CVE-2023-0858
Published: 11 May 2023
Summary
CVE-2023-0858 is a low-severity Improper Access Control (CWE-284) vulnerability in Canon Mf642Cdw Firmware. Its CVSS base score is 3.1 (Low).
Operationally, ranked at the 42.2th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2023-12856
Vulnerability details
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…
more
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.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
Mitigating Controls
Likely Mitigating Controls AI
Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.
The awareness and training policy mandates training on access control practices, directly reducing the likelihood of improper access control weaknesses being introduced or exploited.
Training covers access control policies and the consequences of improper access grants or usage by users.
Security training teaches access control policies and enforcement, reducing improper access control implementations.
Provides capability to review session content, directly detecting violations of access control.
System audit review detects violations of access controls by identifying unauthorized access attempts.
Control assessments verify that access controls are implemented correctly and operating as intended, detecting improper access control before exploitation.
Requiring formal approval, documented controls, and responsibilities for inter-system exchanges directly enforces proper access control between systems.
Penetration testing simulates unauthorized access attempts, directly detecting and enabling remediation of improper access control weaknesses.