CVE-2026-82765 PUBLISHED

Assigner: jpcert
Reserved: 31.08.2026 Published: 14.09.2026 Updated: 14.09.2026

Path traversal vulnerability exists in Contec FX5000 series, FX4000 series, and FX3000 series. If this vulnerability is exploited, arbitrary files on the server may be viewed and/or altered by an attacker who can access the product via FTP.

Metrics

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
CVSS Score: 8.6

Product Status

Vendor Contec Co., Ltd.
Product FXA5000
Versions Default: unaffected
  • affected from 0 to 1.12.00 (excl.)
Vendor Contec Co., Ltd.
Product FXA5020
Versions Default: unaffected
  • affected from 0 to 1.12.00 (excl.)
Vendor Contec Co., Ltd.
Product FXA5020-[][]
Versions Default: unaffected
  • affected from 0 to 1.12.00 (excl.)
Vendor Contec Co., Ltd.
Product FXE5000
Versions Default: unaffected
  • affected from 0 to 1.12.00 (excl.)
Vendor Contec Co., Ltd.
Product FXE5000-[][]
Versions Default: unaffected
  • affected from 0 to 1.12.00 (excl.)
Vendor Contec Co., Ltd.
Product FXS5000-[][]
Versions Default: unaffected
  • affected from 0 to 1.12.00 (excl.)
Vendor Contec Co., Ltd.
Product FXS5021
Versions Default: unaffected
  • affected from 0 to 1.12.00 (excl.)
Vendor Contec Co., Ltd.
Product FXE4000
Versions Default: unaffected
  • affected from 0 to 1.14.00 (excl.)
Vendor Contec Co., Ltd.
Product FXE4000-WP
Versions Default: unaffected
  • affected from 0 to 1.14.00 (excl.)
Vendor Contec Co., Ltd.
Product FXS4000
Versions Default: unaffected
  • affected from 0 to 1.14.00 (excl.)
Vendor Contec Co., Ltd.
Product FXS4020
Versions Default: unaffected
  • affected from 0 to 1.14.00 (excl.)
Vendor Contec Co., Ltd.
Product FXA3000
Versions Default: unaffected
  • affected from 0 to 1.20.00 (excl.)
Vendor Contec Co., Ltd.
Product FXA3000-[][]
Versions Default: unaffected
  • affected from 0 to 1.20.00 (excl.)
Vendor Contec Co., Ltd.
Product FXA3020
Versions Default: unaffected
  • affected from 0 to 1.20.00 (excl.)
Vendor Contec Co., Ltd.
Product FXA3020-[][]
Versions Default: unaffected
  • affected from 0 to 1.20.00 (excl.)
Vendor Contec Co., Ltd.
Product FXA3200
Versions Default: unaffected
  • affected from 0 to 1.20.00 (excl.)
Vendor Contec Co., Ltd.
Product FXE3000
Versions Default: unaffected
  • affected from 0 to 1.20.00 (excl.)
Vendor Contec Co., Ltd.
Product FXE3000-[][]
Versions Default: unaffected
  • affected from 0 to 1.20.00 (excl.)
Vendor Contec Co., Ltd.
Product FXE3000-WP
Versions Default: unaffected
  • affected from 0 to 1.20.00 (excl.)
Vendor Contec Co., Ltd.
Product FXS300[]-CN
Versions Default: unaffected
  • affected from 0 to 1.20.00 (excl.)

References

Problem Types