PT-2018-2175 · Schneider Electric · Guicon

Publicado 2018-12-04 · Atualizado 2019-02-07 · CVE-2018-7813

Positive Technologies (AI Summary)

CVSS v3.1

7.8

Alta

Vetor base

AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Eurotherm by Schneider Electric GUIcon version V2.0 (Gold Build 683.0)

Description A Type Confusion issue exists in the pcwin.dll library of the GUIcon software, which could allow remote code execution when parsing a GD1 file. This is related to a data type mismatch error. The exploitation of this issue may enable a remote attacker to execute arbitrary code during the parsing of a GD1 file.

Recommendations For Eurotherm by Schneider Electric GUIcon version V2.0 (Gold Build 683.0), consider restricting access to the pcwin.dll library or avoiding the parsing of GD1 files until a patch is available. As a temporary workaround, disabling the functionality related to GD1 file parsing may help minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Type Confusion

Incorrect Type Conversion or Cast

Enumeração de Fraquezas

CWE-843

CWE-704

Identificadores relacionados

BDU:2019-00128

CVE-2018-7813

ZDI-18-1411

Produtos afetados

Guicon

Referências · 8

• https://zerodayinitiative.com/advisories/ZDI-18-1411 · Nota de Segurança
• https://bdu.fstec.ru/vul/2019-00128 · Nota de Segurança
• https://nvd.nist.gov/vuln/detail/CVE-2018-7813 · Nota de Segurança
• https://schneider-electric.com/en/download/document/SEVD-2018-338-01 · Nota
• http://securityfocus.com/bid/106218 · Nota
• https://ics-cert.us-cert.gov/advisories/ICSA-18-347-01 · Nota
• https://schneider-electric.com/ww/en/download/document/SEVD-2018-338-01 · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2018-7813 · Aviso do Fabricante