Vulnerability in Red Lion Controls 700 Series
CVE-2026-39460
Usernames and passwords, including the default factory credentials, are stored in plaintext within the configuration file. With administrator rights, the configuration file can be viewed through the CLI or they can be exported from the device through a TFTP transfer from the web interface. A TFTP transfer can be initiated through SNMP which does not require authentication.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2026-39460?
- CVE-2026-39460 is a high-severity vulnerability in Red Lion Controls 700 Series, classified under Insufficiently Protected Credentials. CVSS score: 8.1/10. Published 2026-10-09.
- How severe is CVE-2026-39460?
- High severity. CVSS v3 base score is 8.1 out of 10.