CVE-2020-15798

CVSS V2 High 9.3 CVSS V3 Critical 9.8
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)
Overview
  • CVE ID
  • CVE-2020-15798
  • Assigner
  • productcert@siemens.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-02-09T17:15:13
  • Last Modified Date
  • 2022-10-19T19:39:10
Weakness Enumerations
CWE URL
CWE-306 http://cwe.mitre.org/data/definitions/306.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:siemens:simatic_hmi_comfort_panels_firmware:*:*:*:*:*:*:*:* 1 OR 16.0
cpe:2.3:o:siemens:simatic_hmi_comfort_panels_firmware:16.0:-:*:*:*:*:*:* 1 OR
cpe:2.3:o:siemens:simatic_hmi_comfort_panels_firmware:16.0:update1:*:*:*:*:*:* 1 OR
cpe:2.3:o:siemens:simatic_hmi_comfort_panels_firmware:16.0:update2:*:*:*:*:*:* 1 OR
cpe:2.3:o:siemens:simatic_hmi_comfort_panels_firmware:16.0:update3:*:*:*:*:*:* 1 OR
cpe:2.3:h:siemens:simatic_hmi_comfort_panels:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:siemens:simatic_hmi_ktp_mobile_panels_firmware:*:*:*:*:*:*:*:* 1 OR 16.0
cpe:2.3:o:siemens:simatic_hmi_ktp_mobile_panels_firmware:16.0:-:*:*:*:*:*:* 1 OR
cpe:2.3:o:siemens:simatic_hmi_ktp_mobile_panels_firmware:16.0:update1:*:*:*:*:*:* 1 OR
cpe:2.3:o:siemens:simatic_hmi_ktp_mobile_panels_firmware:16.0:update2:*:*:*:*:*:* 1 OR
cpe:2.3:o:siemens:simatic_hmi_ktp_mobile_panels_firmware:16.0:update3:*:*:*:*:*:* 1 OR
cpe:2.3:h:siemens:simatic_hmi_ktp_mobile_panels:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:siemens:sinamics_gh150_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:siemens:sinamics_gh150:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:siemens:sinamics_gl150_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:siemens:sinamics_gl150:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:siemens:sinamics_gm150_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:siemens:sinamics_gm150:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:siemens:sinamics_sh150_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:siemens:sinamics_sh150:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:siemens:sinamics_sl150_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:siemens:sinamics_sl150:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:siemens:sinamics_sm150_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:siemens:sinamics_sm150:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:siemens:sinamics_sm120_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:siemens:sinamics_sm120:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:siemens:sinamics_sm150i_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:siemens:sinamics_sm150i:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:C/I:C/A:C
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • COMPLETE
  • Integrity Impact
  • COMPLETE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 9.3
  • Severity
  • HIGH
  • Exploitability Score
  • 8.6
  • Impact Score
  • 10
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 9.8
  • Base Severity
  • CRITICAL
  • Exploitability Score
  • 3.9
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://cert-portal.siemens.com/productcert/pdf/ssa-520004.pdf Vendor Advisory
https://us-cert.cisa.gov/ics/advisories/icsa-21-033-02 Third Party Advisory US Government Resource
https://cert-portal.siemens.com/productcert/pdf/ssa-752103.pdf
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-15798
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15798
History
Created Old Value New Value Data Type Notes
2022-05-10 06:57:55 Added to TrackCVE
2022-12-05 21:41:37 2021-02-09T17:15Z 2021-02-09T17:15:13 CVE Published Date updated
2022-12-05 21:41:37 2022-10-19T19:39:10 CVE Modified Date updated
2022-12-05 21:41:37 Analyzed Vulnerability Status updated