Vulnerabilities > ABB

DATE CVE VULNERABILITY TITLE RISK
2021-02-26 CVE-2020-24686 Resource Exhaustion vulnerability in ABB products
The vulnerabilities can be exploited to cause the web visualization component of the PLC to stop and not respond, leading to genuine users losing remote visibility of the PLC state.
network
low complexity
abb CWE-400
5.0
2021-02-09 CVE-2020-24685 Allocation of Resources Without Limits or Throttling vulnerability in ABB Ac500 CPU Firmware
An unauthenticated specially crafted packet sent by an attacker over the network will cause a denial-of-service (DoS) vulnerability.
network
low complexity
abb CWE-770
5.0
2020-12-22 CVE-2020-24683 Incorrect Resource Transfer Between Spheres vulnerability in ABB Symphony + Historian and Symphony + Operations
The affected versions of S+ Operations (version 2.1 SP1 and earlier) used an approach for user authentication which relies on validation at the client node (client-side authentication).
network
low complexity
abb CWE-669
7.5
2020-12-22 CVE-2020-24680 Insufficiently Protected Credentials vulnerability in ABB Symphony + Historian and Symphony + Operations
In S+ Operations and S+ Historian, the passwords of internal users (not Windows Users) are encrypted but improperly stored in a database.
local
low complexity
abb CWE-522
4.6
2020-12-22 CVE-2020-24679 Improper Input Validation vulnerability in ABB Symphony + Historian and Symphony + Operations
A S+ Operations and S+ Historian service is subject to a DoS by special crafted messages.
network
low complexity
abb CWE-20
critical
10.0
2020-12-22 CVE-2020-24678 Unspecified vulnerability in ABB Symphony + Historian and Symphony + Operations
An authenticated user might execute malicious code under the user context and take control of the system.
network
low complexity
abb
6.5
2020-12-22 CVE-2020-24677 Improper Check for Unusual or Exceptional Conditions vulnerability in ABB Symphony + Historian and Symphony + Operations
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.
network
low complexity
abb CWE-754
6.5
2020-12-22 CVE-2020-24676 Unspecified vulnerability in ABB Symphony + Historian and Symphony + Operations
In Symphony Plus Operations and Symphony Plus Historian, some services can be vulnerable to privilege escalation attacks.
local
low complexity
abb
4.6
2020-12-22 CVE-2020-24675 Improper Authentication vulnerability in ABB Symphony + Historian and Symphony + Operations
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.
network
low complexity
abb CWE-287
7.5
2020-12-22 CVE-2020-24674 Incorrect Authorization vulnerability in ABB Symphony + Historian and Symphony + Operations
In S+ Operations and S+ Historian, not all client commands correctly check user permission as expected.
network
low complexity
abb CWE-863
critical
9.0