CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:S/C:C/I:C/A:C
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
53.2%
A vulnerability in the web UI of Cisco IOS XE Software could allow an authenticated, remote attacker with administrative privileges to execute arbitrary code with root privileges on the underlying Linux shell. The vulnerability is due to improper validation of user-supplied input. An attacker could exploit this vulnerability by first creating a malicious file on the affected device itself and then uploading a second malicious file to the device. A successful exploit could allow the attacker to execute arbitrary code with root privileges or bypass licensing requirements on the device.
Vendor | Product | Version | CPE |
---|---|---|---|
cisco | ios_xe | 16.6.1 | cpe:2.3:o:cisco:ios_xe:16.6.1:*:*:*:*:*:*:* |
cisco | ios_xe | 16.6.2 | cpe:2.3:o:cisco:ios_xe:16.6.2:*:*:*:*:*:*:* |
cisco | ios_xe | 16.6.3 | cpe:2.3:o:cisco:ios_xe:16.6.3:*:*:*:*:*:*:* |
cisco | ios_xe | 16.6.4 | cpe:2.3:o:cisco:ios_xe:16.6.4:*:*:*:*:*:*:* |
cisco | ios_xe | 16.6.4a | cpe:2.3:o:cisco:ios_xe:16.6.4a:*:*:*:*:*:*:* |
cisco | ios_xe | 16.6.4s | cpe:2.3:o:cisco:ios_xe:16.6.4s:*:*:*:*:*:*:* |
cisco | ios_xe | 16.6.5 | cpe:2.3:o:cisco:ios_xe:16.6.5:*:*:*:*:*:*:* |
cisco | ios_xe | 16.6.5a | cpe:2.3:o:cisco:ios_xe:16.6.5a:*:*:*:*:*:*:* |
cisco | ios_xe | 16.6.5b | cpe:2.3:o:cisco:ios_xe:16.6.5b:*:*:*:*:*:*:* |
cisco | ios_xe | 16.6.6 | cpe:2.3:o:cisco:ios_xe:16.6.6:*:*:*:*:*:*:* |
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:S/C:C/I:C/A:C
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
53.2%