PT-2018-1176 · Advantech · Advantech Webaccess Hmi Designer

Steven Seeley · Publicado 2018-04-24 · Atualizado 2019-10-09 · CVE-2018-8835

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 Advantech WebAccess HMI Designer version 2.1.7.32 and prior

Description The issue is caused by double free vulnerabilities when processing specially crafted .pm3 files, which may allow remote code execution. An attacker could exploit this issue by using specially formed .pm3 files to execute arbitrary code remotely.

Recommendations For Advantech WebAccess HMI Designer version 2.1.7.32 and prior, consider avoiding the use of .pm3 files from untrusted sources until a patch is available. As a temporary workaround, restrict access to the functionality that processes .pm3 files to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Double Free

Enumeração de Fraquezas

CWE-415

Identificadores relacionados

BDU:2018-00631

CVE-2018-8835

Produtos afetados

Advantech Webaccess Hmi Designer

Referências · 8

• https://threatpost.ru/three-vulnerabilities-found-in-advantech-webaccess-hmi-designer/25835 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2018-8835 · Nota de Segurança
• https://ics-cert.us-cert.gov/advisories/ICSA-18-114-03 · Nota
• http://securityfocus.com/bid/103972 · Nota
• https://osv.dev/vulnerability/CVE-2018-8835 · Aviso do Fabricante
• https://cybersecurity-help.cz/vdb/SB2018042517?affChecked=1 · Nota
• https://bdu.fstec.ru/vul/2018-00631 · Nota de Segurança
• https://securitylab.ru/vulnerability/492920.php · Nota