CVE-2012-2488

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 XR before 4.2.1 on ASR 9000 series devices and CRS series devices allows remote attackers to cause a denial of service (packet transmission outage) via a crafted packet, aka Bug IDs CSCty94537 and CSCtz62593.

Cisco IOS XR anteriores a v4.2.1 en dispositivos ASR series 900 y dispositivos CRS, permite a atacantes remotos provocar una denegación de servicio (transmisión de paquetes cortados) a través de un paquete manipulado, también conocido como Bug IDs CSCty94537 y CSCtz62593.

*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

Low

Authentication

None

Confidentiality

None

Integrity

None

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2012-05-07 CVE Reserved
2012-05-31 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 (4)

URL	Tag	Source
http://secunia.com/advisories/49329	Third Party Advisory
http://www.securityfocus.com/bid/53728	Vdb Entry
http://www.securitytracker.com/id?1027104	Vdb Entry

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120530-iosxr	2012-08-25

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 Xr Search vendor "Cisco" for product "Ios Xr"	<= 4.2.0 Search vendor "Cisco" for product "Ios Xr" and version " <= 4.2.0"	-	Affected	in	Cisco Search vendor "Cisco"	Asr 9000 Rsp440 Router Search vendor "Cisco" for product "Asr 9000 Rsp440 Router"	-	-	Affected
Cisco Search vendor "Cisco"	Ios Xr Search vendor "Cisco" for product "Ios Xr"	4.0.3 Search vendor "Cisco" for product "Ios Xr" and version "4.0.3"	-	Affected	in	Cisco Search vendor "Cisco"	Crs Performance Route Processor Search vendor "Cisco" for product "Crs Performance Route Processor"	-	-	Affected
Cisco Search vendor "Cisco"	Ios Xr Search vendor "Cisco" for product "Ios Xr"	4.0.4 Search vendor "Cisco" for product "Ios Xr" and version "4.0.4"	-	Affected	in	Cisco Search vendor "Cisco"	Crs Performance Route Processor Search vendor "Cisco" for product "Crs Performance Route Processor"	-	-	Affected
Cisco Search vendor "Cisco"	Ios Xr Search vendor "Cisco" for product "Ios Xr"	4.1 Search vendor "Cisco" for product "Ios Xr" and version "4.1"	-	Affected	in	Cisco Search vendor "Cisco"	Crs Performance Route Processor Search vendor "Cisco" for product "Crs Performance Route Processor"	-	-	Affected
Cisco Search vendor "Cisco"	Ios Xr Search vendor "Cisco" for product "Ios Xr"	4.1.1 Search vendor "Cisco" for product "Ios Xr" and version "4.1.1"	-	Affected	in	Cisco Search vendor "Cisco"	Crs Performance Route Processor Search vendor "Cisco" for product "Crs Performance Route Processor"	-	-	Affected
Cisco Search vendor "Cisco"	Ios Xr Search vendor "Cisco" for product "Ios Xr"	4.1.2 Search vendor "Cisco" for product "Ios Xr" and version "4.1.2"	-	Affected	in	Cisco Search vendor "Cisco"	Crs Performance Route Processor Search vendor "Cisco" for product "Crs Performance Route Processor"	-	-	Affected
Cisco Search vendor "Cisco"	Ios Xr Search vendor "Cisco" for product "Ios Xr"	4.2.0 Search vendor "Cisco" for product "Ios Xr" and version "4.2.0"	-	Affected	in	Cisco Search vendor "Cisco"	Crs Performance Route Processor Search vendor "Cisco" for product "Crs Performance Route Processor"	-	-	Affected