Vulnerability Details : CVE-2020-3467
A vulnerability in the web-based management interface of Cisco Identity Services Engine (ISE) could allow an authenticated, remote attacker to modify parts of the configuration on an affected device. The vulnerability is due to improper enforcement of role-based access control (RBAC) within the web-based management interface. An attacker could exploit this vulnerability by sending a crafted HTTP request to an affected device. A successful exploit could allow the attacker to modify parts of the configuration. The modified configuration could either allow unauthorized devices onto the network or prevent authorized devices from accessing the network. To exploit this vulnerability, an attacker would need valid Read-Only Administrator credentials.
Products affected by CVE-2020-3467
- cpe:2.3:a:cisco:identity_services_engine:*:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:identity_services_engine:2.4\(0.357\):*:*:*:*:*:*:*
- cpe:2.3:a:cisco:identity_services_engine:2.6\(0.156\):*:*:*:*:*:*:*
- cpe:2.3:a:cisco:identity_services_engine:2.4.0.357:patch1:*:*:*:*:*:*
- cpe:2.3:a:cisco:identity_services_engine:2.4.0.357:patch2:*:*:*:*:*:*
- cpe:2.3:a:cisco:identity_services_engine:2.4.0.357:patch3:*:*:*:*:*:*
- cpe:2.3:a:cisco:identity_services_engine:2.4.0.357:patch4:*:*:*:*:*:*
- cpe:2.3:a:cisco:identity_services_engine:2.4.0.357:patch5:*:*:*:*:*:*
- cpe:2.3:a:cisco:identity_services_engine:2.4.0.357:patch6:*:*:*:*:*:*
- cpe:2.3:a:cisco:identity_services_engine:2.4.0.357:patch7:*:*:*:*:*:*
- cpe:2.3:a:cisco:identity_services_engine:2.4.0.357:patch8:*:*:*:*:*:*
- cpe:2.3:a:cisco:identity_services_engine:2.4.0.357:patch9:*:*:*:*:*:*
- cpe:2.3:a:cisco:identity_services_engine:2.6.0:-:*:*:*:*:*:*
- cpe:2.3:a:cisco:identity_services_engine:2.7:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:identity_services_engine:2.4.0.357:patch10:*:*:*:*:*:*
- cpe:2.3:a:cisco:identity_services_engine:2.4.0.357:patch11:*:*:*:*:*:*
- cpe:2.3:a:cisco:identity_services_engine:2.4.0.357:patch12:*:*:*:*:*:*
- cpe:2.3:a:cisco:identity_services_engine:2.5:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:identity_services_engine:2.6.0.156:patch1:*:*:*:*:*:*
- cpe:2.3:a:cisco:identity_services_engine:2.6.0.156:patch2:*:*:*:*:*:*
- cpe:2.3:a:cisco:identity_services_engine:2.6.0.156:patch3:*:*:*:*:*:*
- cpe:2.3:a:cisco:identity_services_engine:2.6.0.156:patch5:*:*:*:*:*:*
- cpe:2.3:a:cisco:identity_services_engine:2.6.0.156:patch6:*:*:*:*:*:*
- cpe:2.3:a:cisco:identity_services_engine:2.7\(0.356\):*:*:*:*:*:*:*
- cpe:2.3:a:cisco:identity_services_engine:2.7.0.356:patch1:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-3467
0.13%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 29 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-3467
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
5.5
|
MEDIUM | AV:N/AC:L/Au:S/C:N/I:P/A:P |
8.0
|
4.9
|
NIST | |
7.7
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H |
3.1
|
4.0
|
Cisco Systems, Inc. | |
7.7
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H |
3.1
|
4.0
|
NIST |
CWE ids for CVE-2020-3467
-
The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.Assigned by:
- nvd@nist.gov (Primary)
- ykramarz@cisco.com (Secondary)
References for CVE-2020-3467
-
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ise-auth-bypass-uJWqLTZM
Cisco Identity Services Engine Authorization Bypass VulnerabilityVendor Advisory
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