CVE-2026-82775An exposure of information through directory listing issue exists in CONPROSYS M2M Gateway Series and CONPROSYS M2M Controller Series.
Updated under an hour ago ()
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It affects Contec Co., Ltd. M2M Gateway Integrated Type CPS-MG341* and 3 other products. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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An exposure of information through directory listing issue exists in CONPROSYS M2M Gateway Series and CONPROSYS M2M Controller Series. Accessing a specific URL on this product may allow a remote unauthenticated attacker to obtain the directory list without authentication.
- CVSS
- 4.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
- Weakness (CWE)
- CWE-548
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- jpcert
- NVD analysis
- Deferred
- Record last updated
- Sep 14, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Contec Co., Ltd. M2M Gateway Integrated Type CPS-MG341* contec:m2m_gateway_integrated_type_cps_mg341 (from the name) | before 4.1.0 | CNA record |
Contec Co., Ltd. M2M Gateway Configurable type CPS-MGS341* contec:m2m_gateway_configurable_type_cps_mgs341 (from the name) | before 4.1.0 | CNA record |
Contec Co., Ltd. M2M Controller Integrated Type CPS-MC341 contec:m2m_controller_integrated_type_cps_mc341 (from the name) | before 4.1.0 | CNA record |
Contec Co., Ltd. M2M Controller Configurable type CPS-MCS341* contec:m2m_controller_configurable_type_cps_mcs341 (from the name) | before 4.1.0 | CNA record |
References
- https://www.contec.com/api/downloadlogger?download=/-/media/Contec/support/security-info/2026/contec_security_cps_26091000_en.pdf
- https://jvn.jp/en/vu/JVNVU96551518/
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.