PT-2018-1515 · Phoenix Contact · Fl Switch

Evgeniy Druzhinin + 5 · Publicado 2018-02-22 · Atualizado 2018-06-20 · CVE-2018-10728

Positive Technologies (AI Summary)

CVSS v3.1

8.1

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions Phoenix Contact FL SWITCH versions 1.0 through 1.33

Description The issue is caused by a buffer overflow in the memory of the menu pxc.cgi and index.cgi components of the managed switch firmware. This can be exploited by a remote attacker by sending a GET request with a specially crafted cookie, potentially allowing the execution of arbitrary code or causing a denial of service.

Recommendations For versions 1.0 through 1.33, as a temporary workaround, consider restricting access to the vulnerable menu pxc.cgi and index.cgi components until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Buffer Overflow

Enumeração de Fraquezas

CWE-119

Identificadores relacionados

BDU:2018-01070

CVE-2018-10728

Produtos afetados

Fl Switch

Referências · 8

• https://ics-cert.us-cert.gov/advisories/ICSA-18-137-02 · Correção
• https://nvd.nist.gov/vuln/detail/CVE-2018-10728 · Nota de Segurança
• https://bdu.fstec.ru/vul/2018-01070 · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2018-10728 · Aviso do Fabricante
• http://securityfocus.com/bid/104231 · Nota
• https://cert.vde.com/de-de/advisories/vde-2018-006 · Correção
• https://cert.vde.com/en-us/advisories/vde-2018-007 · Nota
• https://ptsecurity.com/ru-ru/research/threatscape/pt-2018-11 · Nota