Multiple vulnerabilities in OMRON products



| Updated: 2022-11-11
Risk Medium
Patch available YES
Number of vulnerabilities 3
CVE-ID CVE-2022-34151
CVE-2022-33208
CVE-2022-33971
CWE-ID CWE-798
CWE-294
Exploitation vector Network
Public exploit N/A
Vulnerable software
 NX7-series Machine Automation Controller
Hardware solutions / Other hardware appliances

NX1-series Machine Automation Controller
Hardware solutions / Other hardware appliances

NJ-series Machine Automation Controller
Hardware solutions / Other hardware appliances

Automation Software Sysmac Studio
Hardware solutions / Other hardware appliances

NA-series Programable Terminal NA5-15W
Hardware solutions / Other hardware appliances

NA-series Programable Terminal NA5-12W
Hardware solutions / Other hardware appliances

NA-series Programable Terminal NA5-9W
Hardware solutions / Other hardware appliances

NA-series Programable Terminal NA5-7W
Hardware solutions / Other hardware appliances

Vendor Omron

Security Bulletin

This security bulletin contains information about 3 vulnerabilities.

1) Use of hard-coded credentials

EUVDB-ID: #VU64872

Risk: Medium

CVSSv4.0: 5 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2022-34151

CWE-ID: CWE-798 - Use of Hard-coded Credentials

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain full access to vulnerable system.

The vulnerability exists due to presence of hard-coded credentials in application code. A remote unauthenticated attacker can access the affected system using the hard-coded credentials.

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

Mitigation

Install updates from vendor's website.

Vulnerable software versions

NX7-series Machine Automation Controller: - - 1.28

NX1-series Machine Automation Controller: - - 1.48

NJ-series Machine Automation Controller: - - 1.48

Automation Software Sysmac Studio: - - 1.49

NA-series Programable Terminal NA5-15W: - - 1.15

NA-series Programable Terminal NA5-12W: - - 1.15

NA-series Programable Terminal NA5-9W: - - 1.15

NA-series Programable Terminal NA5-7W: - - 1.15

CPE2.3 External links

https://www.ia.omron.com/product/vulnerability/OMSR-2022-001_en.pdf
https://jvn.jp/en/vu/JVNVU97050784/index.htmlicsa-22-314-08


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) Authentication Bypass by Capture-replay

EUVDB-ID: #VU64873

Risk: Low

CVSSv4.0: 2.2 [CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2022-33208

CWE-ID: CWE-294 - Authentication Bypass by Capture-replay

Exploit availability: No

Description

The vulnerability allows a remote user to bypass authentication process.

The vulnerability exists due to an error in when processing authentication requests. A remote administrator can bypass authentication process and gain unauthorized access to the application.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

NX7-series Machine Automation Controller: - - 1.28

NX1-series Machine Automation Controller: - - 1.48

NJ-series Machine Automation Controller: - - 1.48

Automation Software Sysmac Studio: - - 1.49

NA-series Programable Terminal NA5-15W: - - 1.15

NA-series Programable Terminal NA5-12W: - - 1.15

NA-series Programable Terminal NA5-9W: - - 1.15

NA-series Programable Terminal NA5-7W: - - 1.15

CPE2.3 External links

https://www.ia.omron.com/product/vulnerability/OMSR-2022-001_en.pdf
https://jvn.jp/en/vu/JVNVU97050784/index.htmlicsa-22-314-08


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated privileged user via the Internet.

Is there known malware, which exploits this vulnerability?

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

3) Authentication Bypass by Capture-replay

EUVDB-ID: #VU64875

Risk: Low

CVSSv4.0: 4.4 [CVSS:4.0/AV:A/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2022-33971

CWE-ID: CWE-294 - Authentication Bypass by Capture-replay

Exploit availability: No

Description

The vulnerability allows a remote user to bypass authentication process.

The vulnerability exists due to an error in when processing authentication requests. A remote administrator on the local network can bypass authentication process and execute arbitrary code on the target system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

NX7-series Machine Automation Controller: - - 1.28

NX1-series Machine Automation Controller: - - 1.48

NJ-series Machine Automation Controller: - - 1.48

CPE2.3 External links

https://www.ia.omron.com/product/vulnerability/OMSR-2022-002_en.pdf
https://jvn.jp/en/vu/JVNVU97050784/index.htmlicsa-22-314-07


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated privileged user via the local network (LAN).

Is there known malware, which exploits this vulnerability?

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



###SIDEBAR###