CVE-2023-0858

mediumpriority · track · 21EPSS 0.006 · 47 %ileDEEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.57% (47th) EPSS

CVSS 5.3 · medium

Is it mine?

47 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · cert_bund · nvd

EPSS · scored 2026-10-27

Improper Authentication of RemoteUI of Office / Small Office Multifunction Printers and Laser Printers(*) which may allow an attacker on the network segment to trigger unauthorized access to the product. *: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.

cvss

Technical severity, 0–10. One row per scoring source.

5.3

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 3.1–5.3

v3.15.3mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:Nprimary · NVD / NIST USexploitability 3.9 · impact 1.4

v3.13.1lowCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:Nsecondary · ENISA EU

v3.13.1lowCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:Nsecondaryexploitability 1.6 · impact 1.4

v3.14.9mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-287USprimaryCWE-284US

affected products (47)

Products and version ranges known to be affected.

Canon Pixmaall versionscert_bundDEcpe:/h:canon:pixma:-
Canon Inc. Canon Office/Small Office Multifunction Printers and Laser Printers≤ 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.enisa_euvdEU
canon i-sensys lbp621cw firmware≤ 11.04nvdUScpe:2.3:o:canon:i-sensys_lbp621cw_firmware:*:*:*:*:*:*:*:*
canon i-sensys lbp623cdw firmware≤ 11.04nvdUScpe:2.3:o:canon:i-sensys_lbp623cdw_firmware:*:*:*:*:*:*:*:*
canon i-sensys lbp633cdw firmware≤ 11.04nvdUScpe:2.3:o:canon:i-sensys_lbp633cdw_firmware:*:*:*:*:*:*:*:*
canon i-sensys lbp664cx firmware≤ 11.04nvdUScpe:2.3:o:canon:i-sensys_lbp664cx_firmware:*:*:*:*:*:*:*:*
canon i-sensys mf641cw firmware≤ 11.04nvdUScpe:2.3:o:canon:i-sensys_mf641cw_firmware:*:*:*:*:*:*:*:*
canon i-sensys mf643cdw firmware≤ 11.04nvdUScpe:2.3:o:canon:i-sensys_mf643cdw_firmware:*:*:*:*:*:*:*:*
canon i-sensys mf645cx firmware≤ 11.04nvdUScpe:2.3:o:canon:i-sensys_mf645cx_firmware:*:*:*:*:*:*:*:*
canon i-sensys mf742cdw firmware≤ 11.04nvdUScpe:2.3:o:canon:i-sensys_mf742cdw_firmware:*:*:*:*:*:*:*:*
canon i-sensys mf744cdw firmware≤ 11.04nvdUScpe:2.3:o:canon:i-sensys_mf744cdw_firmware:*:*:*:*:*:*:*:*
canon i-sensys mf746cx firmware≤ 11.04nvdUScpe:2.3:o:canon:i-sensys_mf746cx_firmware:*:*:*:*:*:*:*:*
canon i-sensys x c1127i firmware≤ 11.04nvdUScpe:2.3:o:canon:i-sensys_x_c1127i_firmware:*:*:*:*:*:*:*:*
canon i-sensys x c1127if firmware≤ 11.04nvdUScpe:2.3:o:canon:i-sensys_x_c1127if_firmware:*:*:*:*:*:*:*:*
canon i-sensys x c1127p firmware≤ 11.04nvdUScpe:2.3:o:canon:i-sensys_x_c1127p_firmware:*:*:*:*:*:*:*:*
canon imageprograf tc-20 firmware≤ 11.04nvdUScpe:2.3:o:canon:imageprograf_tc-20_firmware:*:*:*:*:*:*:*:*
canon imageprograf tc-20m firmware≤ 11.04nvdUScpe:2.3:o:canon:imageprograf_tc-20m_firmware:*:*:*:*:*:*:*:*
canon lbp1127c firmware≤ 11.04nvdUScpe:2.3:o:canon:lbp1127c_firmware:*:*:*:*:*:*:*:*
canon lbp122dw firmware≤ 11.04nvdUScpe:2.3:o:canon:lbp122dw_firmware:*:*:*:*:*:*:*:*
canon lbp621c firmware≤ 11.04nvdUScpe:2.3:o:canon:lbp621c_firmware:*:*:*:*:*:*:*:*

showing 20 of 47

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2023-0969Canon Drucker: Mehrere SchwachstellenDeutsch2023-04-13csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in verschiedenen Canon Druckermodellen ausnutzen, um beliebigen Programmcode auszuführen, einen Denial of Service Zustand herbeizuführen oder Dateien zu manipulieren.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cert_bund nvd NVD CVE.org MITRE

published 2023-05-11modified 2026-06-17

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references (13)

External citations — patches, advisories, analysis.

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