PT-2026-28357 · Unknown · Sicore Base System+1

Thomas Weber · Publicado 2026-03-26 · Atualizado 2026-04-16 · CVE-2026-27664

Positive Technologies (AI Summary)

CVSS v3.1

7.5

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions CPCI85 Central Processing/Communication versions prior to V26.10 SICORE Base system versions prior to V26.10.0

Description An out-of-bounds write issue exists when parsing specially crafted XML inputs. This could allow an unauthenticated attacker to send a malicious XML request, potentially causing a denial-of-service condition by crashing the service. Multiple reports indicate offensive activities targeting these systems.

Recommendations Update CPCI85 Central Processing/Communication to version 26.10 or later. Update SICORE Base system to version 26.10.0 or later.

Correção

Memory Corruption

Enumeração de Fraquezas

CWE-787

Identificadores relacionados

CVE-2026-27664

Produtos afetados

Cpci85 Central Processing/Communication

Sicore Base System

Referências · 9

• https://nvd.nist.gov/vuln/detail/CVE-2026-27664 · Nota de Segurança
• https://twitter.com/SecurityAr58409/status/2044910466078589180 · Publicação no Twitter
• https://twitter.com/vuldb/status/2037179168744747357 · Publicação no Twitter
• http://seclists.org/fulldisclosure/2026/Apr/7 · Nota
• https://twitter.com/vuldb/status/2037261455825994074 · Publicação no Twitter
• https://twitter.com/syedaquib77/status/2039752705615266019 · Publicação no Twitter
• https://twitter.com/CVEnew/status/2038135185955573791 · Publicação no Twitter
• https://cert-portal.siemens.com/productcert/html/ssa-246443.html · Nota
• https://twitter.com/syedaquib77/status/2039752707746009542 · Publicação no Twitter