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
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
LOW
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
AI Score
Confidence
High
EPSS
Percentile
54.2%
The TCP implementation in Cisco Videoscape Distribution Suite for Internet Streaming (VDS-IS) 3.3(0), 3.3(1), 4.0(0), and 4.1(0) does not properly initiate new TCP sessions when a previous session is in a FIN wait state, which allows remote attackers to cause a denial of service (TCP outage) via vectors involving FIN packets, aka Bug ID CSCuy45136.
Vendor | Product | Version | CPE |
---|---|---|---|
cisco | videoscape_distribution_suite_for_internet_streaming | 3.3.0 | cpe:2.3:a:cisco:videoscape_distribution_suite_for_internet_streaming:3.3.0:*:*:*:*:*:*:* |
cisco | videoscape_distribution_suite_for_internet_streaming | 3.3.1 | cpe:2.3:a:cisco:videoscape_distribution_suite_for_internet_streaming:3.3.1:*:*:*:*:*:*:* |
cisco | videoscape_distribution_suite_for_internet_streaming | 4.0.0 | cpe:2.3:a:cisco:videoscape_distribution_suite_for_internet_streaming:4.0.0:*:*:*:*:*:*:* |
cisco | videoscape_distribution_suite_for_internet_streaming | 4.1.0 | cpe:2.3:a:cisco:videoscape_distribution_suite_for_internet_streaming:4.1.0:*:*:*:*:*:*:* |
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
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
LOW
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
AI Score
Confidence
High
EPSS
Percentile
54.2%