Remote code execution in Mitsubishi Electric MELSEC-Q/L and MELSEC iQ-R
| Risk | High |
| Patch available | YES |
| Number of vulnerabilities | 1 |
| CVE-ID | CVE-2022-25163 |
| CWE-ID | CWE-20 |
| Exploitation vector | Network |
| Public exploit | N/A |
| Vulnerable software Subscribe |
MELSEC-Q QJ71E71-100 Hardware solutions / Routers & switches, VoIP, GSM, etc MELSEC-L Series LJ71E71-100 Hardware solutions / Routers & switches, VoIP, GSM, etc MELSEC iQ-R Series RD81MES96N Hardware solutions / Routers & switches, VoIP, GSM, etc |
| Vendor | Mitsubishi Electric |
Security Bulletin
This security bulletin contains one high risk vulnerability.
1) Input validation error
EUVDB-ID: #VU64386
Risk: High
CVSSv3.1: 7.1 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2022-25163
CWE-ID:
CWE-20 - Improper input validation
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to execute arbitrary code on the system.
The vulnerability exists due to insufficient validation of user-supplied input in various web functions. A remote attacker can pass specially crafted input to the application and execute arbitrary code on the target system.
MitigationInstall updates from vendor's website.
Vulnerable software versionsMELSEC-Q QJ71E71-100: 24061
MELSEC-L Series LJ71E71-100: 24061
MELSEC iQ-R Series RD81MES96N: 08
External linkshttp://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2022-006_en.pdf
http://jvn.jp/vu/JVNVU92561747/index.html
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
How the attacker can exploit this vulnerability?
The attacker would have to send a specially crafted request to the affected device in order to exploit this vulnerability.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
