CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:N/I:P/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
AI Score
Confidence
High
EPSS
Percentile
27.0%
A vulnerability in the access-control logic of the NETCONF over Secure Shell (SSH) of Cisco IOS XR Software may allow connections despite an access control list (ACL) that is configured to deny access to the NETCONF over SSH of an affected device. The vulnerability is due to a missing check in the NETCONF over SSH access control list (ACL). An attacker could exploit this vulnerability by connecting to an affected device using NETCONF over SSH. A successful exploit could allow the attacker to connect to the device on the NETCONF port. Valid credentials are required to access the device. This vulnerability does not affect connections to the default SSH process on the device.
Vendor | Product | Version | CPE |
---|---|---|---|
cisco | ios_xr | 6.5.1 | cpe:2.3:o:cisco:ios_xr:6.5.1:*:*:*:*:*:*:* |
cisco | ios_xr | 6.5.2 | cpe:2.3:o:cisco:ios_xr:6.5.2:*:*:*:*:*:*:* |
cisco | ios_xr | 6.5.3 | cpe:2.3:o:cisco:ios_xr:6.5.3:*:*:*:*:*:*:* |
cisco | asr_9001 | - | cpe:2.3:h:cisco:asr_9001:-:*:*:*:*:*:*:* |
cisco | asr_9006 | - | cpe:2.3:h:cisco:asr_9006:-:*:*:*:*:*:*:* |
cisco | asr_9010 | - | cpe:2.3:h:cisco:asr_9010:-:*:*:*:*:*:*:* |
cisco | asr_9901 | - | cpe:2.3:h:cisco:asr_9901:-:*:*:*:*:*:*:* |
cisco | asr_9904 | - | cpe:2.3:h:cisco:asr_9904:-:*:*:*:*:*:*:* |
cisco | asr_9912 | - | cpe:2.3:h:cisco:asr_9912:-:*:*:*:*:*:*:* |
cisco | asr_9922 | - | cpe:2.3:h:cisco:asr_9922:-:*:*:*:*:*:*:* |
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:N/I:P/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
AI Score
Confidence
High
EPSS
Percentile
27.0%