PT-2020-5820 · Schneider Electric · Ecostruxure Building Operation Webreports

Published 2020-11-10 · Updated 2022-01-31 · CVE-2020-7569

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

AV:N/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions: EcoStruxure Building Operation WebReports versions V1.9 through V3.1

Description: A vulnerability exists due to the incorrect verification of user-supplied files, allowing an authenticated remote user to upload arbitrary files and achieve remote code execution. This issue is related to the unrestricted upload of files with dangerous types.

Recommendations: For versions V1.9 through V3.1, update to a version that includes the fix for this issue to prevent remote code execution. As a temporary workaround, consider restricting access to file upload functionality until a patch is available. Avoid using the file upload feature in the affected WebReports versions until the issue is resolved.

Fix

Unrestricted File Upload

Weakness Enumeration

CWE-434

Related Identifiers

BDU:2021-01789

CVE-2020-7569

Affected Products

Ecostruxure Building Operation Webreports

References · 8

• https://se.com/ww/en/download/document/SEVD-2020-315-04 · Vendor Advisory
• https://bdu.fstec.ru/vul/2021-01789 · Security Note
• https://osv.dev/vulnerability/CVE-2020-7569 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-7569 · Security Note
• https://t.me/cvenotify/5848 · Telegram Post
• https://download.schneider-electric.com/files?p_enDocType=Technical+leaflet&p_File_Name=SEVD-2020-315-04_EcoStruxure%E2%84%A2_Building_Operation_Security_Notification.pdf&p_Doc_Ref=SEVD-2020-315-04 · Note
• https://t.me/cvenotify/6262 · Telegram Post
• https://download.schneider-electric.com/files?p_enDocType=Technical+leaflet&p_File_Name=SEVD-2020-315-04_EcoStruxure%E2%84%A2_Building_Operation_Security_Notification.pdf&p_Doc_Ref=SEVD-2020-315-04 · Note