CVE-2009-0418

Severity Score

9.1

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

The IPv6 Neighbor Discovery Protocol (NDP) implementation in HP HP-UX B.11.11, B.11.23, and B.11.31 does not validate the origin of Neighbor Discovery messages, which allows remote attackers to cause a denial of service (loss of connectivity), read private network traffic, and possibly execute arbitrary code via a spoofed message that modifies the Forward Information Base (FIB), a related issue to CVE-2008-2476.

La implementación IPv6 Neighbor Discovery Protocol (NDP) en HP HP-UX B.11.11, B.11.23 y B.11.31, no valida el origen de los mensajes Neighbor Discovery -Descubrimiento de Vecinos-, esto permite a atacantes remotos provocar una denegación de servicio (pérdida de conectividad), leer el tráfico privado de redes y puede que ejecutar código de su elección a través de un mensaje falso que modifica el FIB (Forward Information Base). Está relacionado con la vulnerabilidad CVE-2008-2476.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

High

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2009-02-04 CVE Reserved
2009-02-04 CVE Published
2024-08-07 CVE Updated
2025-06-26 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-20: Improper Input Validation

CAPEC

References (5)

URL	Tag	Source
http://secunia.com/advisories/33787	Third Party Advisory
http://www.securitytracker.com/id?1021660	Vdb Entry
http://www.vupen.com/english/advisories/2009/0312	Vdb Entry
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5943	Signature

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
http://marc.info/?l=bugtraq&m=123368621330334&w=2	2017-09-29

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Hp Search vendor "Hp"		Hp-ux Search vendor "Hp" for product "Hp-ux"				b.11.11 Search vendor "Hp" for product "Hp-ux" and version "b.11.11"		-		Affected
Hp Search vendor "Hp"		Hp-ux Search vendor "Hp" for product "Hp-ux"				b.11.23 Search vendor "Hp" for product "Hp-ux" and version "b.11.23"		-		Affected
Hp Search vendor "Hp"		Hp-ux Search vendor "Hp" for product "Hp-ux"				b.11.31 Search vendor "Hp" for product "Hp-ux" and version "b.11.31"		-		Affected