Schneider Electric Easergy T300 up to 1.5.2 Login resource consumption

Summaryinfo

A vulnerability, which was classified as problematic, was found in Schneider Electric Easergy T300 up to 1.5.2. Affected by this vulnerability is an unknown functionality of the component Login Handler. The manipulation results in resource consumption. This vulnerability is identified as CVE-2020-7507. The attack can be executed remotely. There is not any exploit available.

Detailsinfo

A vulnerability classified as problematic has been found in Schneider Electric Easergy T300 up to 1.5.2. Affected is some unknown functionality of the component Login Handler. The manipulation with an unknown input leads to a resource consumption vulnerability. CWE is classifying the issue as CWE-400. The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources. This is going to have an impact on availability. CVE summarizes:

A CWE-400: Uncontrolled Resource Consumption vulnerability exists in Easergy T300 (Firmware version 1.5.2 and older) which could allow an attacker to login multiple times resulting in a denial of service.

The weakness was released 06/16/2020 (Website). The advisory is shared for download at se.com. This vulnerability is traded as CVE-2020-7507 since 01/21/2020. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1499.

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

Entries connected to this vulnerability are available at VDB-156812, VDB-156813, VDB-156814 and VDB-156815. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

• SCADA Software

Vendor

• Schneider Electric

Name

• Easergy T300

Version

• 1.5.0
• 1.5.1
• 1.5.2

License

• commercial

Website

• Vendor: https://www.schneider-electric.com/

CPE 2.3info

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CPE 2.2info

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Entryinfo

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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