CVE-2021-22802

A CWE-120: Buffer Copy without Checking Size of Input vulnerability exists that could result in remote code execution due to missing length check on user supplied data, when a constructed message i...

Published: Feb 11, 2022Updated: Nov 21, 2024 Sources: CVE List NVD BDU csafCWE-120

9.8CRITICAL

Description

This CSAF advisory was extracted from unstructured data and may contain inaccuracies. If you notice any errors, please reach out to the designated contact at CISA CSAF: central@cisa.dhs.gov

No summary for this CVE yet.

CVSS Vector Breakdown

Exploitability

AV:NAttack Vector

Network

AC:LAttack Complexity

Low

PR:NPrivileges Required

None

UI:NUser Interaction

None

Scope

S:UScope

Unchanged

Impact

C:HConfidentiality

High

I:HIntegrity

High

A:HAvailability

High

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Weaknesses

CWE-120

Affected Products

Schneider Electric

commercial·FRaka schneider-electric

Interactive Graphical SCADA System

ICS / OT / IoT

schneider-electric

commercial·FRaka schneider electric se

interactive graphical scada system data collector

ICS / OT / IoT

and 1 more affected products View all →

Exploitability

Official Patch Available

Is your org exposed to CVE-2021-22802?Request an assessment to establish which checks are appropriate for your systems. Check my exposure

Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques

Initial Access

Privilege Escalation

View detailed technique mapping

References

https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-285-03

download.schneider-electric.com

https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2021/icsa-21-285-03.json

raw.githubusercontent.com

https://www.cisa.gov/news-events/ics-advisories/icsa-21-285-03

cisa.gov

and 10 more references View all →

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