Description
Improper validation of SSH host keys in Canon EOS Network Setting Tool Version 1.5.0 or earlier
CVSS breakdown
CVSS 4.0
Attack Vector
Network
Attack Complexity
Low
Attack Requirements
None
Privileges Required
None
User Interaction
Passive
Confidentiality (Vulnerable System)
High
Integrity (Vulnerable System)
None
Availability (Vulnerable System)
None
Confidentiality (Subsequent System)
None
Integrity (Subsequent System)
None
Availability (Subsequent System)
None
CVSS 3.1
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
Affected products
- Canon Inc. / EOS Network Setting Tool for macOS1.5.0 or earlier – 1.5.0 or earlier
- Canon Inc. / EOS Network Setting Tool for Windows1.5.0 or earlier – 1.5.0 or earlier
References
- VENDOR_ADVISORYhttps://psirt.canon/advisory-information/cp2026-005/
- MISChttps://canon.jp/support/support-info/260615vulnerability-response
- MISChttps://www.usa.canon.com/about-us/to-our-customers/cpa2026-005-vulnerability-remediation-for-eos-network-setting-tool
- MISChttps://www.canon-europe.com/support/product-security/