SARA / Free Tools / CVE / CVE-2023-2060

CVE-2023-2060 — Weak Password Requirements vulnerability in FTP function on Mitsubishi Electric

Weak Password Requirements 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 access to the module via FTP by dictionary

CVSS
7.5 HIGH
EPSS
0.40% (top 39.40%)
CWE
CWE-521
Published
2023-06-02T04:02:32.377Z
Last modified
2025-03-05T18:58:31.287Z
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

01What is this vulnerability?

Weak Password Requirements 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 access to the module via FTP by dictionary attack or password sniffing.

02Affected products

VendorProductVersions
Mitsubishi Electric CorporationMELSEC iQR Series EtherNet/IP module RJ71EIP91 — all versions
Mitsubishi Electric CorporationMELSEC iQF Series EtherNet/IP module FX5-ENET/IP — all versions

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

09References

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