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CVE-2019-9012

HIGH
7.5
CVSS Score
Published: August 15, 2019 at 05:47 PM UTC
Updated: June 17, 2026 at 02:42 AM UTC
10 products affected across 1 vendorControl for emPC-A/iMX6 SLControl for BeagleBone SLControl for PFC100 SL

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Severity
HIGH7.5
Exploit prediction
EPSS 2%

Description

An issue was discovered in 3S-Smart CODESYS V3 products. A crafted communication request may cause uncontrolled memory allocations in the affected CODESYS products and may result in a denial-of-service condition. All variants of the following CODESYS V3 products in all versions prior to v3.5.14.20 that contain the CmpGateway component are affected, regardless of the CPU type or operating system: CODESYS Control for BeagleBone, CODESYS Control for emPC-A/iMX6, CODESYS Control for IOT2000, CODESYS Control for Linux, CODESYS Control for PFC100, CODESYS Control for PFC200, CODESYS Control for Raspberry Pi, CODESYS Control V3 Runtime System Toolkit, CODESYS Gateway V3, CODESYS V3 Development System.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Control for BeagleBone SL· Codesys
95%
3.0 ≤ v < 3.5.14.20
Affected range stops below 3.5.14.20, so it looks safe — our inference, not a vendor statement
Control for emPC-A/iMX6 SL· Codesys
95%
3.0 ≤ v < 3.5.14.20
Affected range stops below 3.5.14.20, so it looks safe — our inference, not a vendor statement
Control for IOT2000 SL· Codesys
95%
3.0 ≤ v < 3.5.14.20
Affected range stops below 3.5.14.20, so it looks safe — our inference, not a vendor statement
Control for Linux SL· Codesys
95%
3.0 ≤ v < 3.5.14.20
Affected range stops below 3.5.14.20, so it looks safe — our inference, not a vendor statement
Control for PFC100 SL· Codesys
95%
3.0 ≤ v < 3.5.14.20
Affected range stops below 3.5.14.20, so it looks safe — our inference, not a vendor statement
Control for PFC200 SL· Codesys
95%
3.0 ≤ v < 3.5.14.20
Affected range stops below 3.5.14.20, so it looks safe — our inference, not a vendor statement
Control for Raspberry Pi SL· Codesys
95%
3.0 ≤ v < 3.5.14.20
Affected range stops below 3.5.14.20, so it looks safe — our inference, not a vendor statement
Control Runtime Toolkit· Codesys
95%
3.0 ≤ v < 3.5.14.20
Affected range stops below 3.5.14.20, so it looks safe — our inference, not a vendor statement
Development System· Codesys
95%
3.0 ≤ v < 3.5.14.20
Affected range stops below 3.5.14.20, so it looks safe — our inference, not a vendor statement
Gateway· Codesys
95%
3.0 ≤ v < 3.5.14.20
Affected range stops below 3.5.14.20, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (2)

x_refsource_CONFIRMVendor Advisory
Source: [email protected]
https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=12938&token=b9eb30f53246dc57b2e7cb302356a05547148fa2&download=
x_refsource_MISCThird Party AdvisoryUS Government Resource
Source: [email protected]
https://www.us-cert.gov/ics/advisories/icsa-19-213-03

CVSS

7.5HIGH[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-770

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