35
CVE-2021-31337
—CVSS 3.1
9.8 critical
EPSS
2%p76
Published
()
Modified
Description
The Telnet service of the SIMATIC HMI Comfort Panels system component in affected products does not require authentication, which may allow a remote attacker to gain access to the device if the service is enabled. Telnet is disabled by default on the SINAMICS Medium Voltage Products (SINAMICS SL150: All versions, SINAMICS SM150: All versions, SINAMICS SM150i: All versions).
- Vendors
- siemens
- Products
- sinamics sl150 firmware, sinamics sm150 firmware, sinamics sm150i firmware
- Weakness
- CWE-306
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H