CVE-2019-1937
Scores
EPSS
Percentile: 90.5%
CVSS
CVSS Score: 9.8/10
All CVSS Scores
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Vector Breakdown
CVSS (Common Vulnerability Scoring System) vector provides detailed metrics about vulnerability characteristics
CVSS
Attack Vector
Network (N)
Describes how the vulnerability is exploited
Attack Complexity
Low (L)
Describes the conditions beyond the attacker's control
Privileges Required
None (N)
Describes the level of privileges an attacker must possess
User Interaction
None (N)
Captures the requirement for a human user participation
Scope
Unchanged (U)
Determines if a successful attack impacts components beyond the vulnerable component
Confidentiality Impact
High (H)
Measures the impact to the confidentiality of information
Integrity Impact
High (H)
Measures the impact to integrity of a successfully exploited vulnerability
Availability Impact
High (H)
Measures the impact to the availability of the impacted component
Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C
Vector Breakdown
CVSS (Common Vulnerability Scoring System) vector provides detailed metrics about vulnerability characteristics
CVSS
Attack Vector
Network (N)
Describes how the vulnerability is exploited
Attack Complexity
Low (L)
Describes the conditions beyond the attacker's control
Authentication
None (N)
Describes the level of privileges an attacker must possess
Confidentiality Impact
Complete
Measures the impact to the confidentiality of information
Integrity Impact
Complete
Measures the impact to integrity of a successfully exploited vulnerability
Availability Impact
Complete
Measures the impact to the availability of the impacted component
Description
A vulnerability in the web-based management interface of Cisco Integrated Management Controller (IMC) Supervisor, Cisco UCS Director, and Cisco UCS Director Express for Big Data could allow an unauthenticated, remote attacker to acquire a valid session token with administrator privileges, bypassing user authentication. The vulnerability is due to insufficient request header validation during the authentication process. An attacker could exploit this vulnerability by sending a series of malicious requests to an affected device. An exploit could allow the attacker to use the acquired session token to gain full administrator access to the affected device.
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Sources
CWEs
Related Vulnerabilities
Exploits
Vulnerable Software (3)
Type: Configuration
Vendor: *
Product: integrated_management_controller_supervisor
Operating System: * * *
{ "cpe_match": [ { "cpe23uri": "cpe:2.3:a:cisco:integrated_management_controller_supervisor:*:*:*:*:*:*:*:*", "versionEndIncluding": "2.2.0.6", "versionStartIncluding": "2.2.0....
{ "cpe_match": [ { "cpe23uri": "cpe:2.3:a:cisco:integrated_management_controller_supervisor:*:*:*:*:*:*:*:*", "versionEndIncluding": "2.2.0.6", "versionStartIncluding": "2.2.0.3", "vulnerable": true } ], "operator": "OR"}
Source: nvd
Type: Configuration
Vendor: *
Product: ucs_director
Operating System: * * *
{ "cpe_match": [ { "cpe23uri": "cpe:2.3:a:cisco:ucs_director:*:*:*:*:*:*:*:*", "versionEndIncluding": "6.6.1.0", "versionStartIncluding": "6.6.0.0", "vulnerable": true ...
{ "cpe_match": [ { "cpe23uri": "cpe:2.3:a:cisco:ucs_director:*:*:*:*:*:*:*:*", "versionEndIncluding": "6.6.1.0", "versionStartIncluding": "6.6.0.0", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:cisco:ucs_director:*:*:*:*:*:*:*:*", "versionEndIncluding": "6.7.1.0", "versionStartIncluding": "6.7.0.0", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:cisco:ucs_director:6.7\\(0.0.67265\\):*:*:*:*:*:*:*", "vulnerable": true } ], "operator": "OR"}
Source: nvd
Type: Configuration
Vendor: *
Product: ucs_director_express_for_big_data
Operating System: * * *
{ "cpe_match": [ { "cpe23uri": "cpe:2.3:a:cisco:ucs_director_express_for_big_data:*:*:*:*:*:*:*:*", "versionEndIncluding": "3.7.1.0", "versionStartIncluding": "3.7.0.0", ...
{ "cpe_match": [ { "cpe23uri": "cpe:2.3:a:cisco:ucs_director_express_for_big_data:*:*:*:*:*:*:*:*", "versionEndIncluding": "3.7.1.0", "versionStartIncluding": "3.7.0.0", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:cisco:ucs_director_express_for_big_data:3.6.0.0:*:*:*:*:*:*:*", "vulnerable": true } ], "operator": "OR"}
Source: nvd