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 unauthenticated attacker to disclose plaintext credentials stored in project…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.17%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 1.17% probability · 66th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-256, CWE-522
- Affected
- mitsubishielectric/fx5uc-32mr\/ds-ts firmware · mitsubishielectric/fx5uc-32mt\/d firmware · mitsubishielectric/fx5uc-32mt\/dss firmware · mitsubishielectric/fx5uc-32mt\/dss-ts firmware · mitsubishielectric/fx5uc-32mt\/ds-ts firmware · mitsubishielectric/fx5uc-64mt\/d firmware · mitsubishielectric/fx5uc-64mt\/dss firmware · mitsubishielectric/fx5uc-96mt\/d firmware · mitsubishielectric/fx5uc-96mt\/dss firmware · mitsubishielectric/fx5uj-24mr\/es firmware · mitsubishielectric/fx5uj-24mr\/es-a firmware · mitsubishielectric/fx5uj-24mt\/es firmware · mitsubishielectric/fx5uj-24mt\/es-a firmware · mitsubishielectric/fx5uj-24mt\/ess firmware · mitsubishielectric/fx5uj-40mr\/es firmware · mitsubishielectric/fx5uj-40mr\/es-a firmware · mitsubishielectric/fx5uj-40mt\/es firmware · mitsubishielectric/fx5uj-40mt\/es-a firmware · mitsubishielectric/fx5uj-40mt\/ess firmware · mitsubishielectric/fx5uj-60mr\/es firmware · +18 more
- Source
- Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp
References
- https://jvn.jp/vu/JVNVU93891523/index.htmlThird Party Advisory
- https://www.cisa.gov/news-events/ics-advisories/icsa-23-061-01Mitigation, Third Party Advisory, US Government Resource
- https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2022-023_en.pdfVendor Advisory
- https://jvn.jp/vu/JVNVU93891523/index.htmlThird Party Advisory
- https://www.cisa.gov/news-events/ics-advisories/icsa-23-061-01Mitigation, Third Party Advisory, US Government Resource
- https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2022-023_en.pdfVendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.