CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
High
EPSS
Percentile
69.2%
Cisco IOS 15.2 through 15.6 and IOS XE 3.6 through 3.17 and 16.1 allow remote attackers to cause a denial of service (device restart) via a malformed IPv6 Protocol Independent Multicast (PIM) register packet, aka Bug ID CSCuy16399.
Vendor | Product | Version | CPE |
---|---|---|---|
cisco | ios | 15.2(1)sy | cpe:2.3:o:cisco:ios:15.2\(1\)sy:*:*:*:*:*:*:* |
cisco | ios | 15.2(1)sy0a | cpe:2.3:o:cisco:ios:15.2\(1\)sy0a:*:*:*:*:*:*:* |
cisco | ios | 15.2(1)sy1 | cpe:2.3:o:cisco:ios:15.2\(1\)sy1:*:*:*:*:*:*:* |
cisco | ios | 15.2(1)sy1a | cpe:2.3:o:cisco:ios:15.2\(1\)sy1a:*:*:*:*:*:*:* |
cisco | ios | 15.2(2)e | cpe:2.3:o:cisco:ios:15.2\(2\)e:*:*:*:*:*:*:* |
cisco | ios | 15.2(2)e1 | cpe:2.3:o:cisco:ios:15.2\(2\)e1:*:*:*:*:*:*:* |
cisco | ios | 15.2(2)e2 | cpe:2.3:o:cisco:ios:15.2\(2\)e2:*:*:*:*:*:*:* |
cisco | ios | 15.2(2)e4 | cpe:2.3:o:cisco:ios:15.2\(2\)e4:*:*:*:*:*:*:* |
cisco | ios | 15.2(2)ea1 | cpe:2.3:o:cisco:ios:15.2\(2\)ea1:*:*:*:*:*:*:* |
cisco | ios | 15.2(2)ea2 | cpe:2.3:o:cisco:ios:15.2\(2\)ea2:*:*:*:*:*:*:* |
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
High
EPSS
Percentile
69.2%