PT-2026-5091 · Johnson Controls · Istar Configuration Utility

Bughunter Tenable · Publicado 2026-01-28 · Atualizado 2026-01-28 · CVE-2025-26386

Positive Technologies (AI Summary)

CVSS v4.0

7.1

Alta

Vetor base

AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N

Name of the Vulnerable Software and Affected Versions Johnson Controls iSTAR Configuration Utility (ICU) versions prior to 6.9.7

Description The Johnson Controls iSTAR Configuration Utility (ICU) contains a stack-based buffer overflow issue. Exploitation of this issue may lead to operating system failure on systems hosting the ICU tool.

Recommendations Update to a version of Johnson Controls iSTAR Configuration Utility (ICU) later than 6.9.7.

Correção

Stack Overflow

Enumeração de Fraquezas

CWE-121

Identificadores relacionados

CVE-2025-26386

Produtos afetados

Istar Configuration Utility

Referências · 5

• https://twitter.com/CVEnew/status/2016478168178209157 · Publicação no Twitter
• https://johnsoncontrols.com/trust-center/cybersecurity/security-advisories · Nota
• https://cisa.gov/news-events/ics-advisories/icsa-26-022-04 · Nota
• https://t.me/cveNotify/150112 · Publicação no Telegram
• https://nvd.nist.gov/vuln/detail/CVE-2025-26386 · Nota de Segurança