CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
AI Score
Confidence
High
EPSS
Percentile
94.3%
Microsoft MSN Messenger Service 1.0 through 4.6 allows remote attackers to cause a denial of service (crash) via an invite request that contains hex-encoded spaces (%20) in the Invitation-Cookie field.
Vendor | Product | Version | CPE |
---|---|---|---|
microsoft | msn_messenger | 1.0 | cpe:2.3:a:microsoft:msn_messenger:1.0:*:*:*:*:*:*:* |
microsoft | msn_messenger | 2.0 | cpe:2.3:a:microsoft:msn_messenger:2.0:*:*:*:*:*:*:* |
microsoft | msn_messenger | 2.2 | cpe:2.3:a:microsoft:msn_messenger:2.2:*:*:*:*:*:*:* |
microsoft | msn_messenger | 3.0 | cpe:2.3:a:microsoft:msn_messenger:3.0:*:*:*:*:*:*:* |
microsoft | msn_messenger | 3.6 | cpe:2.3:a:microsoft:msn_messenger:3.6:*:*:*:*:*:*:* |
microsoft | msn_messenger | 4.0 | cpe:2.3:a:microsoft:msn_messenger:4.0:*:*:*:*:*:*:* |
microsoft | msn_messenger | 4.5 | cpe:2.3:a:microsoft:msn_messenger:4.5:*:*:*:*:*:*:* |
microsoft | msn_messenger | 4.6 | cpe:2.3:a:microsoft:msn_messenger:4.6:*:*:*:*:*:*:* |