CVE-2022-40266
mediumpriority · track · 26EPSS 0.009 · 59 %ileEUUSEPSS · scored 2026-10-27
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.
remediations
Vendor fix, mitigation, or workaround guidance, as published by each source.
No vendor fix yet; a mitigation is available.
- MitigationGT23 Model FTP servercisa_csaf_ot
*1: GT Designer3 (GOT2000) Screen Design Manual (SH-081220ENG). “5.4.3 Setting the IP filter”
- MitigationGT25 Model FTP servercisa_csaf_ot
*1: GT Designer3 (GOT2000) Screen Design Manual (SH-081220ENG). “5.4.3 Setting the IP filter”
- MitigationGT27 Model FTP servercisa_csaf_ot
*1: GT Designer3 (GOT2000) Screen Design Manual (SH-081220ENG). “5.4.3 Setting the IP filter”
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (12)
Products and version ranges known to be affected.
- mitsubishielectric got2000 gt23 firmware≤ 01.39.000nvdUScpe:2.3:o:mitsubishielectric:got2000_gt23_firmware:*:*:*:*:*:*:*:*
- mitsubishielectric got2000 gt25 firmware≤ 01.39.000nvdUScpe:2.3:o:mitsubishielectric:got2000_gt25_firmware:*:*:*:*:*:*:*:*
- mitsubishielectric got2000 gt27 firmware≤ 01.39.000nvdUScpe:2.3:o:mitsubishielectric:got2000_gt27_firmware:*:*:*:*:*:*:*:*
advisories (1)
Vendor and ecosystem advisories describing this.
- ICSA-22-333-01Mitsubishi Electric GOT20002022-11-29icsa · cisa_csaf_otUS
Successful exploitation of this vulnerability could allow an attacker to cause a denial-of-service condition by sending a specially crafted command.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (7)
External citations — patches, advisories, analysis.
- https://cxsecurity.com/cveshow/CVE-2022-40266/cnnvd
- https://jvn.jp/vu/JVNVU95633416cnnvd
- https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2022-016_en.pdfcnnvd
- https://jvn.jp/vu/JVNVU95633416enisa_euvd
- https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2022-016_en.pdfenisa_euvd
- https://jvn.jp/vu/JVNVU95633416Third Party Advisorynvd
- https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2022-016_en.pdfMitigationVendor Advisorynvd
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