PT-2022-9292 · Unknown · Interactive Graphical Scada System Data Collector

Published 2022-02-11 · Updated 2022-02-18 · CVE-2021-22824

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Interactive Graphical SCADA System Data Collector (dc.exe) version 15.0.0.21320 and prior

Description A buffer copy without checking the size of input issue exists, which could result in denial of service. This is due to a missing length check on user-supplied data from a constructed message received on the network.

Recommendations For versions 15.0.0.21320 and prior, consider implementing a length check on user-supplied data to prevent potential denial of service attacks. As a temporary workaround, restrict access to the network to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2021-22824

Affected Products

Interactive Graphical Scada System Data Collector

References · 4

• https://osv.dev/vulnerability/CVE-2021-22824 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-22824 · Security Note
• https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-348-01 · Vendor Advisory
• https://t.me/cibsecurity/37333 · Telegram Post