CVE-2021-22655

HighCVSS 7.8/10Last modified Jun 17, 2026

Description

Multiple out-of-bounds read issues have been identified in the way the application processes project files, allowing an attacker to craft a special project file that may allow arbitrary code execution on the Tellus Lite V-Simulator and V-Server Lite (versions prior to 4.0.10.0).

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-125

Affected software

No affected versions have been published.

Timeline

Published
Jan 27, 2021
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2021

CVE-2021-226567.5Advantech iView versions prior to v5.7.03.6112 are vulnerable to directory traversal, which may allow an attacker to read sensitive files.CVE-2021-226579.8mySCADA myPRO: Versions 8.20.0 and prior has a feature where the API password can be specified, which may allow an attacker to inject arbitrCVE-2021-226589.8Advantech iView versions prior to v5.7.03.6112 are vulnerable to a SQL injection, which may allow an attacker to escalate privileges to 'AdmCVE-2021-226598.6Rockwell Automation MicroLogix 1400 Version 21.6 and below may allow a remote unauthenticated attacker to send a specially crafted Modbus paCVE-2021-22666.0Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). The supported version that is affected is PrioCVE-2021-226607.8CNCSoft-B Versions 1.0.0.3 and prior is vulnerable to an out-of-bounds read, which may allow an attacker to execute arbitrary code.CVE-2021-226617.5Changing the password on the module webpage does not require the user to type in the current password first. Thus, the password could be chaCVE-2021-226627.8A use after free issue has been identified in Fatek FvDesigner Version 1.5.76 and prior in the way the application processes project files, CVE-2021-226637.8Cscape (All versions prior to 9.90 SP3.5) lacks proper validation of user-supplied data when parsing project files. This could lead to an ouCVE-2021-226647.8CNCSoft-B Versions 1.0.0.3 and prior is vulnerable to an out-of-bounds write, which may allow an attacker to execute arbitrary code.CVE-2021-226657.8Rockwell Automation DriveTools SP v5.13 and below and Drives AOP v4.12 and below both contain a vulnerability that a local attacker with limCVE-2021-226667.8Fatek FvDesigner Version 1.5.76 and prior is vulnerable to a stack-based buffer overflow while project files are being processed, allowing a
CVE-2021-22655: High severity, CVSS 7.8 | Vulnix