CVE-2021-42796

Severity Score

9.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Attend

*SSVC

Descriptions

An issue was discovered in ExecuteCommand() in AVEVA Edge (formerly InduSoft Web Studio) versions R2020 and prior that allows unauthenticated arbitrary commands to be executed.

Se descubrió un problema en ExecuteCommand() en las versiones R2020 y anteriores de AVEVA Edge (anteriormente InduSoft Web Studio) que permite ejecutar comandos arbitrarios no autenticados.

*Credits: N/A

CVSS Scores

NISTv3.1 9.8

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

* Common Vulnerability Scoring System

SSVC

Decision:Attend

Exploitation

None

Automatable

Yes

Tech. Impact

Total

* Organization's Worst-case Scenario

Timeline

2021-10-21 CVE Reserved
2023-12-16 CVE Published
2024-10-07 CVE Updated
2024-11-15 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

CAPEC

References (2)

URL	Tag	Source
https://www.aveva.com/en/products/edge	Product
https://www.cisa.gov/news-events/ics-advisories/icsa-22-326-01	Third Party Advisory

URL	Date	SRC

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
Aveva Search vendor "Aveva"		Edge Search vendor "Aveva" for product "Edge"				< 2020 Search vendor "Aveva" for product "Edge" and version " < 2020"		-		Affected
Aveva Search vendor "Aveva"		Edge Search vendor "Aveva" for product "Edge"				2020 Search vendor "Aveva" for product "Edge" and version "2020"		-		Affected
Aveva Search vendor "Aveva"		Edge Search vendor "Aveva" for product "Edge"				2020 Search vendor "Aveva" for product "Edge" and version "2020"		r2		Affected
Aveva Search vendor "Aveva"		Edge Search vendor "Aveva" for product "Edge"				2020 Search vendor "Aveva" for product "Edge" and version "2020"		r2, sp1		Affected