Multiple vulnerabilities in Mitsubishi Electric MELSEC iQ-F Series
| Risk | High |
| Patch available | YES |
| Number of vulnerabilities | 2 |
| CVE-ID | CVE-2022-25161 CVE-2022-25162 |
| CWE-ID | CWE-20 |
| Exploitation vector | Network |
| Public exploit | N/A |
| Vulnerable software Subscribe |
MELSEC iQ-F FX5U Hardware solutions / Routers & switches, VoIP, GSM, etc MELSEC iQ-F series FX5U(C) CPU module Hardware solutions / Routers & switches, VoIP, GSM, etc MELSEC iQ-F FX5UC-32MT/DS-TS Hardware solutions / Routers & switches, VoIP, GSM, etc MELSEC iQ-F FX5UC-32MT/DSS-TS Hardware solutions / Routers & switches, VoIP, GSM, etc MELSEC iQ-F FX5UC-32MR/DS-TS Hardware solutions / Routers & switches, VoIP, GSM, etc MELSEC iQ-F Series FX5UJ CPU module Hardware solutions / Routers & switches, VoIP, GSM, etc |
| Vendor |
Security Bulletin
This security bulletin contains information about 2 vulnerabilities.
1) Input validation error
EUVDB-ID: #VU63470
Risk: High
CVSSv3.1: 7.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2022-25161
CWE-ID:
CWE-20 - Improper input validation
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient validation of user-supplied input. A remote attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack.
MitigationInstall updates from vendor's website.
Vulnerable software versionsMELSEC iQ-F FX5U: before 1.270
MELSEC iQ-F series FX5U(C) CPU module: before 1.270
MELSEC iQ-F FX5UC-32MT/DS-TS: before 1.270
MELSEC iQ-F FX5UC-32MT/DSS-TS: before 1.270
MELSEC iQ-F FX5UC-32MR/DS-TS: before 1.270
MELSEC iQ-F Series FX5UJ CPU module: before 1.030
External linkshttp://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2022-004_en.pdf
http://jvn.jp/vu/JVNVU95926817/index.html
http://www.ptsecurity.com/ww-en/analytics/threatscape/pt-2021-14/
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) Input validation error
EUVDB-ID: #VU63472
Risk: Medium
CVSSv3.1: 4.6 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C]
CVE-ID: CVE-2022-25162
CWE-ID:
CWE-20 - Improper input validation
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient validation of user-supplied input. A remote attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack.
MitigationInstall updates from vendor's website.
Vulnerable software versionsMELSEC iQ-F FX5U: before 1.270
MELSEC iQ-F series FX5U(C) CPU module: before 1.270
MELSEC iQ-F FX5UC-32MT/DS-TS: before 1.270
MELSEC iQ-F FX5UC-32MT/DSS-TS: before 1.270
MELSEC iQ-F FX5UC-32MR/DS-TS: before 1.270
MELSEC iQ-F Series FX5UJ CPU module: before 1.030
External linkshttp://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2022-004_en.pdf
http://jvn.jp/vu/JVNVU95926817/index.html
http://www.ptsecurity.com/ww-en/analytics/threatscape/pt-2021-15/
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.
