CVE-2020-24675

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

In S+ Operations and S+ History, it is possible that an unauthenticated user could inject values to the Operations History server (or standalone S+ History server) and ultimately write values to the controlled process.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-287

Affected software

No affected versions have been published.

Timeline

Published
Dec 22, 2020
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2020

CVE-2020-246767.8In Symphony Plus Operations and Symphony Plus Historian, some services can be vulnerable to privilege escalation attacks. An unprivileged (bCVE-2020-246778.8Vulnerabilities in the S+ Operations and S+ Historian web applications can lead to a possible code execution and privilege escalation, redirCVE-2020-246788.8An authenticated user might execute malicious code under the user context and take control of the system. S+ Operations or S+ Historian dataCVE-2020-246799.8A S+ Operations and S+ Historian service is subject to a DoS by special crafted messages. An attacker might use this flaw to make it crash oCVE-2020-246807.0In S+ Operations and S+ Historian, the passwords of internal users (not Windows Users) are encrypted but improperly stored in a database.CVE-2020-246818.8Incorrect Permission Assignment for Critical Resource vulnerability in B&R Industrial Automation Automation Studio allows Privilege EscalatiCVE-2020-246827.8Unquoted Search Path or Element vulnerability in B&R Industrial Automation Automation Studio, B&R Industrial Automation NET/PVI allows TargeCVE-2020-246839.8The affected versions of S+ Operations (version 2.1 SP1 and earlier) used an approach for user authentication which relies on validation at CVE-2020-246858.6An unauthenticated specially crafted packet sent by an attacker over the network will cause a denial-of-service (DoS) vulnerability. VulneraCVE-2020-246867.5The vulnerabilities can be exploited to cause the web visualization component of the PLC to stop and not respond, leading to genuine users lCVE-2020-246927.1The Ignite portal in Mitel MiContact Center Business before 9.3.0.0 could allow an attacker to execute arbitrary scripts due to insufficientCVE-2020-246933.3The Ignite portal in Mitel MiContact Center Business before 9.3.0.0 could allow a local attacker to view system information due to insuffici
CVE-2020-24675: Critical severity, CVSS 9.8 | Vulnix