CVE-2024-0244
CVE-2024-0244 is a critical-severity vulnerability in Canon I-sensys Mf754cdw Firmware with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-787.
Key facts
- Severity: Critical (CVSS 3.x base score 9.8)
- EPSS exploit prediction: 1% (69th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2024-16040
- Weakness: CWE-787
- Affected product: Canon I-sensys Mf754cdw Firmware
- Published:
- Last modified:
Description
Buffer overflow in CPCA PCFAX number process of Office Multifunction Printers and Laser Printers(*) which may allow an attacker on the network segment to trigger the affected product being unresponsive or to execute arbitrary code.*:Satera MF750C Series firmware v03.07 and earlier sold in Japan. Color imageCLASS MF750C Series/Color imageCLASS X MF1333C firmware v03.07 and earlier sold in US. i-SENSYS MF754Cdw/C1333iF firmware v03.07 and earlier sold in Europe.
Frequently asked questions
- What is CVE-2024-0244?
- Buffer overflow in CPCA PCFAX number process of Office Multifunction Printers and Laser Printers(*) which may allow an attacker on the network segment to trigger the affected product being unresponsive or to execute arbitrary code.*:Satera MF750C Series firmware v03.07 and earlier sold in Japan. Color imageCLASS MF750C Series/Color imageCLASS X MF1333C firmware v03.07 and earlier sold in US. i-SENSYS MF754Cdw/C1333iF firmware v03.07 and earlier sold in Europe.
- How severe is CVE-2024-0244?
- CVE-2024-0244 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2024-0244 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (69th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2024-0244?
- CVE-2024-0244 primarily affects Canon I-sensys Mf754cdw Firmware. In total, 7 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2024-0244?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
- Does CVE-2024-0244 have an EU (EUVD) identifier?
- Yes. CVE-2024-0244 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-16040.
- When was CVE-2024-0244 published?
- CVE-2024-0244 was published on 2024-02-06 and last updated on 2026-06-17.
References
- https://canon.jp/support/support-info/240205vulnerability-response
- https://psirt.canon/advisory-information/cp2024-001/
- https://www.canon-europe.com/support/product-security-latest-news/
- https://www.usa.canon.com/support/canon-product-advisories/Service-Notice-Regarding-Vulnerability-Measure-Against-Buffer-Overflow-for-Laser-Printers-and-Small-Office-Multifunctional-Printers
Affected products (7)
- cpe:2.3:o:canon:i-sensys_mf754cdw_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:canon:i-sensys_x_c1333if_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:canon:mf755cdw_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:canon:mf753cdw_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:canon:mf751cdw_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:canon:mf1333c_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:canon:lbp1333c_firmware:*:*:*:*:*:*:*:*
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