CVE-2021-34414
"Zoom On-Premise Meeting Connector Remote Command Injection Vulnerability"
Description
The network proxy page on the web portal for the Zoom on-premise Meeting Connector Controller before version 4.6.348.20201217, Zoom on-premise Meeting Connector MMR before version 4.6.348.20201217, Zoom on-premise Recording Connector before version 3.8.42.20200905, Zoom on-premise Virtual Room Connector before version 4.4.6620.20201110, and Zoom on-premise Virtual Room Connector Load Balancer before version 2.5.5495.20210326 fails to validate input sent in requests to update the network proxy configuration, which could lead to remote command injection on the on-premise image by a web portal administrator.
INFO
Published Date :
Sept. 27, 2021, 2:15 p.m.
Last Modified :
Nov. 21, 2024, 6:10 a.m.
Remotely Exploit :
Yes !
Source :
[email protected]
Affected Products
                                            The following products are affected by CVE-2021-34414
                                            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.
                                        
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source | 
|---|---|---|---|---|---|---|
| CVSS 2.0 | MEDIUM | [email protected] | ||||
| CVSS 3.1 | HIGH | [email protected] | 
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-2021-34414.
                                        
| URL | Resource | 
|---|---|
| https://explore.zoom.us/en/trust/security/security-bulletin/ | Vendor Advisory | 
| https://explore.zoom.us/en/trust/security/security-bulletin/ | Vendor Advisory | 
CWE - Common Weakness Enumeration
            While CVE identifies
            specific instances of vulnerabilities, CWE categorizes the common flaws or
            weaknesses that can lead to vulnerabilities. CVE-2021-34414 is
            associated with the following CWEs:
        
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
            (CAPEC)
            stores attack patterns, which are descriptions of the common attributes and
            approaches employed by adversaries to exploit the CVE-2021-34414
            weaknesses.
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-2021-34414 vulnerability anywhere in the article.
		
                The following table lists the changes that have been made to the
                CVE-2021-34414 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 af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://explore.zoom.us/en/trust/security/security-bulletin/  - 
                            
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value  - 
                            
Initial Analysis by [email protected]
Oct. 07, 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://explore.zoom.us/en/trust/security/security-bulletin/ No Types Assigned https://explore.zoom.us/en/trust/security/security-bulletin/ Vendor Advisory Added CWE NIST CWE-20 Added CPE Configuration OR *cpe:2.3:a:zoom:meeting_connector:*:*:*:*:*:*:*:* versions up to (excluding) 4.6.348.20201217 *cpe:2.3:a:zoom:recording_connector:*:*:*:*:*:*:*:* versions up to (excluding) 3.8.42.20200905 *cpe:2.3:a:zoom:virtual_room_connector:*:*:*:*:*:*:*:* versions up to (excluding) 4.4.6620.20201110 *cpe:2.3:a:zoom:virtual_room_connector_load_balancer:*:*:*:*:*:*:*:* versions up to (excluding) 2.5.5495.20210326  - 
                            
CVE Modified by [email protected]
Oct. 01, 2021
Action Type Old Value New Value Removed Reference https://cwe.mitre.org/data/definitions/78.html [No Types Assigned] Added Reference https://explore.zoom.us/en/trust/security/security-bulletin/ [No Types Assigned]  
Vulnerability Scoring Details
Base CVSS Score: 7.2
Base CVSS Score: 6.5
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
1.59 }} 0.85%
score
0.80807
percentile