Improper control of interaction frequency in Omron CJ/CS/CP Series
| Risk | Medium |
| Patch available | YES |
| Number of vulnerabilities | 1 |
| CVE-ID | CVE-2022-45790 |
| CWE-ID | CWE-799 |
| Exploitation vector | Network |
| Public exploit | N/A |
| Vulnerable software |
Smart Security Manager Client/Desktop applications / Other client software SYSMAC CJ2H Hardware solutions / Routers & switches, VoIP, GSM, etc SYSMAC CJ2M Hardware solutions / Routers & switches, VoIP, GSM, etc CS1H/G-CPU Hardware solutions / Routers & switches, VoIP, GSM, etc CJ1G-CPU Hardware solutions / Routers & switches, VoIP, GSM, etc CS1D-CPU Hardware solutions / Routers & switches, VoIP, GSM, etc CP1E-E Hardware solutions / Routers & switches, VoIP, GSM, etc |
| Vendor | Omron |
Security Bulletin
This security bulletin contains one medium risk vulnerability.
1) Improper control of interaction frequency
EUVDB-ID: #VU80906
Risk: Medium
CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2022-45790
CWE-ID:
CWE-799 - Improper Control of Interaction Frequency
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to improper control of interaction frequency within the FINS protocol. A remote attacker can perform a brute-force attack and gain access to sensitive information.
MitigationInstall updates from vendor's website.
Vulnerable software versionsSmart Security Manager: 1.4 - 1.5
SYSMAC CJ2H: 1.4
SYSMAC CJ2M: 2.0
CS1H/G-CPU: 4.0
CJ1G-CPU: 4.0
CS1D-CPU: 1.3 - 2.0
CP1E-E: 1.2
CPE2.3- cpe:2.3:a:omron:smart_security_manager:*:*:*:*:*:*:*:*
- cpe:2.3:a:omron:smart_security_manager:1.4:*:*:*:*:*:*:*
- cpe:2.3:a:omron:smart_security_manager:1.5:*:*:*:*:*:*:*
- cpe:2.3:h:omron:sysmac_cj2h:*:*:*:*:*:*:*:*
- cpe:2.3:h:omron:sysmac_cj2h:1.4:*:*:*:*:*:*:*
- cpe:2.3:h:omron:sysmac_cj2m:*:*:*:*:*:*:*:*
- cpe:2.3:h:omron:sysmac_cj2m:2.0:*:*:*:*:*:*:*
- cpe:2.3:h:omron:cs1h_g-cpu:*:*:*:*:*:*:*:*
- cpe:2.3:h:omron:cs1h_g-cpu:4.0:*:*:*:*:*:*:*
- cpe:2.3:h:omron:cj1g-cpu:*:*:*:*:*:*:*:*
- cpe:2.3:h:omron:cs1d-cpu:*:*:*:*:*:*:*:*
- cpe:2.3:h:omron:cp1e-e:*:*:*:*:*:*:*:*
https://www.cisa.gov/news-events/ics-advisories/icsa-23-262-05
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.
