WECON PLC Editor up to 1.3.8 stack-based overflow

Summaryinfo

A vulnerability classified as critical was found in WECON PLC Editor up to 1.3.8. The impacted element is an unknown function. The manipulation results in stack-based overflow. This vulnerability is known as CVE-2020-25177. No exploit is available.

Detailsinfo

A vulnerability was found in WECON PLC Editor up to 1.3.8. It has been classified as critical. Affected is an unknown function. The manipulation with an unknown input leads to a stack-based overflow vulnerability. CWE is classifying the issue as 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). This is going to have an impact on confidentiality, integrity, and availability.

The weakness was published 12/01/2020 as icsa-20-310-01. The advisory is shared for download at us-cert.cisa.gov. This vulnerability is traded as CVE-2020-25177. There are neither technical details nor an exploit publicly available.

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

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Productinfo

Vendor

• WECON

Name

• PLC Editor

Version

• 1.3.0
• 1.3.1
• 1.3.2
• 1.3.3
• 1.3.4
• 1.3.5
• 1.3.6
• 1.3.7
• 1.3.8

CPE 2.3info

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CPE 2.2info

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