// For flags

CVE-2020-16849

 

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

An issue was discovered on Canon MF237w 06.07 devices. An "Improper Handling of Length Parameter Inconsistency" issue in the IPv4/ICMPv4 component, when handling a packet sent by an unauthenticated network attacker, may expose Sensitive Information.

Se detectó un problema en los dispositivos Canon MF237w versión 06.07. Un problema de "Improper Handling of Length Parameter Inconsistency" en el componente IPv4/ICMPv4, cuando se maneja un paquete enviado por un atacante de red no autenticado, puede exponer información confidencial

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
None
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2020-08-04 CVE Reserved
  • 2020-11-30 CVE Published
  • 2023-08-16 EPSS Updated
  • 2024-08-04 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Canon
Search vendor "Canon"
Mf237w Firmware
Search vendor "Canon" for product "Mf237w Firmware"
06.07
Search vendor "Canon" for product "Mf237w Firmware" and version "06.07"
-
Affected
in Canon
Search vendor "Canon"
Mf237w
Search vendor "Canon" for product "Mf237w"
--
Safe
Canon
Search vendor "Canon"
Mf113w Firmware
Search vendor "Canon" for product "Mf113w Firmware"
--
Affected
in Canon
Search vendor "Canon"
Mf113w
Search vendor "Canon" for product "Mf113w"
--
Safe
Canon
Search vendor "Canon"
Mf212w Firmware
Search vendor "Canon" for product "Mf212w Firmware"
--
Affected
in Canon
Search vendor "Canon"
Mf212w
Search vendor "Canon" for product "Mf212w"
--
Safe
Canon
Search vendor "Canon"
Mf216n Firmware
Search vendor "Canon" for product "Mf216n Firmware"
--
Affected
in Canon
Search vendor "Canon"
Mf216n
Search vendor "Canon" for product "Mf216n"
--
Safe
Canon
Search vendor "Canon"
Mf217w Firmware
Search vendor "Canon" for product "Mf217w Firmware"
--
Affected
in Canon
Search vendor "Canon"
Mf217w
Search vendor "Canon" for product "Mf217w"
--
Safe
Canon
Search vendor "Canon"
Mf226dn Firmware
Search vendor "Canon" for product "Mf226dn Firmware"
--
Affected
in Canon
Search vendor "Canon"
Mf226dn
Search vendor "Canon" for product "Mf226dn"
--
Safe
Canon
Search vendor "Canon"
Mf229dw Firmware
Search vendor "Canon" for product "Mf229dw Firmware"
--
Affected
in Canon
Search vendor "Canon"
Mf229dw
Search vendor "Canon" for product "Mf229dw"
--
Safe
Canon
Search vendor "Canon"
Mf231 Firmware
Search vendor "Canon" for product "Mf231 Firmware"
--
Affected
in Canon
Search vendor "Canon"
Mf231
Search vendor "Canon" for product "Mf231"
--
Safe
Canon
Search vendor "Canon"
Mf232w Firmware
Search vendor "Canon" for product "Mf232w Firmware"
--
Affected
in Canon
Search vendor "Canon"
Mf232w
Search vendor "Canon" for product "Mf232w"
--
Safe
Canon
Search vendor "Canon"
Mf244dw Firmware
Search vendor "Canon" for product "Mf244dw Firmware"
--
Affected
in Canon
Search vendor "Canon"
Mf244dw
Search vendor "Canon" for product "Mf244dw"
--
Safe
Canon
Search vendor "Canon"
Mf247dw Firmware
Search vendor "Canon" for product "Mf247dw Firmware"
--
Affected
in Canon
Search vendor "Canon"
Mf247dw
Search vendor "Canon" for product "Mf247dw"
--
Safe
Canon
Search vendor "Canon"
Mf249dw Firmware
Search vendor "Canon" for product "Mf249dw Firmware"
--
Affected
in Canon
Search vendor "Canon"
Mf249dw
Search vendor "Canon" for product "Mf249dw"
--
Safe
Canon
Search vendor "Canon"
Mf264dw Firmware
Search vendor "Canon" for product "Mf264dw Firmware"
--
Affected
in Canon
Search vendor "Canon"
Mf264dw
Search vendor "Canon" for product "Mf264dw"
--
Safe
Canon
Search vendor "Canon"
Mf267dw Firmware
Search vendor "Canon" for product "Mf267dw Firmware"
--
Affected
in Canon
Search vendor "Canon"
Mf267dw
Search vendor "Canon" for product "Mf267dw"
--
Safe
Canon
Search vendor "Canon"
Mf269dw Firmware
Search vendor "Canon" for product "Mf269dw Firmware"
--
Affected
in Canon
Search vendor "Canon"
Mf269dw
Search vendor "Canon" for product "Mf269dw"
--
Safe
Canon
Search vendor "Canon"
Mf4570dn Firmware
Search vendor "Canon" for product "Mf4570dn Firmware"
--
Affected
in Canon
Search vendor "Canon"
Mf4570dn
Search vendor "Canon" for product "Mf4570dn"
--
Safe
Canon
Search vendor "Canon"
Mf4580dn Firmware
Search vendor "Canon" for product "Mf4580dn Firmware"
--
Affected
in Canon
Search vendor "Canon"
Mf4580dn
Search vendor "Canon" for product "Mf4580dn"
--
Safe
Canon
Search vendor "Canon"
Mf4780w Firmware
Search vendor "Canon" for product "Mf4780w Firmware"
--
Affected
in Canon
Search vendor "Canon"
Mf4780w
Search vendor "Canon" for product "Mf4780w"
--
Safe
Canon
Search vendor "Canon"
Mf4870dn Firmware
Search vendor "Canon" for product "Mf4870dn Firmware"
--
Affected
in Canon
Search vendor "Canon"
Mf4870dn
Search vendor "Canon" for product "Mf4870dn"
--
Safe
Canon
Search vendor "Canon"
Mf4890dw Firmware
Search vendor "Canon" for product "Mf4890dw Firmware"
--
Affected
in Canon
Search vendor "Canon"
Mf4890dw
Search vendor "Canon" for product "Mf4890dw"
--
Safe
Canon
Search vendor "Canon"
Lbp113w Firmware
Search vendor "Canon" for product "Lbp113w Firmware"
--
Affected
in Canon
Search vendor "Canon"
Lbp113w
Search vendor "Canon" for product "Lbp113w"
--
Safe
Canon
Search vendor "Canon"
Lbp151dw Firmware
Search vendor "Canon" for product "Lbp151dw Firmware"
--
Affected
in Canon
Search vendor "Canon"
Lbp151dw
Search vendor "Canon" for product "Lbp151dw"
--
Safe
Canon
Search vendor "Canon"
Lbp162dw Firmware
Search vendor "Canon" for product "Lbp162dw Firmware"
--
Affected
in Canon
Search vendor "Canon"
Lbp162dw
Search vendor "Canon" for product "Lbp162dw"
--
Safe
Canon
Search vendor "Canon"
Ir2202n Firmware
Search vendor "Canon" for product "Ir2202n Firmware"
--
Affected
in Canon
Search vendor "Canon"
Ir2202n
Search vendor "Canon" for product "Ir2202n"
--
Safe
Canon
Search vendor "Canon"
Ir2204n Firmware
Search vendor "Canon" for product "Ir2204n Firmware"
--
Affected
in Canon
Search vendor "Canon"
Ir2204n
Search vendor "Canon" for product "Ir2204n"
--
Safe
Canon
Search vendor "Canon"
Ir2204f Firmware
Search vendor "Canon" for product "Ir2204f Firmware"
--
Affected
in Canon
Search vendor "Canon"
Ir2204f
Search vendor "Canon" for product "Ir2204f"
--
Safe
Canon
Search vendor "Canon"
Ir2206n Firmware
Search vendor "Canon" for product "Ir2206n Firmware"
--
Affected
in Canon
Search vendor "Canon"
Ir2206n
Search vendor "Canon" for product "Ir2206n"
--
Safe
Canon
Search vendor "Canon"
Ir2206if Firmware
Search vendor "Canon" for product "Ir2206if Firmware"
--
Affected
in Canon
Search vendor "Canon"
Ir2206if
Search vendor "Canon" for product "Ir2206if"
--
Safe