CVE-2018-0159
Cisco IOS and XE Software Internet Key Exchange Version 1 Denial-of-Service Vulnerability
Severity Score
7.5
*CVSS v3
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
Yes
*KEV
Decision
Act
*SSVC
Descriptions
A vulnerability in the implementation of Internet Key Exchange Version 1 (IKEv1) functionality in Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a denial of service (DoS) condition. The vulnerability is due to improper validation of specific IKEv1 packets. An attacker could exploit this vulnerability by sending crafted IKEv1 packets to an affected device during an IKE negotiation. A successful exploit could allow the attacker to cause an affected device to reload, resulting in a DoS condition. Cisco Bug IDs: CSCuj73916.
Una vulnerabilidad en la implementación de la funcionalidad Internet Key Exchange Version 1 (IKEv1) de Cisco IOS Software y Cisco IOS XE Software podría permitir que un atacante remoto no autenticado provoque el reinicio de un dispositivo afectado, lo que da como resultado una denegación de servicio (DoS). Esta vulnerabilidad se debe a la validación incorrecta de paquetes IKEv1 específicos. Un atacante podría explotar esta vulnerabilidad enviando paquetes IKEv1 manipulados al dispositivo afectado durante una negociación IKE. Un exploit con éxito, podría permitir que el atacante consiga que el dispositivo afectado se reinicie, lo que provoca una denegación de servicio. Cisco Bug IDs: CSCuj73916.
A vulnerability in the implementation of Internet Key Exchange Version 1 (IKEv1) functionality in Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a denial-of-service (DoS) condition.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:Act
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2017-11-27 CVE Reserved
- 2018-03-28 CVE Published
- 2022-03-03 Exploited in Wild
- 2022-03-17 KEV Due Date
- 2024-09-21 EPSS Updated
- 2024-11-15 CVE Updated
- ---------- First Exploit
CWE
- CWE-20: Improper Input Validation
CAPEC
References (3)
| URL | Tag | Source |
|---|---|---|
| http://www.securityfocus.com/bid/103562 | Third Party Advisory | |
| http://www.securitytracker.com/id/1040595 | Third Party Advisory |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180328-ike-dos | 2019-10-09 |
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 Search vendor "Cisco" for product "Ios" | 15.3\(3\)s Search vendor "Cisco" for product "Ios" and version "15.3\(3\)s" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 901-12c-f-d Search vendor "Cisco" for product "Asr 901-12c-f-d" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Ios Search vendor "Cisco" for product "Ios" | 15.3\(3\)s Search vendor "Cisco" for product "Ios" and version "15.3\(3\)s" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 901-12c-ft-d Search vendor "Cisco" for product "Asr 901-12c-ft-d" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Ios Search vendor "Cisco" for product "Ios" | 15.3\(3\)s Search vendor "Cisco" for product "Ios" and version "15.3\(3\)s" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 901-4c-f-d Search vendor "Cisco" for product "Asr 901-4c-f-d" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Ios Search vendor "Cisco" for product "Ios" | 15.3\(3\)s Search vendor "Cisco" for product "Ios" and version "15.3\(3\)s" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 901-4c-ft-d Search vendor "Cisco" for product "Asr 901-4c-ft-d" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Ios Search vendor "Cisco" for product "Ios" | 15.3\(3\)s Search vendor "Cisco" for product "Ios" and version "15.3\(3\)s" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 901-6cz-f-a Search vendor "Cisco" for product "Asr 901-6cz-f-a" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Ios Search vendor "Cisco" for product "Ios" | 15.3\(3\)s Search vendor "Cisco" for product "Ios" and version "15.3\(3\)s" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 901-6cz-f-d Search vendor "Cisco" for product "Asr 901-6cz-f-d" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Ios Search vendor "Cisco" for product "Ios" | 15.3\(3\)s Search vendor "Cisco" for product "Ios" and version "15.3\(3\)s" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 901-6cz-ft-a Search vendor "Cisco" for product "Asr 901-6cz-ft-a" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Ios Search vendor "Cisco" for product "Ios" | 15.3\(3\)s Search vendor "Cisco" for product "Ios" and version "15.3\(3\)s" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 901-6cz-ft-d Search vendor "Cisco" for product "Asr 901-6cz-ft-d" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Ios Search vendor "Cisco" for product "Ios" | 15.3\(3\)s Search vendor "Cisco" for product "Ios" and version "15.3\(3\)s" | - |
Affected
| in | Cisco Search vendor "Cisco" | Me 3600x-24cx-m Search vendor "Cisco" for product "Me 3600x-24cx-m" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Ios Search vendor "Cisco" for product "Ios" | 15.3\(3\)s Search vendor "Cisco" for product "Ios" and version "15.3\(3\)s" | - |
Affected
| in | Cisco Search vendor "Cisco" | Me 3600x-24fs-m Search vendor "Cisco" for product "Me 3600x-24fs-m" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Ios Search vendor "Cisco" for product "Ios" | 15.3\(3\)s Search vendor "Cisco" for product "Ios" and version "15.3\(3\)s" | - |
Affected
| in | Cisco Search vendor "Cisco" | Me 3600x-24ts-m Search vendor "Cisco" for product "Me 3600x-24ts-m" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Ios Search vendor "Cisco" for product "Ios" | 15.3\(3\)s Search vendor "Cisco" for product "Ios" and version "15.3\(3\)s" | - |
Affected
| in | Cisco Search vendor "Cisco" | Me 3800x-24fs-m Search vendor "Cisco" for product "Me 3800x-24fs-m" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 15.3\(3\)s Search vendor "Cisco" for product "Ios Xe" and version "15.3\(3\)s" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 901-12c-f-d Search vendor "Cisco" for product "Asr 901-12c-f-d" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 15.3\(3\)s Search vendor "Cisco" for product "Ios Xe" and version "15.3\(3\)s" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 901-12c-ft-d Search vendor "Cisco" for product "Asr 901-12c-ft-d" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 15.3\(3\)s Search vendor "Cisco" for product "Ios Xe" and version "15.3\(3\)s" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 901-4c-f-d Search vendor "Cisco" for product "Asr 901-4c-f-d" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 15.3\(3\)s Search vendor "Cisco" for product "Ios Xe" and version "15.3\(3\)s" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 901-4c-ft-d Search vendor "Cisco" for product "Asr 901-4c-ft-d" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 15.3\(3\)s Search vendor "Cisco" for product "Ios Xe" and version "15.3\(3\)s" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 901-6cz-f-a Search vendor "Cisco" for product "Asr 901-6cz-f-a" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 15.3\(3\)s Search vendor "Cisco" for product "Ios Xe" and version "15.3\(3\)s" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 901-6cz-f-d Search vendor "Cisco" for product "Asr 901-6cz-f-d" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 15.3\(3\)s Search vendor "Cisco" for product "Ios Xe" and version "15.3\(3\)s" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 901-6cz-ft-a Search vendor "Cisco" for product "Asr 901-6cz-ft-a" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 15.3\(3\)s Search vendor "Cisco" for product "Ios Xe" and version "15.3\(3\)s" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 901-6cz-ft-d Search vendor "Cisco" for product "Asr 901-6cz-ft-d" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 15.3\(3\)s Search vendor "Cisco" for product "Ios Xe" and version "15.3\(3\)s" | - |
Affected
| in | Cisco Search vendor "Cisco" | Me 3600x-24cx-m Search vendor "Cisco" for product "Me 3600x-24cx-m" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 15.3\(3\)s Search vendor "Cisco" for product "Ios Xe" and version "15.3\(3\)s" | - |
Affected
| in | Cisco Search vendor "Cisco" | Me 3600x-24fs-m Search vendor "Cisco" for product "Me 3600x-24fs-m" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 15.3\(3\)s Search vendor "Cisco" for product "Ios Xe" and version "15.3\(3\)s" | - |
Affected
| in | Cisco Search vendor "Cisco" | Me 3600x-24ts-m Search vendor "Cisco" for product "Me 3600x-24ts-m" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 15.3\(3\)s Search vendor "Cisco" for product "Ios Xe" and version "15.3\(3\)s" | - |
Affected
| in | Cisco Search vendor "Cisco" | Me 3800x-24fs-m Search vendor "Cisco" for product "Me 3800x-24fs-m" | - | - |
Safe
|