CVE-2021-26828

KEV
Published: Giu 11, 2021 Last Modified: Dic 04, 2025
ExploitDB:
Other exploit source:
Google Dorks:
HIGH 8,8
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: low
User Interaction: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high
MEDIUM 6,5
Source: [email protected]
Access Vector: network
Access Complexity: low
Authentication: single
Confidentiality: partial
Integrity: partial
Availability: partial

Description

AI Translation Available

OpenPLC ScadaBR through 0.9.1 on Linux and through 1.12.4 on Windows allows remote authenticated users to upload and execute arbitrary JSP files via view_edit.shtm.

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,8012
Percentile
1,0th
Updated

EPSS Score Trend (Last 90 Days)

434

Unrestricted Upload of File with Dangerous Type

Draft
Abstraction: Base Structure: Simple
Common Consequences
Security Scopes Affected:
Integrity Confidentiality Availability
Potential Impacts:
Execute Unauthorized Code Or Commands
Applicable Platforms
Languages: ASP.NET, Not Language-Specific, PHP
Technologies: Web Server
Likelihood of Exploit: Medium
View CWE Details
Application

Scadabr by Scadabr

Product Information
Vendor Scadabr
Product Scadabr
Version Range Affected
To 0.9.1 (inclusive)
cpe:2.3:a:scadabr:scadabr:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Scadabr by Scadabr

Product Information
Vendor Scadabr
Product Scadabr
Version Range Affected
To 1.12.4 (inclusive)
cpe:2.3:a:scadabr:scadabr:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://github.com/SCADA-LTS/Scada-LTS/pull/2174
https://github.com/SCADA-LTS/Scada-LTS/pull/2174
https://www.cisa.gov/known-exploited-vulnerabilities-catalo…
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021…
http://forum.scadabr.com.br/t/report-falhas-de-seguranca-em…
http://forum.scadabr.com.br/t/report-falhas-de-seguranca-em-versoes-do-scadabr/…
http://packetstormsecurity.com/files/162564/ScadaBR-1.0-1.1…
http://packetstormsecurity.com/files/162564/ScadaBR-1.0-1.1CE-Linux-Shell-Uploa…
https://youtu.be/k1teIStQr1A
https://youtu.be/k1teIStQr1A
http://forum.scadabr.com.br/t/report-falhas-de-seguranca-em…
http://forum.scadabr.com.br/t/report-falhas-de-seguranca-em-versoes-do-scadabr/…
http://packetstormsecurity.com/files/162564/ScadaBR-1.0-1.1…
http://packetstormsecurity.com/files/162564/ScadaBR-1.0-1.1CE-Linux-Shell-Uploa…
https://youtu.be/k1teIStQr1A
https://youtu.be/k1teIStQr1A