Vulnerability Report

CVE-2023-5909

Title: Rockwellautomation Kepserver Enterprise

Other

Proof Of Concept

PoC Available for CVE-2023-5909

CWE Category CWE-295
Published Date Nov 30, 2023
Modified Date Nov 21, 2024
Exploit Status Available
Score 7.5 CVSS v3.1
Exploit Probability (EPSS)
0.44%

Vulnerability Summary

CVE-2023-5909: KEPServerEX does not properly validate certificates from clients which may allow unauthenticated users to connect.

Impacted Vendors

G
ge 1
S
softwaretoolbox 1
R
rockwellautomation 1
P
ptc 5

Reference Links

https://www.cisa.gov/news-events/ics-advisories/icsa-23-334-03 https://www.cisa.gov/news-events/ics-advisories/icsa-23-334-03
CVSS v3.1
Source Entity [email protected]
Severity HIGH
7.5
Attack Vector
NETWORK
Complexity
LOW
Privileges
N/A
Interaction
NONE
Confidentiality
N/A
Integrity
N/A
Availability
N/A
Scope
UNCHANGED
RAW VECTOR CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS v3.1
Source Entity [email protected]
Severity HIGH
7.5
Attack Vector
NETWORK
Complexity
LOW
Privileges
N/A
Interaction
NONE
Confidentiality
N/A
Integrity
N/A
Availability
N/A
Scope
UNCHANGED
RAW VECTOR CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2023-5909 Exploits & PoCs (Proof Of Concept)

GitHub https://github.com/ig-labs/EDR-ALPC-Block-POC
View Code
MODIFIED

Vulnerability data or affected products updated.

PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector NETWORK
Complexity LOW
Privileges N/A
Interaction NONE
CVSS Vector String CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected Stack

No specific products linked.