9.8
CRITICAL
CVE-2019-1937
" Cisco IMC Supervisor Cross-Site Request Forgery"
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.

INFO

Published Date :

Aug. 21, 2019, 7:15 p.m.

Last Modified :

July 17, 2023, 5:15 p.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2019-1937 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Cisco integrated_management_controller_supervisor
2 Cisco ucs_director
3 Cisco ucs_director_express_for_big_data

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2019-1937 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2019-1937 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Jul. 17, 2023

    Action Type Old Value New Value
    Added Reference http://packetstormsecurity.com/files/173531/Cisco-UCS-IMC-Supervisor-2.2.0.0-Authentication-Bypass.html [No Types Assigned]
  • CVE Modified by [email protected]

    Oct. 09, 2019

    Action Type Old Value New Value
    Added CVSS V3 Cisco Systems, Inc. AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Added CWE Cisco Systems, Inc. CWE-287
  • CVE Modified by [email protected]

    Sep. 02, 2019

    Action Type Old Value New Value
    Added Reference http://packetstormsecurity.com/files/154308/Cisco-UCS-Director-Unauthenticated-Remote-Code-Execution.html [No Types Assigned]
  • CVE Modified by [email protected]

    Aug. 30, 2019

    Action Type Old Value New Value
    Added Reference http://seclists.org/fulldisclosure/2019/Aug/36 [No Types Assigned]
  • Initial Analysis by [email protected]

    Aug. 29, 2019

    Action Type Old Value New Value
    Added CVSS V2 (AV:N/AC:L/Au:N/C:C/I:C/A:C)
    Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type http://packetstormsecurity.com/files/154239/Cisco-UCS-IMC-Supervisor-Authentication-Bypass-Command-Injection.html No Types Assigned http://packetstormsecurity.com/files/154239/Cisco-UCS-IMC-Supervisor-Authentication-Bypass-Command-Injection.html Exploit, Third Party Advisory
    Changed Reference Type https://seclists.org/bugtraq/2019/Aug/49 No Types Assigned https://seclists.org/bugtraq/2019/Aug/49 Third Party Advisory
    Changed Reference Type https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190821-imcs-ucs-authby No Types Assigned https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190821-imcs-ucs-authby Vendor Advisory
    Added CWE CWE-287
    Added CPE Configuration OR *cpe:2.3:a:cisco:integrated_management_controller_supervisor:*:*:*:*:*:*:*:* versions from (including) 2.2.0.3 up to (including) 2.2.0.6
    Added CPE Configuration OR *cpe:2.3:a:cisco:ucs_director:*:*:*:*:*:*:*:* versions from (including) 6.6.0.0 up to (including) 6.6.1.0 *cpe:2.3:a:cisco:ucs_director:6.7\(0.0.67265\):*:*:*:*:*:*:* *cpe:2.3:a:cisco:ucs_director:*:*:*:*:*:*:*:* versions from (including) 6.7.0.0 up to (including) 6.7.1.0
    Added CPE Configuration OR *cpe:2.3:a:cisco:ucs_director_express_for_big_data:3.6.0.0:*:*:*:*:*:*:* *cpe:2.3:a:cisco:ucs_director_express_for_big_data:*:*:*:*:*:*:*:* versions from (including) 3.7.0.0 up to (including) 3.7.1.0
  • CVE Modified by [email protected]

    Aug. 28, 2019

    Action Type Old Value New Value
    Added Reference http://packetstormsecurity.com/files/154239/Cisco-UCS-IMC-Supervisor-Authentication-Bypass-Command-Injection.html [No Types Assigned]
  • CVE Modified by [email protected]

    Aug. 28, 2019

    Action Type Old Value New Value
    Added Reference https://seclists.org/bugtraq/2019/Aug/49 [No Types Assigned]
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2019-1937 is associated with the following CWEs:

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

43.52 }} 0.81%

score

0.97424

percentile

CVSS30 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability