CVE-2020-3257
Cisco IOx Application Environment for IOS Software for Cisco Industrial Routers Vulnerabilities
Severity Score
8.1
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
Multiple vulnerabilities in the Cisco IOx application environment of Cisco 809 and 829 Industrial Integrated Services Routers (Industrial ISRs) and Cisco 1000 Series Connected Grid Routers (CGR1000) that are running Cisco IOS Software could allow an attacker to cause a denial of service (DoS) condition or execute arbitrary code with elevated privileges on an affected device. For more information about these vulnerabilities, see the Details section of this advisory.
Múltiples vulnerabilidades en el entorno de aplicación Cisco IOx de Cisco 809 y 829 Industrial Integrated Services Routers (Industrial ISRs) y Cisco 1000 Series Connected Grid Routers (CGR1000) que ejecuta Cisco IOS Software, podrían permitir a un atacante causar una condición de denegación de servicio (DoS) o ejecutar código arbitrario con privilegios elevados sobre un dispositivo afectado. Para mayor información sobre estas vulnerabilidades, consulte la sección Detalles de este aviso.
*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
- 2019-12-12 CVE Reserved
- 2020-06-03 CVE Published
- 2023-05-10 EPSS Updated
- 2024-09-16 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-20: Improper Input Validation
- CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
CAPEC
References (1)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ios-iot-gos-vuln-s9qS8kYL | 2021-10-19 |
| URL | Date | SRC |
|---|
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" | 15.8\(3.0z\)m1 Search vendor "Cisco" for product "Ios" and version "15.8\(3.0z\)m1" | - |
Affected
| in | Cisco Search vendor "Cisco" | 1120 Connected Grid Router Search vendor "Cisco" for product "1120 Connected Grid Router" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Ios Search vendor "Cisco" for product "Ios" | 15.8\(3.0z\)m1 Search vendor "Cisco" for product "Ios" and version "15.8\(3.0z\)m1" | - |
Affected
| in | Cisco Search vendor "Cisco" | 1240 Connected Grid Router Search vendor "Cisco" for product "1240 Connected Grid Router" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Ios Search vendor "Cisco" for product "Ios" | 15.8\(3.0z\)m1 Search vendor "Cisco" for product "Ios" and version "15.8\(3.0z\)m1" | - |
Affected
| in | Cisco Search vendor "Cisco" | Ir809g-lte-ga-k9 Search vendor "Cisco" for product "Ir809g-lte-ga-k9" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Ios Search vendor "Cisco" for product "Ios" | 15.8\(3.0z\)m1 Search vendor "Cisco" for product "Ios" and version "15.8\(3.0z\)m1" | - |
Affected
| in | Cisco Search vendor "Cisco" | Ir809g-lte-la-k9 Search vendor "Cisco" for product "Ir809g-lte-la-k9" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Ios Search vendor "Cisco" for product "Ios" | 15.8\(3.0z\)m1 Search vendor "Cisco" for product "Ios" and version "15.8\(3.0z\)m1" | - |
Affected
| in | Cisco Search vendor "Cisco" | Ir809g-lte-na-k9 Search vendor "Cisco" for product "Ir809g-lte-na-k9" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Ios Search vendor "Cisco" for product "Ios" | 15.8\(3.0z\)m1 Search vendor "Cisco" for product "Ios" and version "15.8\(3.0z\)m1" | - |
Affected
| in | Cisco Search vendor "Cisco" | Ir809g-lte-vz-k9 Search vendor "Cisco" for product "Ir809g-lte-vz-k9" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Ios Search vendor "Cisco" for product "Ios" | 15.8\(3.0z\)m1 Search vendor "Cisco" for product "Ios" and version "15.8\(3.0z\)m1" | - |
Affected
| in | Cisco Search vendor "Cisco" | Ir829-2lte-ea-ak9 Search vendor "Cisco" for product "Ir829-2lte-ea-ak9" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Ios Search vendor "Cisco" for product "Ios" | 15.8\(3.0z\)m1 Search vendor "Cisco" for product "Ios" and version "15.8\(3.0z\)m1" | - |
Affected
| in | Cisco Search vendor "Cisco" | Ir829-2lte-ea-bk9 Search vendor "Cisco" for product "Ir829-2lte-ea-bk9" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Ios Search vendor "Cisco" for product "Ios" | 15.8\(3.0z\)m1 Search vendor "Cisco" for product "Ios" and version "15.8\(3.0z\)m1" | - |
Affected
| in | Cisco Search vendor "Cisco" | Ir829-2lte-ea-ek9 Search vendor "Cisco" for product "Ir829-2lte-ea-ek9" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Ios Search vendor "Cisco" for product "Ios" | 15.8\(3.0z\)m1 Search vendor "Cisco" for product "Ios" and version "15.8\(3.0z\)m1" | - |
Affected
| in | Cisco Search vendor "Cisco" | Ir829gw-lte-ga-ck9 Search vendor "Cisco" for product "Ir829gw-lte-ga-ck9" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Ios Search vendor "Cisco" for product "Ios" | 15.8\(3.0z\)m1 Search vendor "Cisco" for product "Ios" and version "15.8\(3.0z\)m1" | - |
Affected
| in | Cisco Search vendor "Cisco" | Ir829gw-lte-ga-ek9 Search vendor "Cisco" for product "Ir829gw-lte-ga-ek9" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Ios Search vendor "Cisco" for product "Ios" | 15.8\(3.0z\)m1 Search vendor "Cisco" for product "Ios" and version "15.8\(3.0z\)m1" | - |
Affected
| in | Cisco Search vendor "Cisco" | Ir829gw-lte-ga-sk9 Search vendor "Cisco" for product "Ir829gw-lte-ga-sk9" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Ios Search vendor "Cisco" for product "Ios" | 15.8\(3.0z\)m1 Search vendor "Cisco" for product "Ios" and version "15.8\(3.0z\)m1" | - |
Affected
| in | Cisco Search vendor "Cisco" | Ir829gw-lte-ga-zk9 Search vendor "Cisco" for product "Ir829gw-lte-ga-zk9" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Ios Search vendor "Cisco" for product "Ios" | 15.8\(3.0z\)m1 Search vendor "Cisco" for product "Ios" and version "15.8\(3.0z\)m1" | - |
Affected
| in | Cisco Search vendor "Cisco" | Ir829gw-lte-na-ak9 Search vendor "Cisco" for product "Ir829gw-lte-na-ak9" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Ios Search vendor "Cisco" for product "Ios" | 15.8\(3.0z\)m1 Search vendor "Cisco" for product "Ios" and version "15.8\(3.0z\)m1" | - |
Affected
| in | Cisco Search vendor "Cisco" | Ir829gw-lte-vz-ak9 Search vendor "Cisco" for product "Ir829gw-lte-vz-ak9" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Ios Search vendor "Cisco" for product "Ios" | 15.9 Search vendor "Cisco" for product "Ios" and version "15.9" | - |
Affected
| in | Cisco Search vendor "Cisco" | 1120 Connected Grid Router Search vendor "Cisco" for product "1120 Connected Grid Router" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Ios Search vendor "Cisco" for product "Ios" | 15.9 Search vendor "Cisco" for product "Ios" and version "15.9" | - |
Affected
| in | Cisco Search vendor "Cisco" | 1240 Connected Grid Router Search vendor "Cisco" for product "1240 Connected Grid Router" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Ios Search vendor "Cisco" for product "Ios" | 15.9 Search vendor "Cisco" for product "Ios" and version "15.9" | - |
Affected
| in | Cisco Search vendor "Cisco" | Ir809g-lte-ga-k9 Search vendor "Cisco" for product "Ir809g-lte-ga-k9" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Ios Search vendor "Cisco" for product "Ios" | 15.9 Search vendor "Cisco" for product "Ios" and version "15.9" | - |
Affected
| in | Cisco Search vendor "Cisco" | Ir809g-lte-la-k9 Search vendor "Cisco" for product "Ir809g-lte-la-k9" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Ios Search vendor "Cisco" for product "Ios" | 15.9 Search vendor "Cisco" for product "Ios" and version "15.9" | - |
Affected
| in | Cisco Search vendor "Cisco" | Ir809g-lte-na-k9 Search vendor "Cisco" for product "Ir809g-lte-na-k9" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Ios Search vendor "Cisco" for product "Ios" | 15.9 Search vendor "Cisco" for product "Ios" and version "15.9" | - |
Affected
| in | Cisco Search vendor "Cisco" | Ir809g-lte-vz-k9 Search vendor "Cisco" for product "Ir809g-lte-vz-k9" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Ios Search vendor "Cisco" for product "Ios" | 15.9 Search vendor "Cisco" for product "Ios" and version "15.9" | - |
Affected
| in | Cisco Search vendor "Cisco" | Ir829-2lte-ea-ak9 Search vendor "Cisco" for product "Ir829-2lte-ea-ak9" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Ios Search vendor "Cisco" for product "Ios" | 15.9 Search vendor "Cisco" for product "Ios" and version "15.9" | - |
Affected
| in | Cisco Search vendor "Cisco" | Ir829-2lte-ea-bk9 Search vendor "Cisco" for product "Ir829-2lte-ea-bk9" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Ios Search vendor "Cisco" for product "Ios" | 15.9 Search vendor "Cisco" for product "Ios" and version "15.9" | - |
Affected
| in | Cisco Search vendor "Cisco" | Ir829-2lte-ea-ek9 Search vendor "Cisco" for product "Ir829-2lte-ea-ek9" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Ios Search vendor "Cisco" for product "Ios" | 15.9 Search vendor "Cisco" for product "Ios" and version "15.9" | - |
Affected
| in | Cisco Search vendor "Cisco" | Ir829gw-lte-ga-ck9 Search vendor "Cisco" for product "Ir829gw-lte-ga-ck9" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Ios Search vendor "Cisco" for product "Ios" | 15.9 Search vendor "Cisco" for product "Ios" and version "15.9" | - |
Affected
| in | Cisco Search vendor "Cisco" | Ir829gw-lte-ga-ek9 Search vendor "Cisco" for product "Ir829gw-lte-ga-ek9" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Ios Search vendor "Cisco" for product "Ios" | 15.9 Search vendor "Cisco" for product "Ios" and version "15.9" | - |
Affected
| in | Cisco Search vendor "Cisco" | Ir829gw-lte-ga-sk9 Search vendor "Cisco" for product "Ir829gw-lte-ga-sk9" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Ios Search vendor "Cisco" for product "Ios" | 15.9 Search vendor "Cisco" for product "Ios" and version "15.9" | - |
Affected
| in | Cisco Search vendor "Cisco" | Ir829gw-lte-ga-zk9 Search vendor "Cisco" for product "Ir829gw-lte-ga-zk9" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Ios Search vendor "Cisco" for product "Ios" | 15.9 Search vendor "Cisco" for product "Ios" and version "15.9" | - |
Affected
| in | Cisco Search vendor "Cisco" | Ir829gw-lte-na-ak9 Search vendor "Cisco" for product "Ir829gw-lte-na-ak9" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Ios Search vendor "Cisco" for product "Ios" | 15.9 Search vendor "Cisco" for product "Ios" and version "15.9" | - |
Affected
| in | Cisco Search vendor "Cisco" | Ir829gw-lte-vz-ak9 Search vendor "Cisco" for product "Ir829gw-lte-vz-ak9" | - | - |
Safe
|