CVE-2020-10245
CRITICAL
9.8
CVSS Score
Published: March 26, 2020 at 03:45 AM UTC
Updated: June 17, 2026 at 02:47 AM UTC
14 products affected across 1 vendorControl Runtime System ToolkitHMIRemote Target Visu Toolkit
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Severity
CRITICAL9.8
Exploit prediction
EPSS 3%
Description
CODESYS V3 web server before 3.5.15.40, as used in CODESYS Control runtime systems, has a buffer overflow.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
v < 3.5.15.40
Affected range stops below 3.5.15.40, so it looks safe — our inference, not a vendor statement
v < 3.5.15.40
Affected range stops below 3.5.15.40, so it looks safe — our inference, not a vendor statement
v < 3.5.15.40
Affected range stops below 3.5.15.40, so it looks safe — our inference, not a vendor statement
v < 3.5.15.40
Affected range stops below 3.5.15.40, so it looks safe — our inference, not a vendor statement
v < 3.5.15.40
Affected range stops below 3.5.15.40, so it looks safe — our inference, not a vendor statement
v < 3.5.15.40
Affected range stops below 3.5.15.40, so it looks safe — our inference, not a vendor statement
v < 3.5.15.40
Affected range stops below 3.5.15.40, so it looks safe — our inference, not a vendor statement
v < 3.5.15.40
Affected range stops below 3.5.15.40, so it looks safe — our inference, not a vendor statement
3.5.8.60 ≤ v < 3.5.15.40
Affected range stops below 3.5.15.40, so it looks safe — our inference, not a vendor statement
3.0 ≤ v < 3.5.15.40
Affected range stops below 3.5.15.40, so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
References (2)
x_refsource_CONFIRMVendor Advisory
Source: [email protected]
https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=13078&token=de344ca65252463cc581ef144e0c53bd97b8f211&download=x_refsource_MISCExploitThird Party Advisory
Source: [email protected]
https://www.tenable.com/security/research/tra-2020-16CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-787
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