CVE-2022-40266 json
Denial-of-Service (DoS) Vulnerability in FTP Server Function on GOT2000 Series
published 2022-11-24 3 y ago modified 2026-06-17 4 mo ago also EUVD-2022-43564
- cvss
- 5.3
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.9%
- EPSS 0.9% chance of exploitation in 30 days, percentile 59%
- public exploits
- 0
- none known
Summary
Improper Input Validation vulnerability in Mitsubishi Electric GOT2000 Series GT27 model FTP server versions 01.39.000 and prior, Mitsubishi Electric GOT2000 Series GT25 model FTP server versions 01.39.000 and prior and Mitsubishi Electric GOT2000 Series GT23 model FTP server versions 01.39.000 and prior allows a remote authenticated attacker to cause a Denial of Service condition by sending specially crafted command.
Vendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
cisa ICSA-22-333-01 updated cvss 5.3
Mitsubishi Electric GOT2000
-
Mitsubishi Electric GT23 Model FTP server <= 01.39.000 Mitsubishi Electric GT25 Model FTP server <= 01.39.000 Mitsubishi Electric GT27 Model FTP server <= 01.39.000affected: mitigation “GT27 Model: Update to FTP server versions 01.47.000 or later” mitsubishielectric.com
From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 18 mo ago
Exploit prediction
0.89% chance of exploitation in the next 30 days, higher than 59% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 5.3 | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H |
| NVD | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Affected products
- Mitsubishi Electric GOT2000 Series GT27 model
- Mitsubishi Electric GOT2000 Series GT25 model
- Mitsubishi Electric GOT2000 Series GT23 model
Classification
- Weakness
-
- CWE-20 Improper Input Validation
References
-
mitsubishielectric.com
/en/psirt/vulnerability/pdf/2022-016_en.pdf
mitigation, vendor-advisory
-
jvn.jp
/vu/JVNVU95633416
third-party-advisory
Sources
- CVE List CVE-2022-40266
- NVD CVE-2022-40266
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