CVE-2025-14234
Buffer overflow in CPCA list processing on Small 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 LBP670C…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.92%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Buffer overflow in CPCA list processing on Small 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 LBP670C Series/Satera MF750C Series firmware v06.02 and earlier sold in Japan.Color imageCLASS LBP630C/Color imageCLASS MF650C Series/imageCLASS LBP230 Series/imageCLASS X LBP1238 II/imageCLASS MF450 Series/imageCLASS X MF1238 II/imageCLASS X MF1643i II/imageCLASS X MF1643iF II firmware v06.02 and earlier sold in US.i-SENSYS LBP630C Series/i-SENSYS MF650C Series/i-SENSYS LBP230 Series/1238P II/1238Pr II/i-SENSYS MF450 Series/i-SENSYS MF550 Series/1238i II/1238iF II/imageRUNNER 1643i II/imageRUNNER 1643iF II firmware v06.02 and earlier sold in Europe.
- CVSS 4.0
- 9.3 CRITICALCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
- EPSS
- 0.92% probability · 58th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-787
- Affected
- canon/mf455dw firmware · canon/mf453dw firmware · canon/mf452dw firmware · canon/mf451dw firmware · canon/mf654cdw firmware · canon/mf656cdw firmware · canon/mf653cdw firmware · canon/mf652cw firmware · canon/mf1238 ii firmware · canon/mf1643if ii firmware · canon/mf1643i ii firmware · canon/lbp237dw firmware · canon/lbp236dw firmware · canon/lbp633cdw firmware · canon/lbp632cdw firmware · canon/lbp1238 ii firmware
- Source
- f98c90f0-e9bd-4fa7-911b-51993f3571fd
References
- https://canon.jp/support/support-info/260115vulnerability-responseVendor Advisory
- https://psirt.canon/advisory-information/cp2026-001/Vendor Advisory
- https://www.canon-europe.com/support/product-security/Vendor Advisory
- https://www.usa.canon.com/support/canon-product-advisories/Service-Notice-Regarding-Remediation-Measure-Against-Potential-Buffer-Overflow-Vulnerability-in-Laser-Printers-and-Small-Office-Multifunctional-PrintersVendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.