CVE-2023-4625
5.3
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Summary
Improper Restriction of Excessive Authentication Attempts vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F/iQ-R Series CPU modules Web server function allows a remote unauthenticated attacker to prevent legitimate users from logging into the Web server function for a certain period after the attacker has attempted to log in illegally by continuously attempting unauthorized login to the Web server function. The impact of this vulnerability will persist while the attacker continues to attempt unauthorized login.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5U-32MT/ES | all versions (for serial number 17X**** and later) | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5U-32MT/ES | 1.060 or later (for serial number 179**** and prior) | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5U-64MT/ES | all versions (for serial number 17X**** and later) | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5U-64MT/ES | 1.060 or later (for serial number 179**** and prior) | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5U-80MT/ES | all versions (for serial number 17X**** and later) | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5U-80MT/ES | 1.060 or later (for serial number 179**** and prior) | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5U-32MR/ES | all versions (for serial number 17X**** and later) | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5U-32MR/ES | 1.060 or later (for serial number 179**** and prior) | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5U-64MR/ES | all versions (for serial number 17X**** and later) | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5U-64MR/ES | 1.060 or later (for serial number 179**** and prior) | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5U-80MR/ES | all versions (for serial number 17X**** and later) | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5U-80MR/ES | 1.060 or later (for serial number 179**** and prior) | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5U-32MT/DS | all versions (for serial number 17X**** and later) | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5U-32MT/DS | 1.060 or later (for serial number 179**** and prior) | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5U-64MT/DS | all versions (for serial number 17X**** and later) | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5U-64MT/DS | 1.060 or later (for serial number 179**** and prior) | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5U-80MT/DS | all versions (for serial number 17X**** and later) | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5U-80MT/DS | 1.060 or later (for serial number 179**** and prior) | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5U-32MR/DS | all versions (for serial number 17X**** and later) | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5U-32MR/DS | 1.060 or later (for serial number 179**** and prior) | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5U-64MR/DS | all versions (for serial number 17X**** and later) | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5U-64MR/DS | 1.060 or later (for serial number 179**** and prior) | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5U-80MR/DS | all versions (for serial number 17X**** and later) | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5U-80MR/DS | 1.060 or later (for serial number 179**** and prior) | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5U-32MT/ESS | all versions (for serial number 17X**** and later) | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5U-32MT/ESS | 1.060 or later (for serial number 179**** and prior) | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5U-64MT/ESS | all versions (for serial number 17X**** and later) | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5U-64MT/ESS | 1.060 or later (for serial number 179**** and prior) | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5U-80MT/ESS | all versions (for serial number 17X**** and later) | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5U-80MT/ESS | 1.060 or later (for serial number 179**** and prior) | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5U-32MT/DSS | all versions (for serial number 17X**** and later) | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5U-32MT/DSS | 1.060 or later (for serial number 179**** and prior) | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5U-64MT/DSS | all versions (for serial number 17X**** and later) | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5U-64MT/DSS | 1.060 or later (for serial number 179**** and prior) | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5U-80MT/DSS | all versions (for serial number 17X**** and later) | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5U-80MT/DSS | 1.060 or later (for serial number 179**** and prior) | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5UC-32MT/D | all versions (for serial number 17X**** and later) | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5UC-32MT/D | 1.060 or later (for serial number 179**** and prior) | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5UC-64MT/D | all versions (for serial number 17X**** and later) | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5UC-64MT/D | 1.060 or later (for serial number 179**** and prior) | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5UC-96MT/D | all versions (for serial number 17X**** and later) | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5UC-96MT/D | 1.060 or later (for serial number 179**** and prior) | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5UC-32MT/DSS | all versions (for serial number 17X**** and later) | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5UC-32MT/DSS | 1.060 or later (for serial number 179**** and prior) | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5UC-64MT/DSS | all versions (for serial number 17X**** and later) | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5UC-64MT/DSS | 1.060 or later (for serial number 179**** and prior) | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5UC-96MT/DSS | all versions (for serial number 17X**** and later) | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5UC-96MT/DSS | 1.060 or later (for serial number 179**** and prior) | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5UC-32MT/DS-TS | all versions | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5UC-32MT/DSS-TS | all versions | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5UC-32MR/DS-TS | all versions | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5UJ-24MT/ES | all versions | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5UJ-40MT/ES | all versions | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5UJ-60MT/ES | all versions | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5UJ-24MR/ES | all versions | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5UJ-40MR/ES | all versions | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5UJ-60MR/ES | all versions | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5UJ-24MT/ESS | all versions | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5UJ-40MT/ESS | all versions | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5UJ-60MT/ESS | all versions | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5UJ-24MT/DS | all versions | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5UJ-40MT/DS | all versions | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5UJ-60MT/DS | all versions | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5UJ-24MR/DS | all versions | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5UJ-40MR/DS | all versions | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5UJ-60MR/DS | all versions | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5UJ-24MT/DSS | all versions | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5UJ-40MT/DSS | all versions | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5UJ-60MT/DSS | all versions | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5UJ-24MT/ES-A | all versions | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5UJ-40MT/ES-A | all versions | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5UJ-60MT/ES-A | all versions | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5UJ-24MR/ES-A | all versions | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5UJ-40MR/ES-A | all versions | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5UJ-60MR/ES-A | all versions | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5S-30MT/ES | all versions | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5S-40MT/ES | all versions | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5S-60MT/ES | all versions | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5S-80MT/ES | all versions | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5S-30MR/ES | all versions | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5S-40MR/ES | all versions | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5S-60MR/ES | all versions | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5S-80MR/ES | all versions | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5S-30MT/ESS | all versions | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5S-40MT/ESS | all versions | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5S-60MT/ESS | all versions | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5S-80MT/ESS | all versions | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-R Series R00CPU | versions 05 or later | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-R Series R01CPU | versions 05 or later | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-R Series R02CPU | versions 05 or later | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-R Series R04CPU | versions 35 or later | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-R Series R08CPU | versions 35 or later | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-R Series R16CPU | versions 35 or later | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-R Series R32CPU | versions 35 or later | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-R Series R120CPU | versions 35 or later | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-R Series R04ENCPU | versions 35 or later | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-R Series R08ENCPU | versions 35 or later | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-R Series R16ENCPU | versions 35 or later | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-R Series R32ENCPU | versions 35 or later | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-R Series R120ENCPU | versions 35 or later | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-R Series R08PCPU | versions 37 or later | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-R Series R16PCPU | versions 37 or later | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-R Series R32PCPU | versions 37 or later | affected |
| Mitsubishi Electric Corporation | MELSEC iQ-R Series R120PCPU | versions 37 or later | affected |
Weaknesses
- CWE-307: CWE-307 Improper Restriction of Excessive Authentication Attempts
ADP Enrichment
CVE Program Container
Additional References
- https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2023-014_en.pdf
- https://jvn.jp/vu/JVNVU94620134
- https://www.cisa.gov/news-events/ics-advisories/icsa-23-306-02
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: yes
- Technical Impact: partial
References
- https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2023-014_en.pdf
- https://jvn.jp/vu/JVNVU94620134
- https://www.cisa.gov/news-events/ics-advisories/icsa-23-306-02
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