CVE-2020-20486
HIGH
7.5
CVSS Score
Published: August 31, 2021 at 10:22 PM UTC
Updated: June 17, 2026 at 03:03 AM UTC
1 product affected across 1 vendorIEC104
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Severity
HIGH7.5
Exploit prediction
EPSS 1%
Description
IEC104 v1.0 contains a stack-buffer overflow in the parameter Iec10x_Sta_Addr.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.
References (1)
x_refsource_MISCExploitThird Party Advisory
Source: [email protected]
https://github.com/airpig2011/IEC104/issues/14CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- NONE
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-787
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