What is the severity of ZDI-CAN-20499?

ZDI-CAN-20499 is rated as a high severity vulnerability due to its potential to cause a denial-of-service condition.

How do I fix ZDI-CAN-20499?

To mitigate ZDI-CAN-20499, users should update to the latest version of Inductive Automation Ignition that includes the fix.

Who is affected by ZDI-CAN-20499?

ZDI-CAN-20499 affects all installations of Inductive Automation Ignition 8.

Can ZDI-CAN-20499 be exploited remotely?

Yes, ZDI-CAN-20499 can be exploited remotely without the need for authentication.

What kind of exploit does ZDI-CAN-20499 enable?

ZDI-CAN-20499 enables remote attackers to create a denial-of-service condition.

Vulnerability/
ZDI-CAN-20499

high

7.5

8/8/2023

22/2/2025

ZDI-CAN-20499: ZDI-23-1050: (0Day) (Pwn2Own) Inductive Automation Ignition ConditionRefresh Resource Exhaustion Denial-of-Service Vulnerability

First published: Tue Aug 08 2023(Updated: )

This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of Inductive Automation Ignition. Authentication is not required to exploit this vulnerability.

Affected Software	Affected Version	How to fix
Inductive Automation Ignition 8

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Reference Links

Frequently Asked Questions

What is the severity of ZDI-CAN-20499?
ZDI-CAN-20499 is rated as a high severity vulnerability due to its potential to cause a denial-of-service condition.
How do I fix ZDI-CAN-20499?
To mitigate ZDI-CAN-20499, users should update to the latest version of Inductive Automation Ignition that includes the fix.
Who is affected by ZDI-CAN-20499?
ZDI-CAN-20499 affects all installations of Inductive Automation Ignition 8.
Can ZDI-CAN-20499 be exploited remotely?
Yes, ZDI-CAN-20499 can be exploited remotely without the need for authentication.
What kind of exploit does ZDI-CAN-20499 enable?
ZDI-CAN-20499 enables remote attackers to create a denial-of-service condition.

collector/zdi-published
alias/ZDI-CAN-20499
agent/first-publish-date
agent/last-modified-date
collector/zdi-advisory
source/ZDI
alias/ZDI-23-1050
alias/CVE-2023-39477
agent/software-canonical-lookup
agent/references
agent/severity
agent/title
agent/description
agent/softwarecombine
agent/event
agent/source
agent/tags
agent/type
vendor/inductive automation
canonical/inductive automation ignition

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Frequently Asked Questions

What is the severity of ZDI-CAN-20499?
ZDI-CAN-20499 is rated as a high severity vulnerability due to its potential to cause a denial-of-service condition.
How do I fix ZDI-CAN-20499?
To mitigate ZDI-CAN-20499, users should update to the latest version of Inductive Automation Ignition that includes the fix.
Who is affected by ZDI-CAN-20499?
ZDI-CAN-20499 affects all installations of Inductive Automation Ignition 8.
Can ZDI-CAN-20499 be exploited remotely?
Yes, ZDI-CAN-20499 can be exploited remotely without the need for authentication.
What kind of exploit does ZDI-CAN-20499 enable?
ZDI-CAN-20499 enables remote attackers to create a denial-of-service condition.