CVE-2026-39460
HighCVSS 8.1Exploitation Probability (EPSS)
Low risk20th percentile - higher than 20% of all known CVEs
Summary
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.
Risk Assessment
An unauthenticated attacker can obtain credentials, including default factory passwords, enabling full device access. This poses a serious network security threat.
Recommendation
Change default credentials and secure the configuration file. Disable or restrict SNMP and TFTP access and use encrypted management channels.
Other vulnerabilities in Device configuration
Original NVD description (English source)
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.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

