CVE-2020-20486 - CVE House
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Status published High CVE-2020-20486

IEC104 v1.0 contains a stack-buffer overflow in the parameter Iec10x_Sta_Addr....

Vulnerability Description

IEC104 v1.0 contains a stack-buffer overflow in the parameter Iec10x_Sta_Addr.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

More from iec104 project

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CVE-2020-18731
A segmentation violation in the Iec104_Deal_FirmUpdate function of IEC104 v1.0...
High 7.5
CVE-2020-18730
A segmentation violation in the Iec104_Deal_I function of IEC104 v1.0...
High 7.5

Affected Vendor

iec104 project

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Affected Software

iec104
Vulnerable Versions:
1.0

Timeline

Official Publish: August 31st, 2021
Last Modified: August 4th, 2024
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.