CVE-2026-82787 Details
Description
Missing authentication for critical function vulnerability exists in CPSL-08P1EN. If this vulnerability is exploited, an affected product may be operated by a remote attacker without authentication.
A missing authentication vulnerability for critical functions has been identified in the Contec CPSL-08P1EN IO-Link Master, versions prior to 2.3.10. This vulnerability allows remote attackers to operate the affected product without authentication, potentially leading to unauthorized access and control.
Users are advised to update the firmware to version 2.3.10 or later. The latest firmware can be downloaded from the Contec website. For instructions on updating the firmware, refer to the product manual or Help documentation.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Sep 14, 2026CISA-ADP
Assessed Sep 14, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://jvn.jp/en/vu/JVNVU96551518/ | [email protected] | AdvisoryBundle |
| https://www.contec.com/api/downloadlogger?download=/-/media/Contec/support/security-info/2026/contec_security_cps_26091000_en.pdf | [email protected] | AdvisoryBundleRemedyVendor |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-306 | Missing Authentication for Critical Function | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| Contec CONPROSYS IO-Link Master CPSL-08P1EN | < 2.3.10 (semver) |
CPE
Remediation
| |
Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Sep 14, 2026 | CVE Modified | CISA-ADP |
| Sep 14, 2026 | New CVE Received | [email protected] |
Volerion