CVE-2013-6981

Severity Score

7.5

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Cisco IOS XE 3.7S(.1) and earlier allows remote attackers to cause a denial of service (Packet Processor crash) via fragmented MPLS IP packets, aka Bug ID CSCul00709.

Cisco IOS XE 3.7S (0.1) y anteriores permite a atacantes remotos provocar una denegación de servicio (caída del procesador de paquetes) a través de paquetes IP fragmentados MPLS, también conocido como Bug ID CSCul00709.

*Credits: N/A

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

2013-12-05 CVE Reserved
2013-12-28 CVE Published
2024-08-06 CVE Updated
2025-03-30 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-20: Improper Input Validation

CAPEC

References (6)

URL	Tag	Source
http://osvdb.org/101423	Vdb Entry
http://secunia.com/advisories/56206	Third Party Advisory
http://www.securityfocus.com/bid/64514	Third Party Advisory
http://www.securitytracker.com/id/1029538	Third Party Advisory

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-6981	2016-09-15
http://tools.cisco.com/security/center/viewAlert.x?alertId=32281	2016-09-15

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 Xe Search vendor "Cisco" for product "Ios Xe"				<= 3.7s\(.1\) Search vendor "Cisco" for product "Ios Xe" and version " <= 3.7s\(.1\)"		-		Affected
Cisco Search vendor "Cisco"		Ios Xe Search vendor "Cisco" for product "Ios Xe"				2.5\(.0\) Search vendor "Cisco" for product "Ios Xe" and version "2.5\(.0\)"		-		Affected
Cisco Search vendor "Cisco"		Ios Xe Search vendor "Cisco" for product "Ios Xe"				2.6\(.0\) Search vendor "Cisco" for product "Ios Xe" and version "2.6\(.0\)"		-		Affected
Cisco Search vendor "Cisco"		Ios Xe Search vendor "Cisco" for product "Ios Xe"				2.6\(.1\) Search vendor "Cisco" for product "Ios Xe" and version "2.6\(.1\)"		-		Affected
Cisco Search vendor "Cisco"		Ios Xe Search vendor "Cisco" for product "Ios Xe"				2.6\(.2\) Search vendor "Cisco" for product "Ios Xe" and version "2.6\(.2\)"		-		Affected
Cisco Search vendor "Cisco"		Ios Xe Search vendor "Cisco" for product "Ios Xe"				3.1s\(.0\) Search vendor "Cisco" for product "Ios Xe" and version "3.1s\(.0\)"		-		Affected
Cisco Search vendor "Cisco"		Ios Xe Search vendor "Cisco" for product "Ios Xe"				3.1s\(.1\) Search vendor "Cisco" for product "Ios Xe" and version "3.1s\(.1\)"		-		Affected
Cisco Search vendor "Cisco"		Ios Xe Search vendor "Cisco" for product "Ios Xe"				3.1s\(.2\) Search vendor "Cisco" for product "Ios Xe" and version "3.1s\(.2\)"		-		Affected
Cisco Search vendor "Cisco"		Ios Xe Search vendor "Cisco" for product "Ios Xe"				3.1s\(.3\) Search vendor "Cisco" for product "Ios Xe" and version "3.1s\(.3\)"		-		Affected
Cisco Search vendor "Cisco"		Ios Xe Search vendor "Cisco" for product "Ios Xe"				3.2s\(.0\) Search vendor "Cisco" for product "Ios Xe" and version "3.2s\(.0\)"		-		Affected
Cisco Search vendor "Cisco"		Ios Xe Search vendor "Cisco" for product "Ios Xe"				3.2s\(.1\) Search vendor "Cisco" for product "Ios Xe" and version "3.2s\(.1\)"		-		Affected
Cisco Search vendor "Cisco"		Ios Xe Search vendor "Cisco" for product "Ios Xe"				3.2s\(.2\) Search vendor "Cisco" for product "Ios Xe" and version "3.2s\(.2\)"		-		Affected
Cisco Search vendor "Cisco"		Ios Xe Search vendor "Cisco" for product "Ios Xe"				3.3s\(.0\) Search vendor "Cisco" for product "Ios Xe" and version "3.3s\(.0\)"		-		Affected
Cisco Search vendor "Cisco"		Ios Xe Search vendor "Cisco" for product "Ios Xe"				3.3s\(.1\) Search vendor "Cisco" for product "Ios Xe" and version "3.3s\(.1\)"		-		Affected
Cisco Search vendor "Cisco"		Ios Xe Search vendor "Cisco" for product "Ios Xe"				3.3s\(.2\) Search vendor "Cisco" for product "Ios Xe" and version "3.3s\(.2\)"		-		Affected
Cisco Search vendor "Cisco"		Ios Xe Search vendor "Cisco" for product "Ios Xe"				3.4s\(.0\) Search vendor "Cisco" for product "Ios Xe" and version "3.4s\(.0\)"		-		Affected
Cisco Search vendor "Cisco"		Ios Xe Search vendor "Cisco" for product "Ios Xe"				3.4s\(.1\) Search vendor "Cisco" for product "Ios Xe" and version "3.4s\(.1\)"		-		Affected
Cisco Search vendor "Cisco"		Ios Xe Search vendor "Cisco" for product "Ios Xe"				3.4s\(.2\) Search vendor "Cisco" for product "Ios Xe" and version "3.4s\(.2\)"		-		Affected
Cisco Search vendor "Cisco"		Ios Xe Search vendor "Cisco" for product "Ios Xe"				3.4s\(.3\) Search vendor "Cisco" for product "Ios Xe" and version "3.4s\(.3\)"		-		Affected
Cisco Search vendor "Cisco"		Ios Xe Search vendor "Cisco" for product "Ios Xe"				3.4s\(.4\) Search vendor "Cisco" for product "Ios Xe" and version "3.4s\(.4\)"		-		Affected
Cisco Search vendor "Cisco"		Ios Xe Search vendor "Cisco" for product "Ios Xe"				3.4s\(.5\) Search vendor "Cisco" for product "Ios Xe" and version "3.4s\(.5\)"		-		Affected
Cisco Search vendor "Cisco"		Ios Xe Search vendor "Cisco" for product "Ios Xe"				3.4s\(.6\) Search vendor "Cisco" for product "Ios Xe" and version "3.4s\(.6\)"		-		Affected
Cisco Search vendor "Cisco"		Ios Xe Search vendor "Cisco" for product "Ios Xe"				3.5s\(.0\) Search vendor "Cisco" for product "Ios Xe" and version "3.5s\(.0\)"		-		Affected
Cisco Search vendor "Cisco"		Ios Xe Search vendor "Cisco" for product "Ios Xe"				3.5s\(.1\) Search vendor "Cisco" for product "Ios Xe" and version "3.5s\(.1\)"		-		Affected
Cisco Search vendor "Cisco"		Ios Xe Search vendor "Cisco" for product "Ios Xe"				3.5s\(.2\) Search vendor "Cisco" for product "Ios Xe" and version "3.5s\(.2\)"		-		Affected
Cisco Search vendor "Cisco"		Ios Xe Search vendor "Cisco" for product "Ios Xe"				3.6s\(.0\) Search vendor "Cisco" for product "Ios Xe" and version "3.6s\(.0\)"		-		Affected
Cisco Search vendor "Cisco"		Ios Xe Search vendor "Cisco" for product "Ios Xe"				3.6s\(.1\) Search vendor "Cisco" for product "Ios Xe" and version "3.6s\(.1\)"		-		Affected
Cisco Search vendor "Cisco"		Ios Xe Search vendor "Cisco" for product "Ios Xe"				3.6s\(.2\) Search vendor "Cisco" for product "Ios Xe" and version "3.6s\(.2\)"		-		Affected
Cisco Search vendor "Cisco"		Ios Xe Search vendor "Cisco" for product "Ios Xe"				3.7s\(.0\) Search vendor "Cisco" for product "Ios Xe" and version "3.7s\(.0\)"		-		Affected