CVE-2015-0769

Severity Score

7.8

*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Cisco IOS XR 4.0.1 through 4.2.0 for CRS-3 Carrier Routing System allows remote attackers to cause a denial of service (NPU ASIC scan and line-card reload) via crafted IPv6 extension headers, aka Bug ID CSCtx03546.

Cisco IOS XR 4.0.1 hasta 4.2.0 para CRS-3 Carrier Routing System permite a atacantes remotos causar una denegación de servicio (escaneo NPU ASIC y recarga de la tarjeta de línea) a través de cabeceras de extensión IPv6 manipuladas, también conocida como Bug ID CSCtx03546.

*Credits: N/A

CVSS Scores

NISTv2 7.8

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

2015-01-07 CVE Reserved
2015-06-12 CVE Published
2023-03-07 EPSS Updated
2024-08-06 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-399: Resource Management Errors

CAPEC

References (2)

URL	Tag	Source
http://www.securitytracker.com/id/1032563	Third Party Advisory

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150611-iosxr	2017-01-04

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 Software Search vendor "Cisco" for product "Ios Xr Software"				4.0.1 Search vendor "Cisco" for product "Ios Xr Software" and version "4.0.1"		-		Affected
Cisco Search vendor "Cisco"		Ios Xr Software Search vendor "Cisco" for product "Ios Xr Software"				4.0.2 Search vendor "Cisco" for product "Ios Xr Software" and version "4.0.2"		-		Affected
Cisco Search vendor "Cisco"		Ios Xr Software Search vendor "Cisco" for product "Ios Xr Software"				4.0.3 Search vendor "Cisco" for product "Ios Xr Software" and version "4.0.3"		-		Affected
Cisco Search vendor "Cisco"		Ios Xr Software Search vendor "Cisco" for product "Ios Xr Software"				4.0.4 Search vendor "Cisco" for product "Ios Xr Software" and version "4.0.4"		-		Affected
Cisco Search vendor "Cisco"		Ios Xr Software Search vendor "Cisco" for product "Ios Xr Software"				4.0.11 Search vendor "Cisco" for product "Ios Xr Software" and version "4.0.11"		-		Affected
Cisco Search vendor "Cisco"		Ios Xr Software Search vendor "Cisco" for product "Ios Xr Software"				4.1.0 Search vendor "Cisco" for product "Ios Xr Software" and version "4.1.0"		-		Affected
Cisco Search vendor "Cisco"		Ios Xr Software Search vendor "Cisco" for product "Ios Xr Software"				4.1.1 Search vendor "Cisco" for product "Ios Xr Software" and version "4.1.1"		-		Affected
Cisco Search vendor "Cisco"		Ios Xr Software Search vendor "Cisco" for product "Ios Xr Software"				4.1.2 Search vendor "Cisco" for product "Ios Xr Software" and version "4.1.2"		-		Affected
Cisco Search vendor "Cisco"		Ios Xr Software Search vendor "Cisco" for product "Ios Xr Software"				4.1_base Search vendor "Cisco" for product "Ios Xr Software" and version "4.1_base"		-		Affected
Cisco Search vendor "Cisco"		Ios Xr Software Search vendor "Cisco" for product "Ios Xr Software"				4.2.0 Search vendor "Cisco" for product "Ios Xr Software" and version "4.2.0"		-		Affected