CVE-2021-25846
Severity Score
7.5
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
Improper validation of the ChassisID TLV in userdisk/vport_lldpd in Moxa Camera VPort 06EC-2V Series, version 1.1, allows attackers to cause a denial of service due to a negative number passed to the memcpy function via a crafted lldp packet.
Una comprobación inapropiada de ChassisID TLV en el archivo userdisk/vport_lldpd en Moxa Camera VPort 06EC-2V Series, versión 1.1, permite a atacantes causar una denegación de servicio debido a un número negativo pasado a la función memcpy por medio de un paquete lldp diseñado
*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
- 2021-01-22 CVE Reserved
- 2021-05-10 CVE Published
- 2024-01-24 EPSS Updated
- 2024-08-03 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-191: Integer Underflow (Wrap or Wraparound)
CAPEC
References (2)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://www.moxa.com/en | 2021-05-18 | |
| https://www.moxa.com/en/support/product-support/security-advisory/vport-06ec-2v-series-ip-cameras-vulnerabilities | 2021-05-18 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Moxa Search vendor "Moxa" | Vport 06ec-2v26m Firmware Search vendor "Moxa" for product "Vport 06ec-2v26m Firmware" | <= 1.1 Search vendor "Moxa" for product "Vport 06ec-2v26m Firmware" and version " <= 1.1" | - |
Affected
| in | Moxa Search vendor "Moxa" | Vport 06ec-2v26m Search vendor "Moxa" for product "Vport 06ec-2v26m" | - | - |
Safe
|
| Moxa Search vendor "Moxa" | Vport 06ec-2v36m-t Firmware Search vendor "Moxa" for product "Vport 06ec-2v36m-t Firmware" | <= 1.1 Search vendor "Moxa" for product "Vport 06ec-2v36m-t Firmware" and version " <= 1.1" | - |
Affected
| in | Moxa Search vendor "Moxa" | Vport 06ec-2v36m-t Search vendor "Moxa" for product "Vport 06ec-2v36m-t" | - | - |
Safe
|
| Moxa Search vendor "Moxa" | Vport 06ec-2v36m-ct Firmware Search vendor "Moxa" for product "Vport 06ec-2v36m-ct Firmware" | <= 1.1 Search vendor "Moxa" for product "Vport 06ec-2v36m-ct Firmware" and version " <= 1.1" | - |
Affected
| in | Moxa Search vendor "Moxa" | Vport 06ec-2v36m-ct Search vendor "Moxa" for product "Vport 06ec-2v36m-ct" | - | - |
Safe
|
| Moxa Search vendor "Moxa" | Vport 06ec-2v36m-ct-t Firmware Search vendor "Moxa" for product "Vport 06ec-2v36m-ct-t Firmware" | <= 1.1 Search vendor "Moxa" for product "Vport 06ec-2v36m-ct-t Firmware" and version " <= 1.1" | - |
Affected
| in | Moxa Search vendor "Moxa" | Vport 06ec-2v36m-ct-t Search vendor "Moxa" for product "Vport 06ec-2v36m-ct-t" | - | - |
Safe
|
| Moxa Search vendor "Moxa" | Vport 06ec-2v42m Firmware Search vendor "Moxa" for product "Vport 06ec-2v42m Firmware" | <= 1.1 Search vendor "Moxa" for product "Vport 06ec-2v42m Firmware" and version " <= 1.1" | - |
Affected
| in | Moxa Search vendor "Moxa" | Vport 06ec-2v42m Search vendor "Moxa" for product "Vport 06ec-2v42m" | - | - |
Safe
|
| Moxa Search vendor "Moxa" | Vport 06ec-2v42m-t Firmware Search vendor "Moxa" for product "Vport 06ec-2v42m-t Firmware" | <= 1.1 Search vendor "Moxa" for product "Vport 06ec-2v42m-t Firmware" and version " <= 1.1" | - |
Affected
| in | Moxa Search vendor "Moxa" | Vport 06ec-2v42m-t Search vendor "Moxa" for product "Vport 06ec-2v42m-t" | - | - |
Safe
|
| Moxa Search vendor "Moxa" | Vport 06ec-2v42m-ct Firmware Search vendor "Moxa" for product "Vport 06ec-2v42m-ct Firmware" | <= 1.1 Search vendor "Moxa" for product "Vport 06ec-2v42m-ct Firmware" and version " <= 1.1" | - |
Affected
| in | Moxa Search vendor "Moxa" | Vport 06ec-2v42m-ct Search vendor "Moxa" for product "Vport 06ec-2v42m-ct" | - | - |
Safe
|
| Moxa Search vendor "Moxa" | Vport 06ec-2v42m-ct-t Firmware Search vendor "Moxa" for product "Vport 06ec-2v42m-ct-t Firmware" | <= 1.1 Search vendor "Moxa" for product "Vport 06ec-2v42m-ct-t Firmware" and version " <= 1.1" | - |
Affected
| in | Moxa Search vendor "Moxa" | Vport 06ec-2v42m-ct-t Search vendor "Moxa" for product "Vport 06ec-2v42m-ct-t" | - | - |
Safe
|
| Moxa Search vendor "Moxa" | Vport 06ec-2v60m Firmware Search vendor "Moxa" for product "Vport 06ec-2v60m Firmware" | <= 1.1 Search vendor "Moxa" for product "Vport 06ec-2v60m Firmware" and version " <= 1.1" | - |
Affected
| in | Moxa Search vendor "Moxa" | Vport 06ec-2v60m Search vendor "Moxa" for product "Vport 06ec-2v60m" | - | - |
Safe
|
| Moxa Search vendor "Moxa" | Vport 06ec-2v60m-t Firmware Search vendor "Moxa" for product "Vport 06ec-2v60m-t Firmware" | <= 1.1 Search vendor "Moxa" for product "Vport 06ec-2v60m-t Firmware" and version " <= 1.1" | - |
Affected
| in | Moxa Search vendor "Moxa" | Vport 06ec-2v60m-t Search vendor "Moxa" for product "Vport 06ec-2v60m-t" | - | - |
Safe
|
| Moxa Search vendor "Moxa" | Vport 06ec-2v60m-ct Firmware Search vendor "Moxa" for product "Vport 06ec-2v60m-ct Firmware" | <= 1.1 Search vendor "Moxa" for product "Vport 06ec-2v60m-ct Firmware" and version " <= 1.1" | - |
Affected
| in | Moxa Search vendor "Moxa" | Vport 06ec-2v60m-ct Search vendor "Moxa" for product "Vport 06ec-2v60m-ct" | - | - |
Safe
|
| Moxa Search vendor "Moxa" | Vport 06ec-2v60m-ct-t Firmware Search vendor "Moxa" for product "Vport 06ec-2v60m-ct-t Firmware" | <= 1.1 Search vendor "Moxa" for product "Vport 06ec-2v60m-ct-t Firmware" and version " <= 1.1" | - |
Affected
| in | Moxa Search vendor "Moxa" | Vport 06ec-2v60m-ct-t Search vendor "Moxa" for product "Vport 06ec-2v60m-ct-t" | - | - |
Safe
|
| Moxa Search vendor "Moxa" | Vport 06ec-2v80m Firmware Search vendor "Moxa" for product "Vport 06ec-2v80m Firmware" | <= 1.1 Search vendor "Moxa" for product "Vport 06ec-2v80m Firmware" and version " <= 1.1" | - |
Affected
| in | Moxa Search vendor "Moxa" | Vport 06ec-2v80m Search vendor "Moxa" for product "Vport 06ec-2v80m" | - | - |
Safe
|
| Moxa Search vendor "Moxa" | Vport 06ec-2v80m-t Firmware Search vendor "Moxa" for product "Vport 06ec-2v80m-t Firmware" | <= 1.1 Search vendor "Moxa" for product "Vport 06ec-2v80m-t Firmware" and version " <= 1.1" | - |
Affected
| in | Moxa Search vendor "Moxa" | Vport 06ec-2v80m-t Search vendor "Moxa" for product "Vport 06ec-2v80m-t" | - | - |
Safe
|
| Moxa Search vendor "Moxa" | Vport 06ec-2v80m-ct Firmware Search vendor "Moxa" for product "Vport 06ec-2v80m-ct Firmware" | <= 1.1 Search vendor "Moxa" for product "Vport 06ec-2v80m-ct Firmware" and version " <= 1.1" | - |
Affected
| in | Moxa Search vendor "Moxa" | Vport 06ec-2v80m-ct Search vendor "Moxa" for product "Vport 06ec-2v80m-ct" | - | - |
Safe
|
| Moxa Search vendor "Moxa" | Vport 06ec-2v80m-ct-t Firmware Search vendor "Moxa" for product "Vport 06ec-2v80m-ct-t Firmware" | <= 1.1 Search vendor "Moxa" for product "Vport 06ec-2v80m-ct-t Firmware" and version " <= 1.1" | - |
Affected
| in | Moxa Search vendor "Moxa" | Vport 06ec-2v80m-ct-t Search vendor "Moxa" for product "Vport 06ec-2v80m-ct-t" | - | - |
Safe
|