airpig2011 IEC104 1.0 Parameter Iec10x_Sta_Addr stack-based overflow

Summaryinfo

A vulnerability labeled as critical has been found in airpig2011 IEC104 1.0. Affected by this vulnerability is an unknown functionality of the component Parameter Handler. Executing a manipulation of the argument Iec10x_Sta_Addr can lead to stack-based overflow. This vulnerability is handled as CVE-2020-20486. There is not any exploit available.

Detailsinfo

A vulnerability has been found in airpig2011 IEC104 1.0 and classified as critical. This vulnerability affects an unknown part of the component Parameter Handler. The manipulation of the argument Iec10x_Sta_Addr with an unknown input leads to a stack-based overflow vulnerability. The CWE definition for the vulnerability is CWE-121. A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function). As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was released 09/01/2021. The advisory is available at github.com. This vulnerability was named CVE-2020-20486. Technical details are known, but there is no available exploit.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

• airpig2011

Name

• IEC104

Version

• 1.0

Website

• Product: https://github.com/airpig2011/IEC104/

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CPE 2.2info

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Entryinfo

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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