15.3\(3\)m1"
-
Affected
in Cisco
Search vendor "Cisco"
Catalyst 2900 Vlan
Search vendor "Cisco" for product "Catalyst 2900 Vlan"
*-
Affected
Cisco
Search vendor "Cisco"
Ios
Search vendor "Cisco" for product "Ios"
15.3\(3\)m1
Search vendor "Cisco" for product "Ios" and version "15.3\(3\)m1"
-
Affected
in Cisco
Search vendor "Cisco"
Catalyst 2900xl
Search vendor "Cisco" for product "Catalyst 2900xl"
*-
Affected
Cisco
Search vendor "Cisco"
Ios
Search vendor "Cisco" for product "Ios"
15.3\(3\)s
Search vendor "Cisco" for product "Ios" and version "15.3\(3\)s"
-
Affected
in Cisco
Search vendor "Cisco"
Catalyst 2900
Search vendor "Cisco" for product "Catalyst 2900"
*-
Affected
Cisco
Search vendor "Cisco"
Ios
Search vendor "Cisco" for product "Ios"
15.3\(3\)s
Search vendor "Cisco" for product "Ios" and version "15.3\(3\)s"
-
Affected
in Cisco
Search vendor "Cisco"
Catalyst 2900
Search vendor "Cisco" for product "Catalyst 2900"
lre_xl
Search vendor "Cisco" for product "Catalyst 2900" and version "lre_xl"
-
Affected
Cisco
Search vendor "Cisco"
Ios
Search vendor "Cisco" for product "Ios"
15.3\(3\)s
Search vendor "Cisco" for product "Ios" and version "15.3\(3\)s"
-
Affected
in Cisco
Search vendor "Cisco"
Catalyst 2900
Search vendor "Cisco" for product "Catalyst 2900"
xl
Search vendor "Cisco" for product "Catalyst 2900" and version "xl"
-
Affected
Cisco
Search vendor "Cisco"
Ios
Search vendor "Cisco" for product "Ios"
15.3\(3\)s
Search vendor "Cisco" for product "Ios" and version "15.3\(3\)s"
-
Affected
in Cisco
Search vendor "Cisco"
Catalyst 2900 Vlan
Search vendor "Cisco" for product "Catalyst 2900 Vlan"
*-
Affected
Cisco
Search vendor "Cisco"
Ios
Search vendor "Cisco" for product "Ios"
15.3\(3\)s
Search vendor "Cisco" for product "Ios" and version "15.3\(3\)s"
-
Affected
in Cisco
Search vendor "Cisco"
Catalyst 2900xl
Search vendor "Cisco" for product "Catalyst 2900xl"
*-
Affected
Cisco
Search vendor "Cisco"
Ios
Search vendor "Cisco" for product "Ios"
15.3s
Search vendor "Cisco" for product "Ios" and version "15.3s"
-
Affected
in Cisco
Search vendor "Cisco"
Catalyst 2900
Search vendor "Cisco" for product "Catalyst 2900"
*-
Affected
Cisco
Search vendor "Cisco"
Ios
Search vendor "Cisco" for product "Ios"
15.3s
Search vendor "Cisco" for product "Ios" and version "15.3s"
-
Affected
in Cisco
Search vendor "Cisco"
Catalyst 2900
Search vendor "Cisco" for product "Catalyst 2900"
lre_xl
Search vendor "Cisco" for product "Catalyst 2900" and version "lre_xl"
-
Affected
Cisco
Search vendor "Cisco"
Ios
Search vendor "Cisco" for product "Ios"
15.3s
Search vendor "Cisco" for product "Ios" and version "15.3s"
-
Affected
in Cisco
Search vendor "Cisco"
Catalyst 2900
Search vendor "Cisco" for product "Catalyst 2900"
xl
Search vendor "Cisco" for product "Catalyst 2900" and version "xl"
-
Affected
Cisco
Search vendor "Cisco"
Ios
Search vendor "Cisco" for product "Ios"
15.3s
Search vendor "Cisco" for product "Ios" and version "15.3s"
-
Affected
in Cisco
Search vendor "Cisco"
Catalyst 2900 Vlan
Search vendor "Cisco" for product "Catalyst 2900 Vlan"
*-
Affected
Cisco
Search vendor "Cisco"
Ios
Search vendor "Cisco" for product "Ios"
15.3s
Search vendor "Cisco" for product "Ios" and version "15.3s"
-
Affected
in Cisco
Search vendor "Cisco"
Catalyst 2900xl
Search vendor "Cisco" for product "Catalyst 2900xl"
*-
Affected