// For flags

CVE-2022-24672

Canon imageCLASS MF644Cdw CADM Heap-based Buffer Overflow Remote Code Execution Vulnerability

Severity Score

8.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Canon imageCLASS MF644Cdw 10.02 printers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the CADM service. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the service account. Was ZDI-CAN-15802.

This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Canon imageCLASS MF644Cdw printers. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the CADM service. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the service account.

*Credits: Mehdi Talbi (@abu_y0ussef), Remi Jullian (@netsecurity1), Thomas Jeunet (@cleptho), from @Synacktiv
CVSS Scores
Attack Vector
Adjacent
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2022-02-08 CVE Reserved
  • 2023-03-01 CVE Published
  • 2024-08-03 CVE Updated
  • 2024-09-07 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-122: Heap-based Buffer Overflow
  • CWE-787: Out-of-bounds Write
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"
D1620 Firmware
Search vendor "Canon" for product "D1620 Firmware"
--
Affected
in Canon
Search vendor "Canon"
D1620
Search vendor "Canon" for product "D1620"
--
Safe
Canon
Search vendor "Canon"
D1650 Firmware
Search vendor "Canon" for product "D1650 Firmware"
--
Affected
in Canon
Search vendor "Canon"
D1650
Search vendor "Canon" for product "D1650"
--
Safe
Canon
Search vendor "Canon"
D1520 Firmware
Search vendor "Canon" for product "D1520 Firmware"
--
Affected
in Canon
Search vendor "Canon"
D1520
Search vendor "Canon" for product "D1520"
--
Safe
Canon
Search vendor "Canon"
D1550 Firmware
Search vendor "Canon" for product "D1550 Firmware"
--
Affected
in Canon
Search vendor "Canon"
D1550
Search vendor "Canon" for product "D1550"
--
Safe
Canon
Search vendor "Canon"
Mf1127c Firmware
Search vendor "Canon" for product "Mf1127c Firmware"
--
Affected
in Canon
Search vendor "Canon"
Mf1127c
Search vendor "Canon" for product "Mf1127c"
--
Safe
Canon
Search vendor "Canon"
Mf1238 Firmware
Search vendor "Canon" for product "Mf1238 Firmware"
--
Affected
in Canon
Search vendor "Canon"
Mf1238
Search vendor "Canon" for product "Mf1238"
--
Safe
Canon
Search vendor "Canon"
Mf1238 Ii Firmware
Search vendor "Canon" for product "Mf1238 Ii Firmware"
--
Affected
in Canon
Search vendor "Canon"
Mf1238 Ii
Search vendor "Canon" for product "Mf1238 Ii"
--
Safe
Canon
Search vendor "Canon"
Mf1643i Ii Firmware
Search vendor "Canon" for product "Mf1643i Ii Firmware"
--
Affected
in Canon
Search vendor "Canon"
Mf1643i Ii
Search vendor "Canon" for product "Mf1643i Ii"
--
Safe
Canon
Search vendor "Canon"
Mf1643if Ii Firmware
Search vendor "Canon" for product "Mf1643if Ii Firmware"
--
Affected
in Canon
Search vendor "Canon"
Mf1643if Ii
Search vendor "Canon" for product "Mf1643if Ii"
--
Safe
Canon
Search vendor "Canon"
Mf414dw Firmware
Search vendor "Canon" for product "Mf414dw Firmware"
--
Affected
in Canon
Search vendor "Canon"
Mf414dw
Search vendor "Canon" for product "Mf414dw"
--
Safe
Canon
Search vendor "Canon"
Mf416dw Firmware
Search vendor "Canon" for product "Mf416dw Firmware"
--
Affected
in Canon
Search vendor "Canon"
Mf416dw
Search vendor "Canon" for product "Mf416dw"
--
Safe
Canon
Search vendor "Canon"
Mf419dw Firmware
Search vendor "Canon" for product "Mf419dw Firmware"
--
Affected
in Canon
Search vendor "Canon"
Mf419dw
Search vendor "Canon" for product "Mf419dw"
--
Safe
Canon
Search vendor "Canon"
Mf515dw Firmware
Search vendor "Canon" for product "Mf515dw Firmware"
--
Affected
in Canon
Search vendor "Canon"
Mf515dw
Search vendor "Canon" for product "Mf515dw"
--
Safe
Canon
Search vendor "Canon"
Mf424dw Firmware
Search vendor "Canon" for product "Mf424dw Firmware"
--
Affected
in Canon
Search vendor "Canon"
Mf424dw
Search vendor "Canon" for product "Mf424dw"
--
Safe
Canon
Search vendor "Canon"
Mf426dw Firmware
Search vendor "Canon" for product "Mf426dw Firmware"
--
Affected
in Canon
Search vendor "Canon"
Mf426dw
Search vendor "Canon" for product "Mf426dw"
--
Safe
Canon
Search vendor "Canon"
Mf429dw Firmware
Search vendor "Canon" for product "Mf429dw Firmware"
--
Affected
in Canon
Search vendor "Canon"
Mf429dw
Search vendor "Canon" for product "Mf429dw"
--
Safe
Canon
Search vendor "Canon"
Mf525dw Firmware
Search vendor "Canon" for product "Mf525dw Firmware"
--
Affected
in Canon
Search vendor "Canon"
Mf525dw
Search vendor "Canon" for product "Mf525dw"
--
Safe
Canon
Search vendor "Canon"
Mf445dw Firmware
Search vendor "Canon" for product "Mf445dw Firmware"
--
Affected
in Canon
Search vendor "Canon"
Mf445dw
Search vendor "Canon" for product "Mf445dw"
--
Safe
Canon
Search vendor "Canon"
Mf448dw Firmware
Search vendor "Canon" for product "Mf448dw Firmware"
--
Affected
in Canon
Search vendor "Canon"
Mf448dw
Search vendor "Canon" for product "Mf448dw"
--
Safe
Canon
Search vendor "Canon"
Mf449dw Firmware
Search vendor "Canon" for product "Mf449dw Firmware"
--
Affected
in Canon
Search vendor "Canon"
Mf449dw
Search vendor "Canon" for product "Mf449dw"
--
Safe
Canon
Search vendor "Canon"
Mf543dw Firmware
Search vendor "Canon" for product "Mf543dw Firmware"
--
Affected
in Canon
Search vendor "Canon"
Mf543dw
Search vendor "Canon" for product "Mf543dw"
--
Safe
Canon
Search vendor "Canon"
Mf451dw Firmware
Search vendor "Canon" for product "Mf451dw Firmware"
--
Affected
in Canon
Search vendor "Canon"
Mf451dw
Search vendor "Canon" for product "Mf451dw"
--
Safe
Canon
Search vendor "Canon"
Mf452dw Firmware
Search vendor "Canon" for product "Mf452dw Firmware"
--
Affected
in Canon
Search vendor "Canon"
Mf452dw
Search vendor "Canon" for product "Mf452dw"
--
Safe
Canon
Search vendor "Canon"
Mf453dw Firmware
Search vendor "Canon" for product "Mf453dw Firmware"
--
Affected
in Canon
Search vendor "Canon"
Mf453dw
Search vendor "Canon" for product "Mf453dw"
--
Safe
Canon
Search vendor "Canon"
Mf455dw Firmware
Search vendor "Canon" for product "Mf455dw Firmware"
--
Affected
in Canon
Search vendor "Canon"
Mf455dw
Search vendor "Canon" for product "Mf455dw"
--
Safe
Canon
Search vendor "Canon"
Mf6160dw Firmware
Search vendor "Canon" for product "Mf6160dw Firmware"
--
Affected
in Canon
Search vendor "Canon"
Mf6160dw
Search vendor "Canon" for product "Mf6160dw"
--
Safe
Canon
Search vendor "Canon"
Mf6180dw Firmware
Search vendor "Canon" for product "Mf6180dw Firmware"
--
Affected
in Canon
Search vendor "Canon"
Mf6180dw
Search vendor "Canon" for product "Mf6180dw"
--
Safe
Canon
Search vendor "Canon"
Mf624cdw Firmware
Search vendor "Canon" for product "Mf624cdw Firmware"
--
Affected
in Canon
Search vendor "Canon"
Mf624cdw
Search vendor "Canon" for product "Mf624cdw"
--
Safe
Canon
Search vendor "Canon"
Mf628cdw Firmware
Search vendor "Canon" for product "Mf628cdw Firmware"
--
Affected
in Canon
Search vendor "Canon"
Mf628cdw
Search vendor "Canon" for product "Mf628cdw"
--
Safe
Canon
Search vendor "Canon"
Mf632cdw Firmware
Search vendor "Canon" for product "Mf632cdw Firmware"
--
Affected
in Canon
Search vendor "Canon"
Mf632cdw
Search vendor "Canon" for product "Mf632cdw"
--
Safe
Canon
Search vendor "Canon"
Mf634cdw Firmware
Search vendor "Canon" for product "Mf634cdw Firmware"
--
Affected
in Canon
Search vendor "Canon"
Mf634cdw
Search vendor "Canon" for product "Mf634cdw"
--
Safe
Canon
Search vendor "Canon"
Mf641cw Firmware
Search vendor "Canon" for product "Mf641cw Firmware"
--
Affected
in Canon
Search vendor "Canon"
Mf641cw
Search vendor "Canon" for product "Mf641cw"
--
Safe
Canon
Search vendor "Canon"
Mf642cdw Firmware
Search vendor "Canon" for product "Mf642cdw Firmware"
--
Affected
in Canon
Search vendor "Canon"
Mf642cdw
Search vendor "Canon" for product "Mf642cdw"
--
Safe
Canon
Search vendor "Canon"
Mf644cdw Firmware
Search vendor "Canon" for product "Mf644cdw Firmware"
--
Affected
in Canon
Search vendor "Canon"
Mf644cdw
Search vendor "Canon" for product "Mf644cdw"
--
Safe
Canon
Search vendor "Canon"
Mf726cdw Firmware
Search vendor "Canon" for product "Mf726cdw Firmware"
--
Affected
in Canon
Search vendor "Canon"
Mf726cdw
Search vendor "Canon" for product "Mf726cdw"
--
Safe
Canon
Search vendor "Canon"
Mf729cdw Firmware
Search vendor "Canon" for product "Mf729cdw Firmware"
--
Affected
in Canon
Search vendor "Canon"
Mf729cdw
Search vendor "Canon" for product "Mf729cdw"
--
Safe
Canon
Search vendor "Canon"
Mf731cdw Firmware
Search vendor "Canon" for product "Mf731cdw Firmware"
--
Affected
in Canon
Search vendor "Canon"
Mf731cdw
Search vendor "Canon" for product "Mf731cdw"
--
Safe
Canon
Search vendor "Canon"
Mf733cdw Firmware
Search vendor "Canon" for product "Mf733cdw Firmware"
--
Affected
in Canon
Search vendor "Canon"
Mf733cdw
Search vendor "Canon" for product "Mf733cdw"
--
Safe
Canon
Search vendor "Canon"
Mf735cdw Firmware
Search vendor "Canon" for product "Mf735cdw Firmware"
--
Affected
in Canon
Search vendor "Canon"
Mf735cdw
Search vendor "Canon" for product "Mf735cdw"
--
Safe
Canon
Search vendor "Canon"
Mf741cdw Firmware
Search vendor "Canon" for product "Mf741cdw Firmware"
--
Affected
in Canon
Search vendor "Canon"
Mf741cdw
Search vendor "Canon" for product "Mf741cdw"
--
Safe
Canon
Search vendor "Canon"
Mf743cdw Firmware
Search vendor "Canon" for product "Mf743cdw Firmware"
--
Affected
in Canon
Search vendor "Canon"
Mf743cdw
Search vendor "Canon" for product "Mf743cdw"
--
Safe
Canon
Search vendor "Canon"
Mf745cdw Firmware
Search vendor "Canon" for product "Mf745cdw Firmware"
--
Affected
in Canon
Search vendor "Canon"
Mf745cdw
Search vendor "Canon" for product "Mf745cdw"
--
Safe
Canon
Search vendor "Canon"
Mf746cdw Firmware
Search vendor "Canon" for product "Mf746cdw Firmware"
--
Affected
in Canon
Search vendor "Canon"
Mf746cdw
Search vendor "Canon" for product "Mf746cdw"
--
Safe
Canon
Search vendor "Canon"
Mf810cdn Firmware
Search vendor "Canon" for product "Mf810cdn Firmware"
--
Affected
in Canon
Search vendor "Canon"
Mf810cdn
Search vendor "Canon" for product "Mf810cdn"
--
Safe
Canon
Search vendor "Canon"
Mf820cdn Firmware
Search vendor "Canon" for product "Mf820cdn Firmware"
--
Affected
in Canon
Search vendor "Canon"
Mf820cdn
Search vendor "Canon" for product "Mf820cdn"
--
Safe
Canon
Search vendor "Canon"
Mf8280cw Firmware
Search vendor "Canon" for product "Mf8280cw Firmware"
--
Affected
in Canon
Search vendor "Canon"
Mf8280cw
Search vendor "Canon" for product "Mf8280cw"
--
Safe
Canon
Search vendor "Canon"
Mf8580cdw Firmware
Search vendor "Canon" for product "Mf8580cdw Firmware"
--
Affected
in Canon
Search vendor "Canon"
Mf8580cdw
Search vendor "Canon" for product "Mf8580cdw"
--
Safe
Canon
Search vendor "Canon"
Lbp1127c Firmware
Search vendor "Canon" for product "Lbp1127c Firmware"
--
Affected
in Canon
Search vendor "Canon"
Lbp1127c
Search vendor "Canon" for product "Lbp1127c"
--
Safe
Canon
Search vendor "Canon"
Lbp1238 Firmware
Search vendor "Canon" for product "Lbp1238 Firmware"
--
Affected
in Canon
Search vendor "Canon"
Lbp1238
Search vendor "Canon" for product "Lbp1238"
--
Safe
Canon
Search vendor "Canon"
Lbp1238 Ii Firmware
Search vendor "Canon" for product "Lbp1238 Ii Firmware"
--
Affected
in Canon
Search vendor "Canon"
Lbp1238 Ii
Search vendor "Canon" for product "Lbp1238 Ii"
--
Safe
Canon
Search vendor "Canon"
Lbp214dw Firmware
Search vendor "Canon" for product "Lbp214dw Firmware"
--
Affected
in Canon
Search vendor "Canon"
Lbp214dw
Search vendor "Canon" for product "Lbp214dw"
--
Safe
Canon
Search vendor "Canon"
Lbp215dw Firmware
Search vendor "Canon" for product "Lbp215dw Firmware"
--
Affected
in Canon
Search vendor "Canon"
Lbp215dw
Search vendor "Canon" for product "Lbp215dw"
--
Safe
Canon
Search vendor "Canon"
Lbp226dw Firmware
Search vendor "Canon" for product "Lbp226dw Firmware"
--
Affected
in Canon
Search vendor "Canon"
Lbp226dw
Search vendor "Canon" for product "Lbp226dw"
--
Safe
Canon
Search vendor "Canon"
Lbp227dw Firmware
Search vendor "Canon" for product "Lbp227dw Firmware"
--
Affected
in Canon
Search vendor "Canon"
Lbp227dw
Search vendor "Canon" for product "Lbp227dw"
--
Safe
Canon
Search vendor "Canon"
Lbp228dw Firmware
Search vendor "Canon" for product "Lbp228dw Firmware"
--
Affected
in Canon
Search vendor "Canon"
Lbp228dw
Search vendor "Canon" for product "Lbp228dw"
--
Safe
Canon
Search vendor "Canon"
Lbp236dw Firmware
Search vendor "Canon" for product "Lbp236dw Firmware"
--
Affected
in Canon
Search vendor "Canon"
Lbp236dw
Search vendor "Canon" for product "Lbp236dw"
--
Safe
Canon
Search vendor "Canon"
Lbp237dw Firmware
Search vendor "Canon" for product "Lbp237dw Firmware"
--
Affected
in Canon
Search vendor "Canon"
Lbp237dw
Search vendor "Canon" for product "Lbp237dw"
--
Safe
Canon
Search vendor "Canon"
Lbp251dw Firmware
Search vendor "Canon" for product "Lbp251dw Firmware"
--
Affected
in Canon
Search vendor "Canon"
Lbp251dw
Search vendor "Canon" for product "Lbp251dw"
--
Safe
Canon
Search vendor "Canon"
Lbp253dw Firmware
Search vendor "Canon" for product "Lbp253dw Firmware"
--
Affected
in Canon
Search vendor "Canon"
Lbp253dw
Search vendor "Canon" for product "Lbp253dw"
--
Safe
Canon
Search vendor "Canon"
Lbp612cdw Firmware
Search vendor "Canon" for product "Lbp612cdw Firmware"
--
Affected
in Canon
Search vendor "Canon"
Lbp612cdw
Search vendor "Canon" for product "Lbp612cdw"
--
Safe
Canon
Search vendor "Canon"
Lbp622cdw Firmware
Search vendor "Canon" for product "Lbp622cdw Firmware"
--
Affected
in Canon
Search vendor "Canon"
Lbp622cdw
Search vendor "Canon" for product "Lbp622cdw"
--
Safe
Canon
Search vendor "Canon"
Lbp623cdw Firmware
Search vendor "Canon" for product "Lbp623cdw Firmware"
--
Affected
in Canon
Search vendor "Canon"
Lbp623cdw
Search vendor "Canon" for product "Lbp623cdw"
--
Safe
Canon
Search vendor "Canon"
Lbp654cdw Firmware
Search vendor "Canon" for product "Lbp654cdw Firmware"
--
Affected
in Canon
Search vendor "Canon"
Lbp654cdw
Search vendor "Canon" for product "Lbp654cdw"
--
Safe
Canon
Search vendor "Canon"
Lbp664cdw Firmware
Search vendor "Canon" for product "Lbp664cdw Firmware"
--
Affected
in Canon
Search vendor "Canon"
Lbp664cdw
Search vendor "Canon" for product "Lbp664cdw"
--
Safe
Canon
Search vendor "Canon"
Ir1435i Firmware
Search vendor "Canon" for product "Ir1435i Firmware"
--
Affected
in Canon
Search vendor "Canon"
Ir1435i
Search vendor "Canon" for product "Ir1435i"
--
Safe
Canon
Search vendor "Canon"
1435if Firmware
Search vendor "Canon" for product "1435if Firmware"
--
Affected
in Canon
Search vendor "Canon"
1435if
Search vendor "Canon" for product "1435if"
--
Safe
Canon
Search vendor "Canon"
1435p Firmware
Search vendor "Canon" for product "1435p Firmware"
--
Affected
in Canon
Search vendor "Canon"
1435p
Search vendor "Canon" for product "1435p"
--
Safe
Canon
Search vendor "Canon"
1435i\+ Firmware
Search vendor "Canon" for product "1435i\+ Firmware"
--
Affected
in Canon
Search vendor "Canon"
1435i\+
Search vendor "Canon" for product "1435i\+"
--
Safe
Canon
Search vendor "Canon"
1435if\+ Firmware
Search vendor "Canon" for product "1435if\+ Firmware"
--
Affected
in Canon
Search vendor "Canon"
1435if\+
Search vendor "Canon" for product "1435if\+"
--
Safe
Canon
Search vendor "Canon"
1435p\+ Firmware
Search vendor "Canon" for product "1435p\+ Firmware"
--
Affected
in Canon
Search vendor "Canon"
1435p\+
Search vendor "Canon" for product "1435p\+"
--
Safe
Canon
Search vendor "Canon"
Ir1643i Firmware
Search vendor "Canon" for product "Ir1643i Firmware"
--
Affected
in Canon
Search vendor "Canon"
Ir1643i
Search vendor "Canon" for product "Ir1643i"
--
Safe
Canon
Search vendor "Canon"
Ir1643if Firmware
Search vendor "Canon" for product "Ir1643if Firmware"
--
Affected
in Canon
Search vendor "Canon"
Ir1643if
Search vendor "Canon" for product "Ir1643if"
--
Safe
Canon
Search vendor "Canon"
Wg7240 Firmware
Search vendor "Canon" for product "Wg7240 Firmware"
--
Affected
in Canon
Search vendor "Canon"
Wg7240
Search vendor "Canon" for product "Wg7240"
--
Safe
Canon
Search vendor "Canon"
Wg7250 Firmware
Search vendor "Canon" for product "Wg7250 Firmware"
--
Affected
in Canon
Search vendor "Canon"
Wg7250
Search vendor "Canon" for product "Wg7250"
--
Safe
Canon
Search vendor "Canon"
Wg7250f Firmware
Search vendor "Canon" for product "Wg7250f Firmware"
--
Affected
in Canon
Search vendor "Canon"
Wg7250f
Search vendor "Canon" for product "Wg7250f"
--
Safe
Canon
Search vendor "Canon"
Wg7250z Firmware
Search vendor "Canon" for product "Wg7250z Firmware"
--
Affected
in Canon
Search vendor "Canon"
Wg7250z
Search vendor "Canon" for product "Wg7250z"
--
Safe