CVE-2021-3540

Ivanti MobileIron Core clish Restricted Shell Escape via Argument Injection

Severity Score

7.2

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

By abusing the 'install rpm info detail' command, an attacker can escape the restricted clish shell on affected versions of Ivanti MobileIron Core. This issue was fixed in version 11.1.0.0.

Al abusar del comando "install rpm info detail", un atacante puede escapar del shell clish restringido en las versiones afectadas de Ivanti MobileIron Core. Este problema fue corrregido en versión 11.1.0.0

*Credits: William Vu of Rapid7

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

Single

Confidentiality

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-05-06 CVE Reserved
2021-07-22 CVE Published
2024-04-24 EPSS Updated
2024-09-17 CVE Updated
2024-09-17 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-88: Improper Neutralization of Argument Delimiters in a Command ('Argument Injection')

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC
https://www.rapid7.com/blog/post/2021/06/02/untitled-cve-2021-3198-and-cve-2021-3540-mobileiron-shell-escape-privilege-escalation-vulnerabilities	2024-09-17

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Ivanti Search vendor "Ivanti"		Mobileiron Search vendor "Ivanti" for product "Mobileiron"				<= 10.7.0.1-9 Search vendor "Ivanti" for product "Mobileiron" and version " <= 10.7.0.1-9"		-		Affected
Ivanti Search vendor "Ivanti"		Mobileiron Search vendor "Ivanti" for product "Mobileiron"				>= 11.0.0.0 < 11.1.0.0 Search vendor "Ivanti" for product "Mobileiron" and version " >= 11.0.0.0 < 11.1.0.0"		-		Affected