// For flags

CVE-2024-8938

 

Severity Score

9.2
*CVSS v4

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track*
*SSVC
Descriptions

CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability exists that could
cause a potential arbitrary code execution after a successful Man-In-The-Middle attack followed by sending a
crafted Modbus function call to tamper with memory area involved in memory size computation.

CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability exists that could cause a potential arbitrary code execution after a successful Man-In-The-Middle attack followed by sending a crafted Modbus function call to tamper with memory area involved in memory size computation.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
High
Attack Requirements
Present
Privileges Required
None
User Interaction
None
System
Vulnerable | Subsequent
Confidentiality
High
None
Integrity
High
None
Availability
High
None
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
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
  • 2025-08-09 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
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 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