CVE-2018-0209
Severity Score
7.7
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
A vulnerability in the Simple Network Management Protocol (SNMP) subsystem communication channel through the Cisco 550X Series Stackable Managed Switches could allow an authenticated, remote attacker to cause the device to reload unexpectedly, causing a denial of service (DoS) condition. The device nay need to be manually reloaded to recover. The vulnerability is due to lack of proper input throttling of ingress SNMP traffic over an internal interface. An attacker could exploit this vulnerability by sending a crafted, heavy stream of SNMP traffic to the targeted device. An exploit could allow the attacker to cause the device to reload unexpectedly, causing a DoS condition. Cisco Bug IDs: CSCvg22135.
Una vulnerabilidad en el canal de comunicación de susbsistemas SNMP (Simple Network Management Protocol) mediante Cisco 550X Series Stackable Managed Switches podría permitir que un atacante remoto autenticado haga que se reinicie el dispositivo de manera inesperada, provocando una condición de denegación de servicio (DoS). El dispositivo podría necesitar volver a cargarse manualmente para que se recupere. La vulnerabilidad se debe a una falta de un control adecuado del tráfico SNMP de entrada en la interfaz interna. Un atacante podría explotar esta vulnerabilidad enviando un gran tráfico SNMP manipulado al dispositivo objetivo. Si se explota con éxito, podría permitir que el atacante consiga que el dispositivo afectado se reinicie de manera inesperada, provocando una denegación de servicio (DoS). Cisco Bug IDs: CSCvg22135.
*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:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2017-11-27 CVE Reserved
- 2018-03-08 CVE Published
- 2024-01-16 EPSS Updated
- 2024-08-05 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
CAPEC
References (2)
| URL | Tag | Source |
|---|---|---|
| http://www.securityfocus.com/bid/103406 | Third Party Advisory |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180307-550x | 2020-10-22 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Cisco Search vendor "Cisco" | Small Business 500 Series Stackable Managed Switches Firmware Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" | 2.2.5.68 Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" and version "2.2.5.68" | - |
Affected
| in | Cisco Search vendor "Cisco" | Sf500-24 Search vendor "Cisco" for product "Sf500-24" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Small Business 500 Series Stackable Managed Switches Firmware Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" | 2.2.5.68 Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" and version "2.2.5.68" | - |
Affected
| in | Cisco Search vendor "Cisco" | Sf500-24mp Search vendor "Cisco" for product "Sf500-24mp" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Small Business 500 Series Stackable Managed Switches Firmware Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" | 2.2.5.68 Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" and version "2.2.5.68" | - |
Affected
| in | Cisco Search vendor "Cisco" | Sf500-24p Search vendor "Cisco" for product "Sf500-24p" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Small Business 500 Series Stackable Managed Switches Firmware Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" | 2.2.5.68 Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" and version "2.2.5.68" | - |
Affected
| in | Cisco Search vendor "Cisco" | Sf500-48 Search vendor "Cisco" for product "Sf500-48" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Small Business 500 Series Stackable Managed Switches Firmware Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" | 2.2.5.68 Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" and version "2.2.5.68" | - |
Affected
| in | Cisco Search vendor "Cisco" | Sf500-48mp Search vendor "Cisco" for product "Sf500-48mp" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Small Business 500 Series Stackable Managed Switches Firmware Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" | 2.2.5.68 Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" and version "2.2.5.68" | - |
Affected
| in | Cisco Search vendor "Cisco" | Sf500-48p Search vendor "Cisco" for product "Sf500-48p" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Small Business 500 Series Stackable Managed Switches Firmware Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" | 2.2.5.68 Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" and version "2.2.5.68" | - |
Affected
| in | Cisco Search vendor "Cisco" | Sg500-28 Search vendor "Cisco" for product "Sg500-28" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Small Business 500 Series Stackable Managed Switches Firmware Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" | 2.2.5.68 Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" and version "2.2.5.68" | - |
Affected
| in | Cisco Search vendor "Cisco" | Sg500-28mpp Search vendor "Cisco" for product "Sg500-28mpp" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Small Business 500 Series Stackable Managed Switches Firmware Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" | 2.2.5.68 Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" and version "2.2.5.68" | - |
Affected
| in | Cisco Search vendor "Cisco" | Sg500-28p Search vendor "Cisco" for product "Sg500-28p" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Small Business 500 Series Stackable Managed Switches Firmware Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" | 2.2.5.68 Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" and version "2.2.5.68" | - |
Affected
| in | Cisco Search vendor "Cisco" | Sg500-52 Search vendor "Cisco" for product "Sg500-52" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Small Business 500 Series Stackable Managed Switches Firmware Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" | 2.2.5.68 Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" and version "2.2.5.68" | - |
Affected
| in | Cisco Search vendor "Cisco" | Sg500-52mp Search vendor "Cisco" for product "Sg500-52mp" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Small Business 500 Series Stackable Managed Switches Firmware Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" | 2.2.5.68 Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" and version "2.2.5.68" | - |
Affected
| in | Cisco Search vendor "Cisco" | Sg500-52p Search vendor "Cisco" for product "Sg500-52p" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Small Business 500 Series Stackable Managed Switches Firmware Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" | 2.2.5.68 Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" and version "2.2.5.68" | - |
Affected
| in | Cisco Search vendor "Cisco" | Sg500x-24 Search vendor "Cisco" for product "Sg500x-24" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Small Business 500 Series Stackable Managed Switches Firmware Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" | 2.2.5.68 Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" and version "2.2.5.68" | - |
Affected
| in | Cisco Search vendor "Cisco" | Sg500x-24mpp Search vendor "Cisco" for product "Sg500x-24mpp" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Small Business 500 Series Stackable Managed Switches Firmware Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" | 2.2.5.68 Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" and version "2.2.5.68" | - |
Affected
| in | Cisco Search vendor "Cisco" | Sg500x-24p Search vendor "Cisco" for product "Sg500x-24p" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Small Business 500 Series Stackable Managed Switches Firmware Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" | 2.2.5.68 Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" and version "2.2.5.68" | - |
Affected
| in | Cisco Search vendor "Cisco" | Sg500x-48 Search vendor "Cisco" for product "Sg500x-48" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Small Business 500 Series Stackable Managed Switches Firmware Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" | 2.2.5.68 Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" and version "2.2.5.68" | - |
Affected
| in | Cisco Search vendor "Cisco" | Sg500x-48mp Search vendor "Cisco" for product "Sg500x-48mp" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Small Business 500 Series Stackable Managed Switches Firmware Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" | 2.2.5.68 Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" and version "2.2.5.68" | - |
Affected
| in | Cisco Search vendor "Cisco" | Sg500x-48p Search vendor "Cisco" for product "Sg500x-48p" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Small Business 500 Series Stackable Managed Switches Firmware Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" | 2.2.5.68 Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" and version "2.2.5.68" | - |
Affected
| in | Cisco Search vendor "Cisco" | Sg500xg-8f8t Search vendor "Cisco" for product "Sg500xg-8f8t" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Small Business 500 Series Stackable Managed Switches Firmware Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" | 2.3.0.130 Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" and version "2.3.0.130" | - |
Affected
| in | Cisco Search vendor "Cisco" | Sf500-24 Search vendor "Cisco" for product "Sf500-24" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Small Business 500 Series Stackable Managed Switches Firmware Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" | 2.3.0.130 Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" and version "2.3.0.130" | - |
Affected
| in | Cisco Search vendor "Cisco" | Sf500-24mp Search vendor "Cisco" for product "Sf500-24mp" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Small Business 500 Series Stackable Managed Switches Firmware Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" | 2.3.0.130 Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" and version "2.3.0.130" | - |
Affected
| in | Cisco Search vendor "Cisco" | Sf500-24p Search vendor "Cisco" for product "Sf500-24p" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Small Business 500 Series Stackable Managed Switches Firmware Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" | 2.3.0.130 Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" and version "2.3.0.130" | - |
Affected
| in | Cisco Search vendor "Cisco" | Sf500-48 Search vendor "Cisco" for product "Sf500-48" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Small Business 500 Series Stackable Managed Switches Firmware Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" | 2.3.0.130 Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" and version "2.3.0.130" | - |
Affected
| in | Cisco Search vendor "Cisco" | Sf500-48mp Search vendor "Cisco" for product "Sf500-48mp" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Small Business 500 Series Stackable Managed Switches Firmware Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" | 2.3.0.130 Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" and version "2.3.0.130" | - |
Affected
| in | Cisco Search vendor "Cisco" | Sf500-48p Search vendor "Cisco" for product "Sf500-48p" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Small Business 500 Series Stackable Managed Switches Firmware Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" | 2.3.0.130 Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" and version "2.3.0.130" | - |
Affected
| in | Cisco Search vendor "Cisco" | Sg500-28 Search vendor "Cisco" for product "Sg500-28" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Small Business 500 Series Stackable Managed Switches Firmware Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" | 2.3.0.130 Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" and version "2.3.0.130" | - |
Affected
| in | Cisco Search vendor "Cisco" | Sg500-28mpp Search vendor "Cisco" for product "Sg500-28mpp" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Small Business 500 Series Stackable Managed Switches Firmware Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" | 2.3.0.130 Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" and version "2.3.0.130" | - |
Affected
| in | Cisco Search vendor "Cisco" | Sg500-28p Search vendor "Cisco" for product "Sg500-28p" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Small Business 500 Series Stackable Managed Switches Firmware Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" | 2.3.0.130 Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" and version "2.3.0.130" | - |
Affected
| in | Cisco Search vendor "Cisco" | Sg500-52 Search vendor "Cisco" for product "Sg500-52" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Small Business 500 Series Stackable Managed Switches Firmware Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" | 2.3.0.130 Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" and version "2.3.0.130" | - |
Affected
| in | Cisco Search vendor "Cisco" | Sg500-52mp Search vendor "Cisco" for product "Sg500-52mp" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Small Business 500 Series Stackable Managed Switches Firmware Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" | 2.3.0.130 Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" and version "2.3.0.130" | - |
Affected
| in | Cisco Search vendor "Cisco" | Sg500-52p Search vendor "Cisco" for product "Sg500-52p" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Small Business 500 Series Stackable Managed Switches Firmware Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" | 2.3.0.130 Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" and version "2.3.0.130" | - |
Affected
| in | Cisco Search vendor "Cisco" | Sg500x-24 Search vendor "Cisco" for product "Sg500x-24" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Small Business 500 Series Stackable Managed Switches Firmware Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" | 2.3.0.130 Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" and version "2.3.0.130" | - |
Affected
| in | Cisco Search vendor "Cisco" | Sg500x-24mpp Search vendor "Cisco" for product "Sg500x-24mpp" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Small Business 500 Series Stackable Managed Switches Firmware Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" | 2.3.0.130 Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" and version "2.3.0.130" | - |
Affected
| in | Cisco Search vendor "Cisco" | Sg500x-24p Search vendor "Cisco" for product "Sg500x-24p" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Small Business 500 Series Stackable Managed Switches Firmware Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" | 2.3.0.130 Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" and version "2.3.0.130" | - |
Affected
| in | Cisco Search vendor "Cisco" | Sg500x-48 Search vendor "Cisco" for product "Sg500x-48" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Small Business 500 Series Stackable Managed Switches Firmware Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" | 2.3.0.130 Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" and version "2.3.0.130" | - |
Affected
| in | Cisco Search vendor "Cisco" | Sg500x-48mp Search vendor "Cisco" for product "Sg500x-48mp" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Small Business 500 Series Stackable Managed Switches Firmware Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" | 2.3.0.130 Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" and version "2.3.0.130" | - |
Affected
| in | Cisco Search vendor "Cisco" | Sg500x-48p Search vendor "Cisco" for product "Sg500x-48p" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Small Business 500 Series Stackable Managed Switches Firmware Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" | 2.3.0.130 Search vendor "Cisco" for product "Small Business 500 Series Stackable Managed Switches Firmware" and version "2.3.0.130" | - |
Affected
| in | Cisco Search vendor "Cisco" | Sg500xg-8f8t Search vendor "Cisco" for product "Sg500xg-8f8t" | - | - |
Safe
|