CVE-2021-22894
Ivanti Pulse Connect Secure Collaboration Suite Buffer Overflow Vulnerability
Severity Score
8.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
Yes
*KEV
Decision
-
*SSVC
Descriptions
A buffer overflow vulnerability exists in Pulse Connect Secure before 9.1R11.4 allows a remote authenticated attacker to execute arbitrary code as the root user via maliciously crafted meeting room.
Se presenta una vulnerabilidad de Desbordamiento del Búfer en Pulse Connect Secure versiones anteriores a 9.1R11.4, permite a un atacante autenticado remoto ejecutar código arbitrario como usuario root por medio de una sala de reuniones diseñada con fines maliciosos
Ivanti Pulse Connect Secure Collaboration Suite contains a buffer overflow vulnerabilities that allows a remote authenticated users to execute code as the root user via maliciously crafted meeting room.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2021-01-06 CVE Reserved
- 2021-04-23 KEV Due Date
- 2021-05-27 CVE Published
- 2021-11-03 Exploited in Wild
- 2023-08-19 EPSS Updated
- 2024-08-03 CVE Updated
- ---------- First Exploit
CWE
- CWE-94: Improper Control of Generation of Code ('Code Injection')
- CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
CAPEC
References (1)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44784/?kA23Z000000boUWSAY | 2024-02-27 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Ivanti Search vendor "Ivanti" | Connect Secure Search vendor "Ivanti" for product "Connect Secure" | 9.0 Search vendor "Ivanti" for product "Connect Secure" and version "9.0" | - |
Affected
| ||||||
| Ivanti Search vendor "Ivanti" | Connect Secure Search vendor "Ivanti" for product "Connect Secure" | 9.0 Search vendor "Ivanti" for product "Connect Secure" and version "9.0" | r1 |
Affected
| ||||||
| Ivanti Search vendor "Ivanti" | Connect Secure Search vendor "Ivanti" for product "Connect Secure" | 9.0 Search vendor "Ivanti" for product "Connect Secure" and version "9.0" | r1.0 |
Affected
| ||||||
| Ivanti Search vendor "Ivanti" | Connect Secure Search vendor "Ivanti" for product "Connect Secure" | 9.0 Search vendor "Ivanti" for product "Connect Secure" and version "9.0" | r2 |
Affected
| ||||||
| Ivanti Search vendor "Ivanti" | Connect Secure Search vendor "Ivanti" for product "Connect Secure" | 9.0 Search vendor "Ivanti" for product "Connect Secure" and version "9.0" | r2.0 |
Affected
| ||||||
| Ivanti Search vendor "Ivanti" | Connect Secure Search vendor "Ivanti" for product "Connect Secure" | 9.0 Search vendor "Ivanti" for product "Connect Secure" and version "9.0" | r2.1 |
Affected
| ||||||
| Ivanti Search vendor "Ivanti" | Connect Secure Search vendor "Ivanti" for product "Connect Secure" | 9.0 Search vendor "Ivanti" for product "Connect Secure" and version "9.0" | r3 |
Affected
| ||||||
| Ivanti Search vendor "Ivanti" | Connect Secure Search vendor "Ivanti" for product "Connect Secure" | 9.0 Search vendor "Ivanti" for product "Connect Secure" and version "9.0" | r3.0 |
Affected
| ||||||
| Ivanti Search vendor "Ivanti" | Connect Secure Search vendor "Ivanti" for product "Connect Secure" | 9.0 Search vendor "Ivanti" for product "Connect Secure" and version "9.0" | r3.1 |
Affected
| ||||||
| Ivanti Search vendor "Ivanti" | Connect Secure Search vendor "Ivanti" for product "Connect Secure" | 9.0 Search vendor "Ivanti" for product "Connect Secure" and version "9.0" | r3.2 |
Affected
| ||||||
| Ivanti Search vendor "Ivanti" | Connect Secure Search vendor "Ivanti" for product "Connect Secure" | 9.0 Search vendor "Ivanti" for product "Connect Secure" and version "9.0" | r3.3 |
Affected
| ||||||
| Ivanti Search vendor "Ivanti" | Connect Secure Search vendor "Ivanti" for product "Connect Secure" | 9.0 Search vendor "Ivanti" for product "Connect Secure" and version "9.0" | r3.5 |
Affected
| ||||||
| Ivanti Search vendor "Ivanti" | Connect Secure Search vendor "Ivanti" for product "Connect Secure" | 9.0 Search vendor "Ivanti" for product "Connect Secure" and version "9.0" | r4 |
Affected
| ||||||
| Ivanti Search vendor "Ivanti" | Connect Secure Search vendor "Ivanti" for product "Connect Secure" | 9.0 Search vendor "Ivanti" for product "Connect Secure" and version "9.0" | r4.0 |
Affected
| ||||||
| Ivanti Search vendor "Ivanti" | Connect Secure Search vendor "Ivanti" for product "Connect Secure" | 9.0 Search vendor "Ivanti" for product "Connect Secure" and version "9.0" | r4.1 |
Affected
| ||||||
| Ivanti Search vendor "Ivanti" | Connect Secure Search vendor "Ivanti" for product "Connect Secure" | 9.0 Search vendor "Ivanti" for product "Connect Secure" and version "9.0" | r5.0 |
Affected
| ||||||
| Ivanti Search vendor "Ivanti" | Connect Secure Search vendor "Ivanti" for product "Connect Secure" | 9.0 Search vendor "Ivanti" for product "Connect Secure" and version "9.0" | r6.0 |
Affected
| ||||||
| Ivanti Search vendor "Ivanti" | Connect Secure Search vendor "Ivanti" for product "Connect Secure" | 9.1 Search vendor "Ivanti" for product "Connect Secure" and version "9.1" | - |
Affected
| ||||||
| Ivanti Search vendor "Ivanti" | Connect Secure Search vendor "Ivanti" for product "Connect Secure" | 9.1 Search vendor "Ivanti" for product "Connect Secure" and version "9.1" | r1 |
Affected
| ||||||
| Ivanti Search vendor "Ivanti" | Connect Secure Search vendor "Ivanti" for product "Connect Secure" | 9.1 Search vendor "Ivanti" for product "Connect Secure" and version "9.1" | r10.0 |
Affected
| ||||||
| Ivanti Search vendor "Ivanti" | Connect Secure Search vendor "Ivanti" for product "Connect Secure" | 9.1 Search vendor "Ivanti" for product "Connect Secure" and version "9.1" | r10.2 |
Affected
| ||||||
| Ivanti Search vendor "Ivanti" | Connect Secure Search vendor "Ivanti" for product "Connect Secure" | 9.1 Search vendor "Ivanti" for product "Connect Secure" and version "9.1" | r11.0 |
Affected
| ||||||
| Ivanti Search vendor "Ivanti" | Connect Secure Search vendor "Ivanti" for product "Connect Secure" | 9.1 Search vendor "Ivanti" for product "Connect Secure" and version "9.1" | r11.1 |
Affected
| ||||||
| Ivanti Search vendor "Ivanti" | Connect Secure Search vendor "Ivanti" for product "Connect Secure" | 9.1 Search vendor "Ivanti" for product "Connect Secure" and version "9.1" | r11.3 |
Affected
| ||||||
| Ivanti Search vendor "Ivanti" | Connect Secure Search vendor "Ivanti" for product "Connect Secure" | 9.1 Search vendor "Ivanti" for product "Connect Secure" and version "9.1" | r2 |
Affected
| ||||||
| Ivanti Search vendor "Ivanti" | Connect Secure Search vendor "Ivanti" for product "Connect Secure" | 9.1 Search vendor "Ivanti" for product "Connect Secure" and version "9.1" | r3 |
Affected
| ||||||
| Ivanti Search vendor "Ivanti" | Connect Secure Search vendor "Ivanti" for product "Connect Secure" | 9.1 Search vendor "Ivanti" for product "Connect Secure" and version "9.1" | r4 |
Affected
| ||||||
| Ivanti Search vendor "Ivanti" | Connect Secure Search vendor "Ivanti" for product "Connect Secure" | 9.1 Search vendor "Ivanti" for product "Connect Secure" and version "9.1" | r4.1 |
Affected
| ||||||
| Ivanti Search vendor "Ivanti" | Connect Secure Search vendor "Ivanti" for product "Connect Secure" | 9.1 Search vendor "Ivanti" for product "Connect Secure" and version "9.1" | r4.2 |
Affected
| ||||||
| Ivanti Search vendor "Ivanti" | Connect Secure Search vendor "Ivanti" for product "Connect Secure" | 9.1 Search vendor "Ivanti" for product "Connect Secure" and version "9.1" | r4.3 |
Affected
| ||||||
| Ivanti Search vendor "Ivanti" | Connect Secure Search vendor "Ivanti" for product "Connect Secure" | 9.1 Search vendor "Ivanti" for product "Connect Secure" and version "9.1" | r5 |
Affected
| ||||||
| Ivanti Search vendor "Ivanti" | Connect Secure Search vendor "Ivanti" for product "Connect Secure" | 9.1 Search vendor "Ivanti" for product "Connect Secure" and version "9.1" | r6 |
Affected
| ||||||
| Ivanti Search vendor "Ivanti" | Connect Secure Search vendor "Ivanti" for product "Connect Secure" | 9.1 Search vendor "Ivanti" for product "Connect Secure" and version "9.1" | r7 |
Affected
| ||||||
| Ivanti Search vendor "Ivanti" | Connect Secure Search vendor "Ivanti" for product "Connect Secure" | 9.1 Search vendor "Ivanti" for product "Connect Secure" and version "9.1" | r8 |
Affected
| ||||||
| Ivanti Search vendor "Ivanti" | Connect Secure Search vendor "Ivanti" for product "Connect Secure" | 9.1 Search vendor "Ivanti" for product "Connect Secure" and version "9.1" | r8.1 |
Affected
| ||||||
| Ivanti Search vendor "Ivanti" | Connect Secure Search vendor "Ivanti" for product "Connect Secure" | 9.1 Search vendor "Ivanti" for product "Connect Secure" and version "9.1" | r8.2 |
Affected
| ||||||
| Ivanti Search vendor "Ivanti" | Connect Secure Search vendor "Ivanti" for product "Connect Secure" | 9.1 Search vendor "Ivanti" for product "Connect Secure" and version "9.1" | r8.4 |
Affected
| ||||||
| Ivanti Search vendor "Ivanti" | Connect Secure Search vendor "Ivanti" for product "Connect Secure" | 9.1 Search vendor "Ivanti" for product "Connect Secure" and version "9.1" | r9 |
Affected
| ||||||
| Ivanti Search vendor "Ivanti" | Connect Secure Search vendor "Ivanti" for product "Connect Secure" | 9.1 Search vendor "Ivanti" for product "Connect Secure" and version "9.1" | r9.1 |
Affected
| ||||||
| Ivanti Search vendor "Ivanti" | Connect Secure Search vendor "Ivanti" for product "Connect Secure" | 9.1 Search vendor "Ivanti" for product "Connect Secure" and version "9.1" | r9.2 |
Affected
| ||||||
| Pulsesecure Search vendor "Pulsesecure" | Pulse Connect Secure Search vendor "Pulsesecure" for product "Pulse Connect Secure" | <= 9.1 Search vendor "Pulsesecure" for product "Pulse Connect Secure" and version " <= 9.1" | - |
Affected
| ||||||