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
AI Score
Confidence
High
EPSS
Percentile
56.0%
The Layer 4 Redirect (L4R) feature in Cisco IOS XE 2.x and 3.x before 3.10.4S, 3.11 before 3.11.3S, 3.12 before 3.12.2S, 3.13 before 3.13.1S, 3.14 before 3.14.0S, and 3.15 before 3.15.0S allows remote attackers to cause a denial of service (device reload) via malformed (1) IPv4 or (2) IPv6 packets, aka Bug ID CSCuq59131.
Vendor | Product | Version | CPE |
---|---|---|---|
cisco | ios_xe | 3.1s.0 | cpe:2.3:o:cisco:ios_xe:3.1s.0:*:*:*:*:*:*:* |
cisco | ios_xe | 3.1s.1 | cpe:2.3:o:cisco:ios_xe:3.1s.1:*:*:*:*:*:*:* |
cisco | ios_xe | 3.1s.2 | cpe:2.3:o:cisco:ios_xe:3.1s.2:*:*:*:*:*:*:* |
cisco | ios_xe | 3.1s.3 | cpe:2.3:o:cisco:ios_xe:3.1s.3:*:*:*:*:*:*:* |
cisco | ios_xe | 3.1s.4 | cpe:2.3:o:cisco:ios_xe:3.1s.4:*:*:*:*:*:*:* |
cisco | ios_xe | 3.1s.5 | cpe:2.3:o:cisco:ios_xe:3.1s.5:*:*:*:*:*:*:* |
cisco | ios_xe | 3.1s.6 | cpe:2.3:o:cisco:ios_xe:3.1s.6:*:*:*:*:*:*:* |
cisco | ios_xe | 3.2s.0 | cpe:2.3:o:cisco:ios_xe:3.2s.0:*:*:*:*:*:*:* |
cisco | ios_xe | 3.2s.1 | cpe:2.3:o:cisco:ios_xe:3.2s.1:*:*:*:*:*:*:* |
cisco | ios_xe | 3.2s.2 | cpe:2.3:o:cisco:ios_xe:3.2s.2:*:*:*:*:*:*:* |