CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:P/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
AI Score
Confidence
High
EPSS
Percentile
54.8%
A vulnerability in the Cisco Network Plug-and-Play (PnP) agent of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to gain unauthorized access to sensitive data. The vulnerability exists because the affected software insufficiently validates certificates. An attacker could exploit this vulnerability by supplying a crafted certificate to an affected device. A successful exploit could allow the attacker to conduct man-in-the-middle attacks to decrypt and modify confidential information on user connections to the affected software.
Vendor | Product | Version | CPE |
---|---|---|---|
cisco | ios | 12.0(1) | cpe:2.3:o:cisco:ios:12.0\(1\):*:*:*:*:*:*:* |
cisco | ios | 12.0(1)t | cpe:2.3:o:cisco:ios:12.0\(1\)t:*:*:*:*:*:*:* |
cisco | ios | 12.0(1)t1 | cpe:2.3:o:cisco:ios:12.0\(1\)t1:*:*:*:*:*:*:* |
cisco | ios | 12.0(1)xe | cpe:2.3:o:cisco:ios:12.0\(1\)xe:*:*:*:*:*:*:* |
cisco | ios | 12.0(1a) | cpe:2.3:o:cisco:ios:12.0\(1a\):*:*:*:*:*:*:* |
cisco | ios | 12.0(2) | cpe:2.3:o:cisco:ios:12.0\(2\):*:*:*:*:*:*:* |
cisco | ios | 12.0(2)s | cpe:2.3:o:cisco:ios:12.0\(2\)s:*:*:*:*:*:*:* |
cisco | ios | 12.0(2)t | cpe:2.3:o:cisco:ios:12.0\(2\)t:*:*:*:*:*:*:* |
cisco | ios | 12.0(2)t1 | cpe:2.3:o:cisco:ios:12.0\(2\)t1:*:*:*:*:*:*:* |
cisco | ios | 12.0(2)xe | cpe:2.3:o:cisco:ios:12.0\(2\)xe:*:*:*:*:*:*:* |
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:P/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
AI Score
Confidence
High
EPSS
Percentile
54.8%