Multiple vulnerabilities in Rockwell Automation KEPServer Enterprise



Risk High
Patch available YES
Number of vulnerabilities 2
CVE-ID CVE-2023-0755
CVE-2023-0754
CWE-ID CWE-129
CWE-190
Exploitation vector Network
Public exploit N/A
Vulnerable software
 KEPServer Enterprise
Server applications / Other server solutions

Vendor Rockwell Automation

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Improper Validation of Array Index

EUVDB-ID: #VU72578

Risk: High

CVSSv4.0: 8.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2023-0755

CWE-ID: CWE-129 - Improper Validation of Array Index

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to an improper validation of array index. A remote attacker can execute arbitrary code on the target system.

Mitigation

Install update from vendor's website.

Vulnerable software versions

KEPServer Enterprise: 6.12

CPE2.3 External links

https://ics-cert.us-cert.gov/advisories/icsa-23-054-01


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Integer overflow

EUVDB-ID: #VU72579

Risk: High

CVSSv4.0: 8.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2023-0754

CWE-ID: CWE-190 - Integer overflow

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to integer overflow. A remote attacker can pass specially crafted data to the application, trigger integer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Install update from vendor's website.

Vulnerable software versions

KEPServer Enterprise: 6.12

CPE2.3 External links

https://ics-cert.us-cert.gov/advisories/icsa-23-054-01


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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