CVE-2016-9216

Severity Score

5.3

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

An IKE Packet Parsing Denial of Service Vulnerability in the ipsecmgr process of Cisco ASR 5000 Software could allow an unauthenticated, remote attacker to cause the ipsecmgr process to reload. More Information: CSCuy06917 CSCuy45036 CSCuy59525. Known Affected Releases: 20.0.0 20.0.M0.62842 20.0.v0 20.0.M0.63229 20.1.0 20.1.a0 20.1.v0 21.0.0 21.0.v0. Known Fixed Releases: 20.0.0 20.0.0.63250 20.0.M0.63148 20.0.R0.63294 20.0.R0.63316 20.0.V0.63170 20.0.VG0.63188 20.0.v0 20.0.v0.64175 20.0.vg0.63522 20.1.A0.63166 20.2.A0.63174 20.1.A0.63232 20.2.A0.63237 20.0.M0.63226 20.0.M0.63229 20.0.R0.63294 20.0.R0.63316 20.0.V0.63263 20.0.VG0.63233 20.0.v0 20.0.v0.64175 20.0.vg0.63522 20.1.0 20.1.0.63959 20.1.M0.63876 20.1.T0.63886 20.1.V0.64231 20.1.VA0.64194 20.1.VB0.64210 20.1.a0 20.1.a0.64023 20.1.v0 20.1.v0.64607 20.2.A0.63895 21.0.0 21.0.0.65256 21.0.M0.63881 21.0.M0.64281 21.0.PP0.64366 21.0.V0.65052 21.0.v0 21.0.v0.65831 21.0.vb0.65887 21.1.R0.65130 21.1.R0.65135.

Una vulnerabilidad de denegación de servicio del análisis de paquetes IKE en el proceso ipsecmgr del software Cisco ASR 5000 podría permitir a un atacante remoto no autenticado provocar que el proceso ipsecmgr se recargue. Más información: CSCuy06917 CSCuy45036 CSCuy59525. Lanzamientos afectados conocidos: 20.0.0 20.0.M0.62842 20.0.v0 20.0.M0.63229 20.1.0 20.1.a0 20.1.v0 21.0.0 21.0.v0. Lanzamientos fijos conocidos: 20.0.0 20.0.0.63250 20.0.M0.63148 20.0.R0.63294 20.0.R0.63316 20.0.V0.63170 20.0.VG0.63188 20.0.v0 20.0.v0.64175 20.0.vg0.63522 20.1.A0.63166 20.2.A0.63174 20.1.A0.63232 20.2.A0.63237 20.0.M0.63226 20.0.M0.63229 20.0.R0.63294 20.0.R0.63316 20.0.V0.63263 20.0.VG0.63233 20.0.v0 20.0.v0.64175 20.0.vg0.63522 20.1.0 20.1.0.63959 20.1.M0.63876 20.1.T0.63886 20.1.V0.64231 20.1.VA0.64194 20.1.VB0.64210 20.1.a0 20.1.a0.64023 20.1.v0 20.1.v0.64607 20.2.A0.63895 21.0.0 21.0.0.65256 21.0.M0.63881 21.0.M0.64281 21.0.PP0.64366 21.0.V0.65052 21.0.v0 21.0.v0.65831 21.0.vb0.65887 21.1.R0.65130 21.1.R0.65135.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

Low

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

None

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2016-11-06 CVE Reserved
2017-01-26 CVE Published
2023-03-08 EPSS Updated
2024-08-06 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-399: Resource Management Errors

CAPEC

References (3)

URL	Tag	Source
http://www.securityfocus.com/bid/95629	Third Party Advisory
http://www.securitytracker.com/id/1037652	Vdb Entry

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170118-asr	2017-02-11

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Cisco Search vendor "Cisco"		Asr 5000 Series Software Search vendor "Cisco" for product "Asr 5000 Series Software"				20.0.0 Search vendor "Cisco" for product "Asr 5000 Series Software" and version "20.0.0"		-		Affected
Cisco Search vendor "Cisco"		Asr 5000 Series Software Search vendor "Cisco" for product "Asr 5000 Series Software"				20.0.1.0 Search vendor "Cisco" for product "Asr 5000 Series Software" and version "20.0.1.0"		-		Affected
Cisco Search vendor "Cisco"		Asr 5000 Series Software Search vendor "Cisco" for product "Asr 5000 Series Software"				20.0.1.a0 Search vendor "Cisco" for product "Asr 5000 Series Software" and version "20.0.1.a0"		-		Affected
Cisco Search vendor "Cisco"		Asr 5000 Series Software Search vendor "Cisco" for product "Asr 5000 Series Software"				20.0.1.v0 Search vendor "Cisco" for product "Asr 5000 Series Software" and version "20.0.1.v0"		-		Affected
Cisco Search vendor "Cisco"		Asr 5000 Series Software Search vendor "Cisco" for product "Asr 5000 Series Software"				20.0.m0.62842 Search vendor "Cisco" for product "Asr 5000 Series Software" and version "20.0.m0.62842"		-		Affected
Cisco Search vendor "Cisco"		Asr 5000 Series Software Search vendor "Cisco" for product "Asr 5000 Series Software"				20.0.m0.63229 Search vendor "Cisco" for product "Asr 5000 Series Software" and version "20.0.m0.63229"		-		Affected
Cisco Search vendor "Cisco"		Asr 5000 Series Software Search vendor "Cisco" for product "Asr 5000 Series Software"				20.0.v0 Search vendor "Cisco" for product "Asr 5000 Series Software" and version "20.0.v0"		-		Affected
Cisco Search vendor "Cisco"		Asr 5000 Series Software Search vendor "Cisco" for product "Asr 5000 Series Software"				21.0.0 Search vendor "Cisco" for product "Asr 5000 Series Software" and version "21.0.0"		-		Affected