CVEvulnerability

CVE-2020-15798

9.8 CRITICAL Published 2021-02-09 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2021-02-09
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
9.3 HIGH — AV:N/AC:M/Au:N/C:C/I:C/A:C
Weaknesses
CWE-306

Description

A vulnerability has been identified in SIMATIC HMI Comfort Panels (incl. SIPLUS variants) (All versions < V16 Update 3a), SIMATIC HMI KTP Mobile Panels (All versions < V16 Update 3a), SINAMICS GH150 (All versions), SINAMICS GL150 (with option X30) (All versions), SINAMICS GM150 (with option X30) (All versions), SINAMICS SH150 (All versions), SINAMICS SL150 (All versions), SINAMICS SM120 (All versions), SINAMICS SM150 (All versions), SINAMICS SM150i (All versions). Affected devices with enabled telnet service do not require authentication for this service. This could allow a remote attacker to gain full access to the device. (ZDI-CAN-12046)

Affected configurations

• siemens simatic hmi comfort panels firmware (< 16.0) • siemens simatic hmi comfort panels firmware 16.0 • siemens simatic hmi ktp mobile panels firmware (< 16.0) • siemens simatic hmi ktp mobile panels firmware 16.0 • siemens sinamics gh150 firmware • siemens sinamics gl150 firmware • siemens sinamics gm150 firmware • siemens sinamics sh150 firmware • siemens sinamics sl150 firmware • siemens sinamics sm150 firmware • siemens sinamics sm120 firmware • siemens sinamics sm150i firmware

Related

Weakness · CWE (1)

  • CWE-306 Missing Authentication for Critical Functionality weakness

References