// For flags

CVE-2024-8933

 

Severity Score

7.5
*CVSS v4

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track*
*SSVC
Descriptions

CWE-924: Improper Enforcement of Message Integrity During Transmission in a Communication Channel
vulnerability exists that could cause retrieval of password hash that could lead to denial of service and loss of
confidentiality and integrity of controllers. To be successful, the attacker needs to inject themself inside the
logical network while a valid user uploads or downloads a project file into the controller.

CWE-924: Improper Enforcement of Message Integrity During Transmission in a Communication Channel vulnerability exists that could cause retrieval of password hash that could lead to denial of service and loss of confidentiality and integrity of controllers. To be successful, the attacker needs to inject themself inside the logical network while a valid user uploads or downloads a project file into the controller.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
High
Attack Requirements
Present
Privileges Required
None
User Interaction
Active
System
Vulnerable | Subsequent
Confidentiality
High
None
Integrity
High
None
Availability
High
None
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
High
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:Track*
Exploitation
None
Automatable
No
Tech. Impact
Total
* Organization's Worst-case Scenario
Timeline
  • 2024-09-17 CVE Reserved
  • 2024-11-13 CVE Published
  • 2024-11-13 CVE Updated
  • 2025-04-27 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-924: Improper Enforcement of Message Integrity During Transmission in a Communication Channel
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Schneider Electric
Search vendor "Schneider Electric"
 Modicon M340 CPU (part Numbers BMXP34*)
Search vendor "Schneider Electric" for product "Modicon M340 CPU (part Numbers BMXP34*)"
 <=
Search vendor "Schneider Electric" for product "Modicon M340 CPU (part Numbers BMXP34*)" and version " <= "
en
Affected
Schneider Electric
Search vendor "Schneider Electric"
 Modicon MC80 (part Numbers BMKC80)
Search vendor "Schneider Electric" for product "Modicon MC80 (part Numbers BMKC80)"
 <=
Search vendor "Schneider Electric" for product "Modicon MC80 (part Numbers BMKC80)" and version " <= "
en
Affected
Schneider Electric
Search vendor "Schneider Electric"
 Modicon Momentum Unity M1E Processor (171CBU*)
Search vendor "Schneider Electric" for product "Modicon Momentum Unity M1E Processor (171CBU*)"
 <=
Search vendor "Schneider Electric" for product "Modicon Momentum Unity M1E Processor (171CBU*)" and version " <= "
en
Affected