WECON PLC Editor up to 1.3.8 heap-based overflow

Summaryinfo

A vulnerability, which was classified as critical, has been found in WECON PLC Editor up to 1.3.8. This affects an unknown function. This manipulation causes heap-based overflow. This vulnerability is handled as CVE-2020-25181. There is not any exploit available.

Detailsinfo

A vulnerability was found in WECON PLC Editor up to 1.3.8. It has been declared as critical. Affected by this vulnerability is an unknown functionality. The manipulation with an unknown input leads to a heap-based overflow vulnerability. The CWE definition for the vulnerability is CWE-122. A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc(). As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was released 12/01/2020 as icsa-20-310-01. The advisory is shared at us-cert.cisa.gov. This vulnerability is known as CVE-2020-25181. Neither technical details nor an exploit are publicly available.

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

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

CVSSv4info

CVSSv3info

CVSSv2info

Exploitinginfo

Threat Intelligenceinfo

Countermeasuresinfo

Timelineinfo

Sourcesinfo

Entryinfo

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Discussion