CVE-2023-0856
Last modified
CVE-2023-0856 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Buffer overflow in IPP sides attribute process of Office / 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 LBP660C Series/LBP620C Series/MF740C Series/MF640C Series firmware Ver.11.04 and earlier sold in Japan. EPSS estimates a 1.14% chance of exploitation in the next 30 days.
Description
Buffer overflow in IPP sides attribute process of Office / 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 LBP660C Series/LBP620C Series/MF740C Series/MF640C Series firmware Ver.11.04 and earlier sold in Japan. Color imageCLASS LBP660C Series/LBP 620C Series/X LBP1127C/MF740C Series/MF640C Series/X MF1127C firmware Ver.11.04 and earlier sold in US. i-SENSYS LBP660C Series/LBP620C Series/MF740C Series/MF640C Series, C1127P, C1127iF, C1127i firmware Ver.11.04 and earlier sold in Europe.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Canon | Mf642cdw Firmware | <= 11.04 |
| Canon | Mf644cdw Firmware | <= 11.04 |
| Canon | Mf741cdw Firmware | <= 11.04 |
| Canon | Mf743cdw Firmware | <= 11.04 |
| Canon | Mf745cdw Firmware | <= 11.04 |
| Canon | Lbp621c Firmware | <= 11.04 |
| Canon | Lbp622c Firmware | <= 11.04 |
| Canon | Lbp661c Firmware | <= 11.04 |
| Canon | Lbp662c Firmware | <= 11.04 |
| Canon | Lbp664c Firmware | <= 11.04 |
| Canon | Mf1127c Firmware | <= 11.04 |
| Canon | Mf262dw Ii Firmware | <= 11.04 |
| Canon | Mf264dw Ii Firmware | <= 11.04 |
| Canon | Mf267dw Ii Firmware | <= 11.04 |
| Canon | Mf269dw Ii Firmware | <= 11.04 |
| Canon | Mf269dw Vp Ii Firmware | <= 11.04 |
| Canon | Mf272dw Firmware | <= 11.04 |
| Canon | Mf273dw Firmware | <= 11.04 |
| Canon | Mf275dw Firmware | <= 11.04 |
| Canon | Mf641cw Firmware | <= 11.04 |
| Canon | Mf746cdw Firmware | <= 11.04 |
| Canon | Lbp122dw Firmware | <= 11.04 |
| Canon | Lbp1127c Firmware | <= 11.04 |
| Canon | Lbp622cdw Firmware | <= 11.04 |
| Canon | Lbp623cdw Firmware | <= 11.04 |
| Canon | Lbp664cdw Firmware | <= 11.04 |
| Canon | Imageprograf Tc-20 Firmware | <= 11.04 |
| Canon | Imageprograf Tc-20m Firmware | <= 11.04 |
| Canon | Pixma G3270 Firmware | <= 11.04 |
| Canon | Pixma G4270 Firmware | <= 11.04 |
| Canon | Maxify Gx3020 Firmware | <= 11.04 |
| Canon | Maxify Gx4020 Firmware | <= 11.04 |
| Canon | I-Sensys Lbp621cw Firmware | <= 11.04 |
| Canon | I-Sensys Lbp623cdw Firmware | <= 11.04 |
| Canon | I-Sensys Lbp633cdw Firmware | <= 11.04 |
| Canon | I-Sensys Lbp664cx Firmware | <= 11.04 |
| Canon | I-Sensys Mf641cw Firmware | <= 11.04 |
| Canon | I-Sensys Mf643cdw Firmware | <= 11.04 |
| Canon | I-Sensys Mf645cx Firmware | <= 11.04 |
| Canon | I-Sensys Mf742cdw Firmware | <= 11.04 |
| Canon | I-Sensys Mf744cdw Firmware | <= 11.04 |
| Canon | I-Sensys Mf746cx Firmware | <= 11.04 |
| Canon | I-Sensys X C1127i Firmware | <= 11.04 |
| Canon | I-Sensys X C1127if Firmware | <= 11.04 |
| Canon | I-Sensys X C1127p Firmware | <= 11.04 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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