PT-2021-6931 · Elcomplus · Elcomplus Smartptt Scada Server

Michael Heinzl · Published 2021-04-21 · Updated 2022-05-11 · CVE-2021-43937

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Elcomplus SmartPTT SCADA Server (affected versions not specified)

Description The issue is related to insufficient verification of the source of HTTP requests. This can allow a remote attacker to perform a CSRF attack using a specially crafted web page. The problem arises because the Elcomplus SmartPTT SCADA Server web application does not sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Information Disclosure

CSRF

Weakness Enumeration

CWE-200

CWE-352

Related Identifiers

BDU:2022-02691

CVE-2021-43937

Affected Products

Elcomplus Smartptt Scada Server

References · 7

• https://bdu.fstec.ru/vul/2022-02691 · Security Note
• https://osv.dev/vulnerability/CVE-2021-43937 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-43937 · Security Note
• https://awesec.com/advisories/AWE-2022-045.html · Note
• https://cisa.gov/uscert/ics/advisories/icsa-22-109-05 · Note
• https://t.me/cibsecurity/41662 · Telegram Post
• https://cybersecurity-help.cz/vdb/SB2022042007 · Note