Vulnerability CVE-2022-25157
Published: 2022-04-01   Modified: 2022-04-02

Description:
Use of Password Hash Instead of Password for Authentication vulnerability in Mitsubishi Electric MELSEC iQ-F series FX5U(C) CPU all versions and Mitsubishi Electric MELSEC iQ-F series FX5UJ CPU all versions allows a remote unauthenticated attacker to disclose or tamper with the information in the product by using an eavesdropped password hash.

Type:

CWE-916

CVSS2 => (AV:N/AC:L/Au:N/C:P/I:P/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.4/10
4.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
None

 References:
https://jvn.jp/vu/JVNVU96577897/index.html
https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2021-031_en.pdf
https://www.cisa.gov/uscert/ics/advisories/icsa-22-090-04
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