CVE-2021-1300
Cisco SD-WAN Buffer Overflow Vulnerabilities
Severity Score
9.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
Attend
*SSVC
Descriptions
Multiple vulnerabilities in Cisco SD-WAN products could allow an unauthenticated, remote attacker to execute attacks against an affected device. For more information about these vulnerabilities, see the Details section of this advisory.
Múltiples vulnerabilidades en los productos Cisco SD-WAN, podrían permitir a un atacante no autenticado remoto ejecutar ataques contra un dispositivo afectado. Para más 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:Attend
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2020-11-13 CVE Reserved
- 2021-01-20 CVE Published
- 2024-10-07 EPSS Updated
- 2024-11-12 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
- CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CAPEC
References (1)
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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 Xe Sd-wan Search vendor "Cisco" for product "Ios Xe Sd-wan" | - | - |
Affected
| in | Cisco Search vendor "Cisco" | Vedge 100 Router Search vendor "Cisco" for product "Vedge 100 Router" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Ios Xe Sd-wan Search vendor "Cisco" for product "Ios Xe Sd-wan" | - | - |
Affected
| in | Cisco Search vendor "Cisco" | Vedge 1000 Router Search vendor "Cisco" for product "Vedge 1000 Router" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Ios Xe Sd-wan Search vendor "Cisco" for product "Ios Xe Sd-wan" | - | - |
Affected
| in | Cisco Search vendor "Cisco" | Vedge 100b Router Search vendor "Cisco" for product "Vedge 100b Router" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Ios Xe Sd-wan Search vendor "Cisco" for product "Ios Xe Sd-wan" | - | - |
Affected
| in | Cisco Search vendor "Cisco" | Vedge 100m Router Search vendor "Cisco" for product "Vedge 100m Router" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Ios Xe Sd-wan Search vendor "Cisco" for product "Ios Xe Sd-wan" | - | - |
Affected
| in | Cisco Search vendor "Cisco" | Vedge 100wm Router Search vendor "Cisco" for product "Vedge 100wm Router" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Ios Xe Sd-wan Search vendor "Cisco" for product "Ios Xe Sd-wan" | - | - |
Affected
| in | Cisco Search vendor "Cisco" | Vedge 2000 Router Search vendor "Cisco" for product "Vedge 2000 Router" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Ios Xe Sd-wan Search vendor "Cisco" for product "Ios Xe Sd-wan" | - | - |
Affected
| in | Cisco Search vendor "Cisco" | Vedge 5000 Router Search vendor "Cisco" for product "Vedge 5000 Router" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Ios Xe Sd-wan Search vendor "Cisco" for product "Ios Xe Sd-wan" | - | - |
Affected
| in | Cisco Search vendor "Cisco" | Vedge Cloud Router Search vendor "Cisco" for product "Vedge Cloud Router" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Sd-wan Firmware Search vendor "Cisco" for product "Sd-wan Firmware" | 18.3.8 Search vendor "Cisco" for product "Sd-wan Firmware" and version "18.3.8" | - |
Affected
| in | Cisco Search vendor "Cisco" | Vedge 100 Router Search vendor "Cisco" for product "Vedge 100 Router" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Sd-wan Firmware Search vendor "Cisco" for product "Sd-wan Firmware" | 18.3.8 Search vendor "Cisco" for product "Sd-wan Firmware" and version "18.3.8" | - |
Affected
| in | Cisco Search vendor "Cisco" | Vedge 1000 Router Search vendor "Cisco" for product "Vedge 1000 Router" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Sd-wan Firmware Search vendor "Cisco" for product "Sd-wan Firmware" | 18.3.8 Search vendor "Cisco" for product "Sd-wan Firmware" and version "18.3.8" | - |
Affected
| in | Cisco Search vendor "Cisco" | Vedge 100b Router Search vendor "Cisco" for product "Vedge 100b Router" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Sd-wan Firmware Search vendor "Cisco" for product "Sd-wan Firmware" | 18.3.8 Search vendor "Cisco" for product "Sd-wan Firmware" and version "18.3.8" | - |
Affected
| in | Cisco Search vendor "Cisco" | Vedge 100m Router Search vendor "Cisco" for product "Vedge 100m Router" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Sd-wan Firmware Search vendor "Cisco" for product "Sd-wan Firmware" | 18.3.8 Search vendor "Cisco" for product "Sd-wan Firmware" and version "18.3.8" | - |
Affected
| in | Cisco Search vendor "Cisco" | Vedge 100wm Router Search vendor "Cisco" for product "Vedge 100wm Router" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Sd-wan Firmware Search vendor "Cisco" for product "Sd-wan Firmware" | 18.3.8 Search vendor "Cisco" for product "Sd-wan Firmware" and version "18.3.8" | - |
Affected
| in | Cisco Search vendor "Cisco" | Vedge 2000 Router Search vendor "Cisco" for product "Vedge 2000 Router" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Sd-wan Firmware Search vendor "Cisco" for product "Sd-wan Firmware" | 18.3.8 Search vendor "Cisco" for product "Sd-wan Firmware" and version "18.3.8" | - |
Affected
| in | Cisco Search vendor "Cisco" | Vedge 5000 Router Search vendor "Cisco" for product "Vedge 5000 Router" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Sd-wan Firmware Search vendor "Cisco" for product "Sd-wan Firmware" | 18.3.8 Search vendor "Cisco" for product "Sd-wan Firmware" and version "18.3.8" | - |
Affected
| in | Cisco Search vendor "Cisco" | Vedge Cloud Router Search vendor "Cisco" for product "Vedge Cloud Router" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Sd-wan Firmware Search vendor "Cisco" for product "Sd-wan Firmware" | 18.4.4 Search vendor "Cisco" for product "Sd-wan Firmware" and version "18.4.4" | - |
Affected
| in | Cisco Search vendor "Cisco" | Vedge 100 Router Search vendor "Cisco" for product "Vedge 100 Router" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Sd-wan Firmware Search vendor "Cisco" for product "Sd-wan Firmware" | 18.4.4 Search vendor "Cisco" for product "Sd-wan Firmware" and version "18.4.4" | - |
Affected
| in | Cisco Search vendor "Cisco" | Vedge 1000 Router Search vendor "Cisco" for product "Vedge 1000 Router" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Sd-wan Firmware Search vendor "Cisco" for product "Sd-wan Firmware" | 18.4.4 Search vendor "Cisco" for product "Sd-wan Firmware" and version "18.4.4" | - |
Affected
| in | Cisco Search vendor "Cisco" | Vedge 100b Router Search vendor "Cisco" for product "Vedge 100b Router" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Sd-wan Firmware Search vendor "Cisco" for product "Sd-wan Firmware" | 18.4.4 Search vendor "Cisco" for product "Sd-wan Firmware" and version "18.4.4" | - |
Affected
| in | Cisco Search vendor "Cisco" | Vedge 100m Router Search vendor "Cisco" for product "Vedge 100m Router" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Sd-wan Firmware Search vendor "Cisco" for product "Sd-wan Firmware" | 18.4.4 Search vendor "Cisco" for product "Sd-wan Firmware" and version "18.4.4" | - |
Affected
| in | Cisco Search vendor "Cisco" | Vedge 100wm Router Search vendor "Cisco" for product "Vedge 100wm Router" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Sd-wan Firmware Search vendor "Cisco" for product "Sd-wan Firmware" | 18.4.4 Search vendor "Cisco" for product "Sd-wan Firmware" and version "18.4.4" | - |
Affected
| in | Cisco Search vendor "Cisco" | Vedge 2000 Router Search vendor "Cisco" for product "Vedge 2000 Router" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Sd-wan Firmware Search vendor "Cisco" for product "Sd-wan Firmware" | 18.4.4 Search vendor "Cisco" for product "Sd-wan Firmware" and version "18.4.4" | - |
Affected
| in | Cisco Search vendor "Cisco" | Vedge 5000 Router Search vendor "Cisco" for product "Vedge 5000 Router" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Sd-wan Firmware Search vendor "Cisco" for product "Sd-wan Firmware" | 18.4.4 Search vendor "Cisco" for product "Sd-wan Firmware" and version "18.4.4" | - |
Affected
| in | Cisco Search vendor "Cisco" | Vedge Cloud Router Search vendor "Cisco" for product "Vedge Cloud Router" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Sd-wan Firmware Search vendor "Cisco" for product "Sd-wan Firmware" | 19.2.1 Search vendor "Cisco" for product "Sd-wan Firmware" and version "19.2.1" | - |
Affected
| in | Cisco Search vendor "Cisco" | Vedge 100 Router Search vendor "Cisco" for product "Vedge 100 Router" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Sd-wan Firmware Search vendor "Cisco" for product "Sd-wan Firmware" | 19.2.1 Search vendor "Cisco" for product "Sd-wan Firmware" and version "19.2.1" | - |
Affected
| in | Cisco Search vendor "Cisco" | Vedge 1000 Router Search vendor "Cisco" for product "Vedge 1000 Router" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Sd-wan Firmware Search vendor "Cisco" for product "Sd-wan Firmware" | 19.2.1 Search vendor "Cisco" for product "Sd-wan Firmware" and version "19.2.1" | - |
Affected
| in | Cisco Search vendor "Cisco" | Vedge 100b Router Search vendor "Cisco" for product "Vedge 100b Router" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Sd-wan Firmware Search vendor "Cisco" for product "Sd-wan Firmware" | 19.2.1 Search vendor "Cisco" for product "Sd-wan Firmware" and version "19.2.1" | - |
Affected
| in | Cisco Search vendor "Cisco" | Vedge 100m Router Search vendor "Cisco" for product "Vedge 100m Router" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Sd-wan Firmware Search vendor "Cisco" for product "Sd-wan Firmware" | 19.2.1 Search vendor "Cisco" for product "Sd-wan Firmware" and version "19.2.1" | - |
Affected
| in | Cisco Search vendor "Cisco" | Vedge 100wm Router Search vendor "Cisco" for product "Vedge 100wm Router" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Sd-wan Firmware Search vendor "Cisco" for product "Sd-wan Firmware" | 19.2.1 Search vendor "Cisco" for product "Sd-wan Firmware" and version "19.2.1" | - |
Affected
| in | Cisco Search vendor "Cisco" | Vedge 2000 Router Search vendor "Cisco" for product "Vedge 2000 Router" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Sd-wan Firmware Search vendor "Cisco" for product "Sd-wan Firmware" | 19.2.1 Search vendor "Cisco" for product "Sd-wan Firmware" and version "19.2.1" | - |
Affected
| in | Cisco Search vendor "Cisco" | Vedge 5000 Router Search vendor "Cisco" for product "Vedge 5000 Router" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Sd-wan Firmware Search vendor "Cisco" for product "Sd-wan Firmware" | 19.2.1 Search vendor "Cisco" for product "Sd-wan Firmware" and version "19.2.1" | - |
Affected
| in | Cisco Search vendor "Cisco" | Vedge Cloud Router Search vendor "Cisco" for product "Vedge Cloud Router" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Sd-wan Firmware Search vendor "Cisco" for product "Sd-wan Firmware" | 19.2.99 Search vendor "Cisco" for product "Sd-wan Firmware" and version "19.2.99" | - |
Affected
| in | Cisco Search vendor "Cisco" | Vedge 100 Router Search vendor "Cisco" for product "Vedge 100 Router" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Sd-wan Firmware Search vendor "Cisco" for product "Sd-wan Firmware" | 19.2.99 Search vendor "Cisco" for product "Sd-wan Firmware" and version "19.2.99" | - |
Affected
| in | Cisco Search vendor "Cisco" | Vedge 1000 Router Search vendor "Cisco" for product "Vedge 1000 Router" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Sd-wan Firmware Search vendor "Cisco" for product "Sd-wan Firmware" | 19.2.99 Search vendor "Cisco" for product "Sd-wan Firmware" and version "19.2.99" | - |
Affected
| in | Cisco Search vendor "Cisco" | Vedge 100b Router Search vendor "Cisco" for product "Vedge 100b Router" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Sd-wan Firmware Search vendor "Cisco" for product "Sd-wan Firmware" | 19.2.99 Search vendor "Cisco" for product "Sd-wan Firmware" and version "19.2.99" | - |
Affected
| in | Cisco Search vendor "Cisco" | Vedge 100m Router Search vendor "Cisco" for product "Vedge 100m Router" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Sd-wan Firmware Search vendor "Cisco" for product "Sd-wan Firmware" | 19.2.99 Search vendor "Cisco" for product "Sd-wan Firmware" and version "19.2.99" | - |
Affected
| in | Cisco Search vendor "Cisco" | Vedge 100wm Router Search vendor "Cisco" for product "Vedge 100wm Router" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Sd-wan Firmware Search vendor "Cisco" for product "Sd-wan Firmware" | 19.2.99 Search vendor "Cisco" for product "Sd-wan Firmware" and version "19.2.99" | - |
Affected
| in | Cisco Search vendor "Cisco" | Vedge 2000 Router Search vendor "Cisco" for product "Vedge 2000 Router" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Sd-wan Firmware Search vendor "Cisco" for product "Sd-wan Firmware" | 19.2.99 Search vendor "Cisco" for product "Sd-wan Firmware" and version "19.2.99" | - |
Affected
| in | Cisco Search vendor "Cisco" | Vedge 5000 Router Search vendor "Cisco" for product "Vedge 5000 Router" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Sd-wan Firmware Search vendor "Cisco" for product "Sd-wan Firmware" | 19.2.99 Search vendor "Cisco" for product "Sd-wan Firmware" and version "19.2.99" | - |
Affected
| in | Cisco Search vendor "Cisco" | Vedge Cloud Router Search vendor "Cisco" for product "Vedge Cloud Router" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Sd-wan Vsmart Controller Firmware Search vendor "Cisco" for product "Sd-wan Vsmart Controller Firmware" | * | - |
Affected
| in | Cisco Search vendor "Cisco" | Vedge 100 Router Search vendor "Cisco" for product "Vedge 100 Router" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Sd-wan Vsmart Controller Firmware Search vendor "Cisco" for product "Sd-wan Vsmart Controller Firmware" | * | - |
Affected
| in | Cisco Search vendor "Cisco" | Vedge 1000 Router Search vendor "Cisco" for product "Vedge 1000 Router" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Sd-wan Vsmart Controller Firmware Search vendor "Cisco" for product "Sd-wan Vsmart Controller Firmware" | * | - |
Affected
| in | Cisco Search vendor "Cisco" | Vedge 100b Router Search vendor "Cisco" for product "Vedge 100b Router" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Sd-wan Vsmart Controller Firmware Search vendor "Cisco" for product "Sd-wan Vsmart Controller Firmware" | * | - |
Affected
| in | Cisco Search vendor "Cisco" | Vedge 100m Router Search vendor "Cisco" for product "Vedge 100m Router" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Sd-wan Vsmart Controller Firmware Search vendor "Cisco" for product "Sd-wan Vsmart Controller Firmware" | * | - |
Affected
| in | Cisco Search vendor "Cisco" | Vedge 100wm Router Search vendor "Cisco" for product "Vedge 100wm Router" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Sd-wan Vsmart Controller Firmware Search vendor "Cisco" for product "Sd-wan Vsmart Controller Firmware" | * | - |
Affected
| in | Cisco Search vendor "Cisco" | Vedge 2000 Router Search vendor "Cisco" for product "Vedge 2000 Router" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Sd-wan Vsmart Controller Firmware Search vendor "Cisco" for product "Sd-wan Vsmart Controller Firmware" | * | - |
Affected
| in | Cisco Search vendor "Cisco" | Vedge 5000 Router Search vendor "Cisco" for product "Vedge 5000 Router" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Sd-wan Vsmart Controller Firmware Search vendor "Cisco" for product "Sd-wan Vsmart Controller Firmware" | * | - |
Affected
| in | Cisco Search vendor "Cisco" | Vedge Cloud Router Search vendor "Cisco" for product "Vedge Cloud Router" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Catalyst Sd-wan Manager Search vendor "Cisco" for product "Catalyst Sd-wan Manager" | - | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Sd-wan Vbond Orchestrator Search vendor "Cisco" for product "Sd-wan Vbond Orchestrator" | - | - |
Affected
| ||||||