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High severity · published Mar 3, 2023
CVE-2023-0457
Plaintext Storage of a Password vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F Series, MELSEC iQ-R Series, MELSEC-Q Series and MELSEC-L Series allows a remote…
7.5
CVSS
1.2%
EPSS
No
On KEV
Description
Plaintext Storage of a Password vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F Series, MELSEC iQ-R Series, MELSEC-Q Series and MELSEC-L Series allows a remote unauthenticated attacker to disclose plaintext credentials stored in project files and login into FTP server or Web server.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.2% · higher than 67% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FF
Fx5-enet Firmware · Mitsubishielectric
All versions, or not specified · source: NVD
FF
Fx5-enet/ip Firmware · Mitsubishielectric
All versions, or not specified · source: NVD
FF
Fx5s-30mr/es Firmware · Mitsubishielectric
All versions, or not specified · source: NVD
FF
Fx5s-30mt/es Firmware · Mitsubishielectric
All versions, or not specified · source: NVD
FF
Fx5s-30mt/ess Firmware · Mitsubishielectric
All versions, or not specified · source: NVD
FF
Fx5s-40mr/es Firmware · Mitsubishielectric
All versions, or not specified · source: NVD
FF
Fx5s-40mt/es Firmware · Mitsubishielectric
All versions, or not specified · source: NVD
FF
Fx5s-40mt/ess Firmware · Mitsubishielectric
All versions, or not specified · source: NVD
FF
Fx5s-60mr/es Firmware · Mitsubishielectric
All versions, or not specified · source: NVD
FF
Fx5s-60mt/es Firmware · Mitsubishielectric
All versions, or not specified · source: NVD
FF
Fx5s-60mt/ess Firmware · Mitsubishielectric
All versions, or not specified · source: NVD
FF
Fx5s-80mr/es Firmware · Mitsubishielectric
All versions, or not specified · source: NVD
Affected product
FF
Fx5-enet Firmware
Mitsubishielectric
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-0457
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-0457
Third Party Advisory
https://jvn.jp/vu/JVNVU93891523/index.html
Mitigation
https://www.cisa.gov/news-events/ics-advisories/icsa-23-061-01
Vendor Advisory
https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2022-023_en.pdf
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