CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:N/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
AI Score
Confidence
High
EPSS
Percentile
47.2%
A vulnerability in the Cisco Network Plug and Play application of Cisco IOS 12.4 through 15.6 and Cisco IOS XE 3.3 through 16.4 could allow an unauthenticated, remote attacker to gain unauthorized access to sensitive data by using an invalid certificate. The vulnerability is due to insufficient certificate validation by the affected software. 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 confidential information on user connections to the affected software. Cisco Bug IDs: CSCvc33171.
Vendor | Product | Version | CPE |
---|---|---|---|
cisco | ios | 12.4(25e)jao3a | cpe:2.3:o:cisco:ios:12.4\(25e\)jao3a:*:*:*:*:*:*:* |
cisco | ios | 12.4(25e)jao20s | cpe:2.3:o:cisco:ios:12.4\(25e\)jao20s:*:*:*:*:*:*:* |
cisco | ios | 12.4(25e)jap1n | cpe:2.3:o:cisco:ios:12.4\(25e\)jap1n:*:*:*:*:*:*:* |
cisco | ios | 12.4(25e)jap9 | cpe:2.3:o:cisco:ios:12.4\(25e\)jap9:*:*:*:*:*:*:* |
cisco | ios | 15.0(2)ej | cpe:2.3:o:cisco:ios:15.0\(2\)ej:*:*:*:*:*:*:* |
cisco | ios | 15.0(2)ej1 | cpe:2.3:o:cisco:ios:15.0\(2\)ej1:*:*:*:*:*:*:* |
cisco | ios | 15.0(2)ex | cpe:2.3:o:cisco:ios:15.0\(2\)ex:*:*:*:*:*:*:* |
cisco | ios | 15.0(2)ex1 | cpe:2.3:o:cisco:ios:15.0\(2\)ex1:*:*:*:*:*:*:* |
cisco | ios | 15.0(2)ex2 | cpe:2.3:o:cisco:ios:15.0\(2\)ex2:*:*:*:*:*:*:* |
cisco | ios | 15.0(2)ex3 | cpe:2.3:o:cisco:ios:15.0\(2\)ex3:*:*:*:*:*:*:* |
[
{
"product": "Cisco IOS and IOS XE",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "Cisco IOS and IOS XE"
}
]
}
]
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:N/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
AI Score
Confidence
High
EPSS
Percentile
47.2%