CVE-2022-4048

CODESYS V3 prone to Inadequate Encryption Stregth

Severity Score

7.7

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Inadequate Encryption Strength in CODESYS Development System V3 versions prior to V3.5.18.40 allows an unauthenticated local attacker to access and manipulate code of the encrypted boot application.

*Credits: Abdelrahman Hassanien, Jos Wetzels, Forescout Technologies

CVSS Scores

NISTv3.1 7.7

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2022-11-17 CVE Reserved
2023-05-15 CVE Published
2024-08-03 CVE Updated
2024-10-25 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-326: Inadequate Encryption Strength

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=17350&token=2cee62285d3ec76d6a78dfa9b9e81e66f6136a2a&download=	2023-05-24

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Codesys Search vendor "Codesys"		Development System V3 Search vendor "Codesys" for product "Development System V3"				< 3.5.18.40 Search vendor "Codesys" for product "Development System V3" and version " < 3.5.18.40"		-		Affected