7.2
HIGH
CVE-2021-20527
IBM Resilient SOAR Privilege Escalation Vulnerability
Description

IBM Resilient SOAR V38.0 could allow a privileged user to create create malicious scripts that could be executed as another user. IBM X-Force ID: 198759.

INFO

Published Date :

April 19, 2021, 5:15 p.m.

Last Modified :

April 23, 2021, 2:50 p.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

1.2
Affected Products

The following products are affected by CVE-2021-20527 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 Ibm resilient_security_orchestration_automation_and_response
2 Ibm resilient
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2021-20527.

URL Resource
https://exchange.xforce.ibmcloud.com/vulnerabilities/198759 VDB Entry Vendor Advisory
https://www.ibm.com/support/pages/node/6444747 Vendor Advisory

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-2021-20527 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2021-20527 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
  • Reanalysis by [email protected]

    Apr. 23, 2021

    Action Type Old Value New Value
    Removed CWE NIST NVD-CWE-noinfo
    Added CWE NIST CWE-77
  • Initial Analysis by [email protected]

    Apr. 23, 2021

    Action Type Old Value New Value
    Added CVSS V2 NIST (AV:N/AC:L/Au:S/C:P/I:P/A:P)
    Added CVSS V3.1 NIST AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://exchange.xforce.ibmcloud.com/vulnerabilities/198759 No Types Assigned https://exchange.xforce.ibmcloud.com/vulnerabilities/198759 VDB Entry, Vendor Advisory
    Changed Reference Type https://www.ibm.com/support/pages/node/6444747 No Types Assigned https://www.ibm.com/support/pages/node/6444747 Vendor Advisory
    Added CWE NIST NVD-CWE-noinfo
    Added CPE Configuration OR *cpe:2.3:a:ibm:resilient:*:*:*:*:*:*:*:* versions up to (excluding) 38.2.41 *cpe:2.3:a:ibm:resilient:*:*:*:*:*:*:*:* versions from (including) 39.0 up to (excluding) 39.0.6536 *cpe:2.3:a:ibm:resilient:*:*:*:*:*:*:*:* versions from (including) 39.1 up to (excluding) 39.1.46 *cpe:2.3:a:ibm:resilient:*:*:*:*:*:*:*:* versions from (including) 39.2.17 up to (excluding) 39.2.21 *cpe:2.3:a:ibm:resilient:*:*:*:*:*:*:*:* versions from (including) 40.0.6554 up to (excluding) 40.0.6556 *cpe:2.3:a:ibm:resilient:*:*:*:*:*:*:*:* versions from (including) 40.1.50 up to (excluding) 40.1.51
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-2021-20527 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.

0.08 }} 0.00%

score

0.33559

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability