SB2026061643 - Multiple vulnerabilities in Canon EOS Network Setting Tool

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Main Vulnerability Database SB2026061643

SB2026061643 - Multiple vulnerabilities in Canon EOS Network Setting Tool

Published: June 16, 2026

Security Bulletin ID SB2026061643
CSH Severity
High
Patch available
YES
Number of vulnerabilities 5
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

High 20% Medium 60% Low 20%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 5 vulnerabilities.


1) Improper Certificate Validation (CVE-ID: CVE-2026-9258)

CWE-ID: CWE-295 - Improper Certificate Validation

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green


The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to improper validation of SSH host key. A remote attacker can obtain credentials used for FTP/FTPS/SFTP communication test functions.


2) Improper Certificate Validation (CVE-ID: CVE-2026-9259)

CWE-ID: CWE-295 - Improper Certificate Validation

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green


The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to improper validation of server certificate. A remote attacker can obtain credentials used for FTP/FTPS/SFTP communication test functions.


3) Use of hard-coded cryptographic key (CVE-ID: CVE-2026-9260)

CWE-ID: CWE-321 - Use of Hard-coded Cryptographic Key

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a local attacker to compromise the target system.

The vulnerability exists due to use of hard-coded cryptographic key. A local attacker can obtain credentials used for FTP/FTPS/SFTP communication test functions.


4) Use of a broken or risky cryptographic algorithm (CVE-ID: CVE-2026-9261)

CWE-ID: CWE-327 - Use of a Broken or Risky Cryptographic Algorithm

CVSSv4: CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Amber


The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to use of a vulnerable SSH encryption algorithm. A remote attacker can obtain credentials used for FTP/FTPS/SFTP communication test functions.


5) Insecure Default Initialization of Resource (CVE-ID: CVE-2026-9262)

CWE-ID: CWE-1188 - Insecure Default Initialization of Resource

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green


The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to default FTP connection settings use an insecure protocol. A remote attacker can obtain credentials used for FTP/FTPS/SFTP communication test functions.


Remediation

Install update from vendor's website.

References