CVE-2023-2063

Information disclosure, tampering, deletion and destruction vulnerability in MELSEC iQ-R Series / iQ-F Series EtherNet/IP Modules

Description

Unrestricted Upload of File with Dangerous Type vulnerability in FTP function on Mitsubishi Electric Corporation MELSEC iQ-R Series EtherNet/IP module RJ71EIP91 and MELSEC iQ-F Series EtherNet/IP module FX5-ENET/IP allows a remote unauthenticated attacker to cause information disclosure, tampering, deletion or destruction via file upload/download. As a result, the attacker may be able to exploit this for further attacks.

Category

6.3
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.44%
Vendor Advisory co.jp
Affected: Mitsubishi Electric Corporation MELSEC iQ-R Series EtherNet/IP module RJ71EIP91
Affected: Mitsubishi Electric Corporation MELSEC iQ-F Series EtherNet/IP module FX5-ENET/IP
Published at:
Updated at:

References

Link Tags
https://www.mitsubishielectric.co.jp/psirt/vulnerability/pdf/2023-004.pdf vendor advisory
https://jvn.jp/vu/JVNVU92908006 third party advisory

Frequently Asked Questions

What is the severity of CVE-2023-2063?
CVE-2023-2063 has been scored as a medium severity vulnerability.
How to fix CVE-2023-2063?
To fix CVE-2023-2063, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-2063 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-2063 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-2063?
CVE-2023-2063 affects Mitsubishi Electric Corporation MELSEC iQ-R Series EtherNet/IP module RJ71EIP91, Mitsubishi Electric Corporation MELSEC iQ-F Series EtherNet/IP module FX5-ENET/IP.
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