Medium severity5.9NVD Advisory· Published Aug 4, 2023· Updated Jun 17, 2026
CVE-2023-3373
CVE-2023-3373
Description
Predictable Exact Value from Previous Values vulnerability in Mitsubishi Electric Corporation GOT2000 Series GT21 model versions 01.49.000 and prior and GOT SIMPLE Series GS21 model versions 01.49.000 and prior allows a remote unauthenticated attacker to hijack data connections (session hijacking) or prevent legitimate users from establishing data connections (to cause DoS condition) by guessing the listening port of the data connection on FTP server and connecting to it.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
4<=01.49.000+ 1 more
- (no CPE)range: <=01.49.000
- (no CPE)range: 01.49.000 and prior
<=01.49.000+ 1 more
- (no CPE)range: <=01.49.000
- (no CPE)range: 01.49.000 and prior
Patches
Vulnerability mechanics
References
3- jvn.jp/vu/JVNVU92167394/index.htmlnvdThird Party Advisory
- www.cisa.gov/news-events/ics-advisories/icsa-23-215-01nvdThird Party AdvisoryUS Government Resource
- www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2023-006_en.pdfnvdVendor Advisory
News mentions
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