CVE-2020-24679

Denial of Service attack on Symphony Plus

Severity Score

9.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

A 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 or even execute arbitrary code on the machine where the service is hosted.

Un servicio S+ Operations y S+ Historian, está sujeto a una DoS mediante mensajes especiales diseñados. Un atacante podría usar este fallo para hacer que se bloquee o incluso ejecutar código arbitrario en la máquina donde está alojado el servicio

*Credits: N/A

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2020-08-26 CVE Reserved
2020-12-22 CVE Published
2024-04-19 EPSS Updated
2024-09-17 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-20: Improper Input Validation

CAPEC

References (2)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://search.abb.com/library/Download.aspx?DocumentID=2PAA123980&LanguageCode=en&DocumentPartId=&Action=Launch	2021-10-07
https://search.abb.com/library/Download.aspx?DocumentID=2PAA123982&LanguageCode=en&DocumentPartId=&Action=Launch	2021-10-07

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Abb Search vendor "Abb"		Symphony \+ Historian Search vendor "Abb" for product "Symphony \+ Historian"				3.0 Search vendor "Abb" for product "Symphony \+ Historian" and version "3.0"		-		Affected
Abb Search vendor "Abb"		Symphony \+ Historian Search vendor "Abb" for product "Symphony \+ Historian"				3.1 Search vendor "Abb" for product "Symphony \+ Historian" and version "3.1"		-		Affected
Abb Search vendor "Abb"		Symphony \+ Operations Search vendor "Abb" for product "Symphony \+ Operations"				1.1 Search vendor "Abb" for product "Symphony \+ Operations" and version "1.1"		-		Affected
Abb Search vendor "Abb"		Symphony \+ Operations Search vendor "Abb" for product "Symphony \+ Operations"				2.0 Search vendor "Abb" for product "Symphony \+ Operations" and version "2.0"		-		Affected
Abb Search vendor "Abb"		Symphony \+ Operations Search vendor "Abb" for product "Symphony \+ Operations"				2.1 Search vendor "Abb" for product "Symphony \+ Operations" and version "2.1"		sp1		Affected
Abb Search vendor "Abb"		Symphony \+ Operations Search vendor "Abb" for product "Symphony \+ Operations"				2.1 Search vendor "Abb" for product "Symphony \+ Operations" and version "2.1"		sp2		Affected
Abb Search vendor "Abb"		Symphony \+ Operations Search vendor "Abb" for product "Symphony \+ Operations"				3.0 Search vendor "Abb" for product "Symphony \+ Operations" and version "3.0"		-		Affected
Abb Search vendor "Abb"		Symphony \+ Operations Search vendor "Abb" for product "Symphony \+ Operations"				3.1 Search vendor "Abb" for product "Symphony \+ Operations" and version "3.1"		-		Affected
Abb Search vendor "Abb"		Symphony \+ Operations Search vendor "Abb" for product "Symphony \+ Operations"				3.2 Search vendor "Abb" for product "Symphony \+ Operations" and version "3.2"		-		Affected
Abb Search vendor "Abb"		Symphony \+ Operations Search vendor "Abb" for product "Symphony \+ Operations"				3.3 Search vendor "Abb" for product "Symphony \+ Operations" and version "3.3"		-		Affected