CVE-2020-24677

HighCVSS 8.8/10Last modified Jun 17, 2026

Description

Vulnerabilities in the S+ Operations and S+ Historian web applications can lead to a possible code execution and privilege escalation, redirect the user somewhere else or download unwanted data.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-754

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-2020-246788.8An authenticated user might execute malicious code under the user context and take control of the system. S+ Operations or S+ Historian data CVE-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 o CVE-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 Escalati CVE-2020-246827.8Unquoted Search Path or Element vulnerability in B&R Industrial Automation Automation Studio, B&R Industrial Automation NET/PVI allows Targe CVE-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. Vulnera CVE-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 l CVE-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 insufficient CVE-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-2020-246968.1An issue was discovered in PowerDNS Authoritative through 4.3.0 when --enable-experimental-gss-tsig is used. A remote, unauthenticated attac CVE-2020-246977.5An issue was discovered in PowerDNS Authoritative through 4.3.0 when --enable-experimental-gss-tsig is used. A remote, unauthenticated attac