CVE-2020-12005: Malicious File Upload
First published: Mon Jun 15 2020(Updated: )
FactoryTalk Linx versions 6.00, 6.10, and 6.11, RSLinx Classic v4.11.00 and prior,Connected Components Workbench: Version 12 and prior, ControlFLASH: Version 14 and later, ControlFLASH Plus: Version 1 and later, FactoryTalk Asset Centre: Version 9 and later, FactoryTalk Linx CommDTM: Version 1 and later, Studio 5000 Launcher: Version 31 and later Stud, 5000 Logix Designer software: Version 32 and prior is vulnerable. A vulnerability exists in the communication function that enables users to upload EDS files by FactoryTalk Linx. This may allow an attacker to upload a file with bad compression, consuming all the available CPU resources, leading to a denial-of-service condition.
Credit: ics-cert@hq.dhs.gov
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Rockwellautomation Factorytalk Linx | =6.00 | |
| Rockwellautomation Factorytalk Linx | =6.10 | |
| Rockwellautomation Factorytalk Linx | =6.11 | |
| Rockwellautomation Rslinx Classic | <=4.11.00 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2020-12005?
The severity of CVE-2020-12005 is high, with a severity value of 7.5.
Which versions of FactoryTalk Linx are affected by CVE-2020-12005?
CVE-2020-12005 affects FactoryTalk Linx versions 6.00, 6.10, and 6.11.
Which version of RSLinx Classic is affected by CVE-2020-12005?
CVE-2020-12005 affects RSLinx Classic version 4.11.00 and prior.
What is the CWE ID of CVE-2020-12005?
The CWE ID of CVE-2020-12005 is 434.
Where can I find more information about CVE-2020-12005?
More information about CVE-2020-12005 can be found at the following link: [https://www.us-cert.gov/ics/advisories/icsa-20-163-02](https://www.us-cert.gov/ics/advisories/icsa-20-163-02)
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- canonical/rockwellautomation factorytalk linx
- version/rockwellautomation factorytalk linx/6.00
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- canonical/rockwellautomation rslinx classic
- version/rockwellautomation rslinx classic/4.11.00