Vulnerability Description
This vulnerability allows remote 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 implementation of the SLP protocol. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-15845.
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Canon | D1620 Firmware | - |
| Canon | D1620 | - |
| Canon | D1650 Firmware | - |
| Canon | D1650 | - |
| Canon | D1520 Firmware | - |
| Canon | D1520 | - |
| Canon | D1550 Firmware | - |
| Canon | D1550 | - |
| Canon | Mf1127C Firmware | - |
| Canon | Mf1127C | - |
| Canon | Mf1238 Firmware | - |
| Canon | Mf1238 | - |
| Canon | Mf1238 Ii Firmware | - |
| Canon | Mf1238 Ii | - |
| Canon | Mf1643I Ii Firmware | - |
| Canon | Mf1643I Ii | - |
| Canon | Mf1643If Ii Firmware | - |
| Canon | Mf1643If Ii | - |
| Canon | Mf414Dw Firmware | - |
| Canon | Mf414Dw | - |
Related Weaknesses (CWE)
References
- https://www.usa.canon.com/support/canon-product-advisories/canon-laser-printer-iVendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-22-515/Third Party AdvisoryVDB Entry
- https://www.usa.canon.com/support/canon-product-advisories/canon-laser-printer-iVendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-22-515/Third Party AdvisoryVDB Entry
FAQ
What is CVE-2022-24673?
CVE-2022-24673 is a vulnerability with a CVSS score of 9.8 (CRITICAL). This vulnerability allows remote attackers to execute arbitrary code on affected installations of Canon imageCLASS MF644Cdw 10.02 printers. Authentication is not required to exploit this vulnerability...
How severe is CVE-2022-24673?
CVE-2022-24673 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2022-24673?
Check the references section above for vendor advisories and patch information. Affected products include: Canon D1620 Firmware, Canon D1620, Canon D1650 Firmware, Canon D1650, Canon D1520 Firmware.