CVSS: 9.8EPSS: 0%CPEs: 90EXPL: 0CVE-2023-0852 – Canon imageCLASS MF743Cdw rls-login Authorization Stack-based Buffer Overflow Remote Code Execution Vulnerability
https://notcve.org/view.php?id=CVE-2023-0852
Buffer overflow in the Address Book of Mobile Device function 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. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Canon imageCLASS MF743Cdw printers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the Authorization header provided to the /mls/rls-login/basic endpoint. • https://canon.jp/support/support-info/230414vulnerability-response https://psirt.canon/advisory-information/cp2023-001 https://www.canon-europe.com/support/product-security-latest-news https://www.usa.canon.com/support/canon-product-advisories/Service-Notice-Vulnerabilities-Remediation-Against-Buffer-Overflow • CWE-121: Stack-based Buffer Overflow CWE-787: Out-of-bounds Write •
CVSS: 5.3EPSS: 0%CPEs: 90EXPL: 0CVE-2023-0858
https://notcve.org/view.php?id=CVE-2023-0858
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. • https://canon.jp/support/support-info/230414vulnerability-response https://psirt.canon/advisory-information/cp2023-001 https://www.canon-europe.com/support/product-security-latest-news https://www.usa.canon.com/support/canon-product-advisories/Service-Notice-Vulnerabilities-Remediation-Against-Buffer-Overflow • CWE-284: Improper Access Control CWE-287: Improper Authentication •
CVSS: 7.5EPSS: 0%CPEs: 90EXPL: 0CVE-2023-0857
https://notcve.org/view.php?id=CVE-2023-0857
Unintentional change of settings during initial registration of system administrators which uses control protocols. The affected Office / Small Office Multifunction Printers and Laser Printers(*) 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. • https://canon.jp/support/support-info/230414vulnerability-response https://psirt.canon/advisory-information/cp2023-001 https://www.canon-europe.com/support/product-security-latest-news https://www.usa.canon.com/support/canon-product-advisories/Service-Notice-Vulnerabilities-Remediation-Against-Buffer-Overflow • CWE-286: Incorrect User Management •
CVSS: 5.3EPSS: 0%CPEs: 90EXPL: 0CVE-2023-0859
https://notcve.org/view.php?id=CVE-2023-0859
Arbitrary Files can be installed in the Setting Data Import function of 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. • https://canon.jp/support/support-info/230414vulnerability-response https://psirt.canon/advisory-information/cp2023-001 https://www.canon-europe.com/support/product-security-latest-news https://www.usa.canon.com/support/canon-product-advisories/Service-Notice-Vulnerabilities-Remediation-Against-Buffer-Overflow • CWE-1285: Improper Validation of Specified Index, Position, or Offset in Input •
CVSS: 9.8EPSS: 0%CPEs: 90EXPL: 0CVE-2023-0851 – Canon imageCLASS MF743Cdw CADM setResource Heap-based Buffer Overflow Remote Code Execution Vulnerability
https://notcve.org/view.php?id=CVE-2023-0851
Buffer overflow in CPCA Resource Download 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. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Canon imageCLASS MF743Cdw printers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the CADM service, which listens on TCP port 9013 by default. • https://canon.jp/support/support-info/230414vulnerability-response https://psirt.canon/advisory-information/cp2023-001 https://www.canon-europe.com/support/product-security-latest-news https://www.usa.canon.com/support/canon-product-advisories/Service-Notice-Vulnerabilities-Remediation-Against-Buffer-Overflow • CWE-122: Heap-based Buffer Overflow CWE-787: Out-of-bounds Write •